Compound

(R)-carnitine

A constituent of striated muscle and liver. It is an amino acid derivative and an essential cofactor for fatty acid metabolism.

Definition from MeSH (D002331), National Library of Medicine, read 2026-09-23. NLM revises MeSH; this copy may not reflect its current record.

CHEBI:16347ChEBI

Open in the graph

Studied for

8 endpoints · 11 findings · 6 papers · 7 null

All-cause mortalityno detected effectEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.
C-reactive protein concentrationlowersEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.
Triglyceridesno detected effectEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.
Fasting blood glucoseno detected effectEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.
Fat massno detected effectEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.

All 8 endpoints, with the quotes

Structure

2D depiction · 3D model shown

Loading the model…

A generated conformer of (R)-carnitine — one low-energy arrangement PubChem computed, not a measured structure. Hydrogens are not drawn; the formula counts them.

Class: Organic compound
Formula: C7H15NO3
Mass: 161.201 g/mol
Charge: 0
InChIKey: PHIQHXFUZVPYII-ZCFIWIBFSA-N
SMILES: C[N+](C)(C)C[C@H](O)CC(=O)[O-]
Look it up: ChEBI PubChem By InChIKey

Identity from ChEBI, geometry from PubChem. Not evidence.

What the evidence says

How to read these marks

11 findings · 8 endpoints · 6 papers · 7 null · by evidence strength

Heavier lines are better evidence, and a line with a gap in the middle is an inference rather than a reported result. Two lines arriving at one endpoint are two findings of it, marked ×2. How evidence strength is computed.

What moved

4 findings

Decreases systolic blood pressure (setting unspecified)
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.Finding
“L-carnitine supplementation was related to a mean decrease in SBP of –7.41 mmHg (95% CI: −14.59 to −0.23, p = 0.04).”
Quoted verbatim from L-Carnitine's Effect on the Biomarkers of Metabolic Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials..
Study

meta-analysis
Dose

0.75 to 3 g/day across included RCTs, 8 to 24 weeks
Population

Adults in nine RCTs (diabetes mellitus, non-alcoholic steatohepatitis, knee osteoarthritis, hemodialysis); two RCTs contributed SBP data; controls received no L-carnitine
L-Carnitine's Effect on the Biomarkers of Metabolic Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.2020PMID:32932644Permalink
Decreases total cholesterol (TC)
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.Finding
“Meta-analysis suggested a significant reduction in plasma concentrations of total cholesterol (WMD: −9.49 mg/dL, 95% CI: −17.07, −1.92, p = 0.014) and a borderline significant trend in reduction of LDL-C (WMD: −4.67 mg/dL, 95% CI: −9.78, 0.45, p = 0.074) following L-carnitine supplementation.”
Quoted verbatim from Impact of L-carnitine on plasma lipoprotein(a) concentrations: A systematic review and meta-analysis of randomized controlled trials..
Study

meta-analysis
Dose

1 g 3 times per week to 4 g/day across included trials; 1 to 24 weeks
Population

Adults in 7 treatment arms of randomised trials (intravenous and oral L-carnitine pooled) reporting total cholesterol, versus control
Effect -9.49 mean difference, 95% CI -17.07 to -1.92
Impact of L-carnitine on plasma lipoprotein(a) concentrations: A systematic review and meta-analysis of randomized controlled trials.2016PMID:26754058Industry fundedPermalink
Decreases all-cause mortality
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.Finding
“The results of the chi-square test revealed that the 28-day mortality rate was lower in the intervention group in comparison to the control group (7 persons (23.33%) vs. 15 persons (50.00%), p-value: 0.032).”
Quoted verbatim from The effects of L-carnitine supplementation on inflammation, oxidative stress, and clinical outcomes in critically Ill patients with sepsis: a randomized, double-blind, controlled trial..
Study

RCT
Duration

7 days
Dose

L-carnitine 3 g/day (1 g three times daily) for 7 days
Population

Critically ill adult patients with sepsis in a general ICU, enterally fed, receiving standard treatment in both arms; 28-day follow-up by telephone
The effects of L-carnitine supplementation on inflammation, oxidative stress, and clinical outcomes in critically Ill patients with sepsis: a randomized, double-blind, controlled trial.2024PMID:38444016Permalink
Conflicting findings
Another finding disagrees on direction.
Decreases C-reactive protein concentration
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.Finding
“In addition, mean ESR and CRP, as indicators of inflammation, were significantly lower in the intervention group compared to the control (p = 0.021 and p = 0.009, respectively; two-sided T-test).”
Quoted verbatim from Effects of L-carnitine supplementation in patients with mild-to-moderate COVID-19 disease: a pilot study..
Study

RCT
Duration

5 days
Dose

1000 mg oral every 8 h (3 g daily) added to routine treatment
Population

Hospitalised adults aged 18 to 60 with mild-to-moderate COVID-19, all on routine hospital treatment including remdesivir, beta-interferon and dexamethasone
Effects of L-carnitine supplementation in patients with mild-to-moderate COVID-19 disease: a pilot study.2022PMID:35997951Permalink
Conflicting findings
Another finding disagrees on direction.

What did not

7 findings

No detected effect on fasting blood glucose
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.FindingNull result
“Similarly, FBS, TG, and HDLc with L-carnitine intervention presented no significant difference between the intervention and control groups.”
Quoted verbatim from L-Carnitine's Effect on the Biomarkers of Metabolic Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials..
Study

meta-analysis
Dose

0.75 to 3 g/day across included RCTs, 8 to 24 weeks
Population

Adults in nine RCTs (diabetes mellitus, non-alcoholic steatohepatitis, knee osteoarthritis, hemodialysis); five RCTs contributed FBS data; whole-population estimate
L-Carnitine's Effect on the Biomarkers of Metabolic Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.2020PMID:32932644Permalink
No detected effect on HDL cholesterol
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.FindingNull result
“However, plasma HDL-C (WMD: 0.85 mg/dL, 95% CI: −2.34, 4.05, p = 0.601) and triglycerides (WMD: −2.42 mg/dL, 95% CI: −34.85, 30.01, p = 0.884) were not altered by L-carnitine.”
Quoted verbatim from Impact of L-carnitine on plasma lipoprotein(a) concentrations: A systematic review and meta-analysis of randomized controlled trials..
Study

meta-analysis
Dose

1 g 3 times per week to 4 g/day across included trials; 1 to 24 weeks
Population

Adults in 6 treatment arms of randomised trials (intravenous and oral L-carnitine pooled) reporting HDL-C, versus control
Effect 0.85 mean difference, 95% CI -2.34 to 4.05
Impact of L-carnitine on plasma lipoprotein(a) concentrations: A systematic review and meta-analysis of randomized controlled trials.2016PMID:26754058Industry fundedPermalink
No detected effect on triglycerides
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.FindingNull resultreplicated ×1
“However, plasma HDL-C (WMD: 0.85 mg/dL, 95% CI: −2.34, 4.05, p = 0.601) and triglycerides (WMD: −2.42 mg/dL, 95% CI: −34.85, 30.01, p = 0.884) were not altered by L-carnitine.”
Quoted verbatim from Impact of L-carnitine on plasma lipoprotein(a) concentrations: A systematic review and meta-analysis of randomized controlled trials..
Study

meta-analysis
Dose

1 g 3 times per week to 4 g/day across included trials; 1 to 24 weeks
Population

Adults in 6 treatment arms of randomised trials (intravenous and oral L-carnitine pooled) reporting triglycerides, versus control
Effect -2.42 mean difference, 95% CI -34.85 to 30.01
Impact of L-carnitine on plasma lipoprotein(a) concentrations: A systematic review and meta-analysis of randomized controlled trials.2016PMID:26754058Industry fundedPermalink
No detected effect on all-cause mortality
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.FindingNull result
“The results of PP analysis showed that all-cause mortality in the L-C group was not lower than control (OR = 0.48, 95% CI: 0.21 to 1.06, P = 0.07, Figure 2(a)).”
Quoted verbatim from Efficacy and Safety of L-Carnitine Treatment for Chronic Heart Failure: A Meta-Analysis of Randomized Controlled Trials..
Study

meta-analysis
Dose

1.5 to 6 g/day across included RCTs
Population

Adults with chronic heart failure in four RCTs reporting mortality; per-protocol analysis; L-carnitine versus placebo, routine or conventional treatment
Effect 0.48 odds ratio, 95% CI 0.21 to 1.06
Efficacy and Safety of L-Carnitine Treatment for Chronic Heart Failure: A Meta-Analysis of Randomized Controlled Trials.2017PMID:28497060Permalink
Conflicting findings
Another finding disagrees on direction.
No detected effect on triglycerides
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.FindingNull resultreplicated ×1
“Similarly, FBS, TG, and HDLc with L-carnitine intervention presented no significant difference between the intervention and control groups.”
Quoted verbatim from L-Carnitine's Effect on the Biomarkers of Metabolic Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials..
Study

meta-analysis
Dose

0.75 to 3 g/day across included RCTs, 8 to 24 weeks
Population

Adults in nine RCTs (diabetes mellitus, non-alcoholic steatohepatitis, knee osteoarthritis, hemodialysis); six RCTs contributed TG data; whole-population estimate
L-Carnitine's Effect on the Biomarkers of Metabolic Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.2020PMID:32932644Permalink
No detected effect on fat mass
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.FindingNull result
“There was no significant difference between LCG and PLG, in the mean changes of hip circumference, visceral fat, free fat mass, fat mass, lipid profiles, CRP, MDA as well as stiffness, physical function, decrease of pain and total scores (P > 0.05).”
Quoted verbatim from The effect of L-Carnitine supplementation on clinical symptoms, C-reactive protein and malondialdehyde in obese women with knee osteoarthritis: a double blind randomized controlled trial..
Study

RCT
Duration

3 months
Dose

1000 mg L-carnitine for 12 weeks, both arms on a low-calorie diet
Population

Obese women with knee osteoarthritis, all on a low-calorie diet
The effect of L-Carnitine supplementation on clinical symptoms, C-reactive protein and malondialdehyde in obese women with knee osteoarthritis: a double blind randomized controlled trial.2021PMID:33596883Permalink

Show the remaining 1

No detected effect on C-reactive protein concentration
LimitedEvidence strength: limited. Human evidence with several recorded weaknesses, or a design that tops out at limited.FindingNull result
“There was no significant difference between LCG and PLG, in the mean changes of hip circumference, visceral fat, free fat mass, fat mass, lipid profiles, CRP, MDA as well as stiffness, physical function, decrease of pain and total scores (P > 0.05).”
Quoted verbatim from The effect of L-Carnitine supplementation on clinical symptoms, C-reactive protein and malondialdehyde in obese women with knee osteoarthritis: a double blind randomized controlled trial..
Study

RCT
Duration

3 months
Dose

1000 mg L-carnitine for 12 weeks, both arms on a low-calorie diet
Population

Obese women with knee osteoarthritis, all on a low-calorie diet
The effect of L-Carnitine supplementation on clinical symptoms, C-reactive protein and malondialdehyde in obese women with knee osteoarthritis: a double blind randomized controlled trial.2021PMID:33596883Permalink
Conflicting findings
Another finding disagrees on direction.

What it touches on the way

Mechanistic reach

11 entities

11 entities reached.

0 reported hops11 assembled from the scaffold

What the reference databases state

Chemical structure

(S)-carnitine is the enantiomer of (R)-carnitineCompoundChEBI CHEBI:11060Inferred only

Statements

44 statements

44 statements · 1 reference database · Subject: (R)-carnitine · Sources: Rhea

Order

(R)-carnitine is converted to O-acetyl-(R)-carnitineCompoundRhea RHEA:21136Inferred only
(R)-carnitine is a substrate of CPT1AProteinRhea RHEA:12661Inferred only
(R)-carnitine is a substrate of CPT1BProteinRhea RHEA:12661Inferred only
(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:12661Inferred only
(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:17177Inferred only
(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:40279Inferred only
(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:44828Inferred only
(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:44832Inferred only
(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:44840Inferred only
(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:44844Inferred only
(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:44848Inferred only
(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:44852Inferred only

Show the remaining 32

(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:44856Inferred only
(R)-carnitine is a substrate of CPT2ProteinRhea RHEA:44860Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:44988Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:44992Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:44996Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:45000Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:45004Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:44984Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:44980Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:44976Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:44972Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:44860Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:44828Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:21136Inferred only
(R)-carnitine is a substrate of CRATProteinRhea RHEA:17177Inferred only
(R)-carnitine is a substrate of CROTProteinRhea RHEA:44860Inferred only
(R)-carnitine is a substrate of CROTProteinRhea RHEA:17177Inferred only
(R)-carnitine is transported by SLC16A9ProteinRhea RHEA:34959Inferred only
(R)-carnitine is transported by SLC22A15ProteinRhea RHEA:34959Inferred only
(R)-carnitine is transported by SLC22A16ProteinRhea RHEA:34959Inferred only
(R)-carnitine is transported by SLC22A4ProteinRhea RHEA:72091Inferred only
(R)-carnitine is transported by SLC22A5ProteinRhea RHEA:72119Inferred only
(R)-carnitine is transported by SLC22A5ProteinRhea RHEA:72091Inferred only
(R)-carnitine is transported by SLC22A8ProteinRhea RHEA:72511Inferred only
(R)-carnitine is transported by SLC22A8ProteinRhea RHEA:72515Inferred only
(R)-carnitine is transported by SLC25A20ProteinRhea RHEA:49916Inferred only
(R)-carnitine is transported by SLC25A20ProteinRhea RHEA:49912Inferred only
(R)-carnitine is transported by SLC25A20ProteinRhea RHEA:49908Inferred only
(R)-carnitine is transported by SLC25A20ProteinRhea RHEA:49924Inferred only
(R)-carnitine is transported by SLC25A20ProteinRhea RHEA:34959Inferred only
(R)-carnitine is transported by SLC25A20ProteinRhea RHEA:49920Inferred only
(R)-carnitine is transported by SLC6A14ProteinRhea RHEA:71291Inferred only

Reactions

48 reactions

(R)-carnitine+hexadecanoyl-CoAO-hexadecanoyl-(R)-carnitine+coenzyme A(4-)
Catalysed by CPT2 or CPT1A or CPT1B
Reaction pageReversibleBalanced
Rhea RHEA:12661CC BY 4.0Reference data
CHEBI:75659+water(R)-carnitine+a fatty acid+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:17101CC BY 4.0Reference data
octanoyl-CoA+(R)-carnitineO-octanoyl-(R)-carnitine+coenzyme A(4-)
Catalysed by CPT2 or CRAT or CROT
Reaction pageLeft to rightBalanced
Rhea RHEA:17177CC BY 4.0Reference data
CHEBI:17159+water(R)-carnitine+ammonium
Reaction pageDirection not assertedBalanced
Rhea RHEA:17537CC BY 4.0Reference data
(R)-carnitine+acetyl-CoAO-acetyl-(R)-carnitine+coenzyme A(4-)
Catalysed by CRAT
Reaction pageLeft to rightBalanced
Rhea RHEA:21136CC BY 4.0Reference data
(R)-carnitine+NAD(1-)CHEBI:57885+NADH(2-)+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:25330CC BY 4.0Reference data
CHEBI:61513+(R)-carnitineCHEBI:60932+4-(trimethylamino)butanoate
Reaction pageDirection not assertedBalanced
Rhea RHEA:28418CC BY 4.0Reference data
(R)-carnitine+ATP(4-)+coenzyme A(4-)CHEBI:60932+AMP+diphosphate(3-)
Reaction pageDirection not assertedBalanced
Rhea RHEA:28514CC BY 4.0Reference data
CHEBI:60933+(R)-carnitineCHEBI:17237+CHEBI:60932
Reaction pageDirection not assertedBalanced
Rhea RHEA:28526CC BY 4.0Reference data
4-(trimethylamino)butanoate+(R)-carnitine4-(trimethylamino)butanoate+(R)-carnitine
Reaction pageDirection not assertedBalanced
Rhea RHEA:29427CC BY 4.0Reference data
(R)-carnitine(R)-carnitine
Transported by SLC25A20 or SLC16A9 or SLC22A16 or SLC22A15
Reaction pageReversibleBalanced
Rhea RHEA:34959CC BY 4.0Reference data
(R)-carnitine+ATP(4-)+water(R)-carnitine+ADP(3-)+hydrogenphosphate+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:38719CC BY 4.0Reference data

Show the remaining 36

On the label

Labelled products

1,119 products

Source: NIH DSLD · Ingredient: (R)-carnitine · 1,119 products · Declared amount per serving: 4–3,000 mg (898 products) · Showing 1,000 of 1,119

994 labels state an amount6 do not

Order

1st PhormL-Carnitine Strawberry Mango1,500 mgper 4 Gram(s)DSLD:262223
Absolute NutritionAfrican Mango B12 Dropsbase5 mgper 1 mLDSLD:328931
AdvocareSpark Energy Drink Mix Raspberry Tea{L-Carnitine} Tartrate · L-Carnitine (Form: as {L-Carnitine} Tartrate)10 mgper 1 Pouch(es)DSLD:33269
AdvocareSpark Energy Drink Mix Tangerine{L-Carnitine} Tartrate · L-Carnitine (Form: as {L-Carnitine} Tartrate)10 mgper 1 Pouch(es)DSLD:33270
AdvocareSpark Energy Drink Mix Watermelon{L-Carnitine} Tartrate · L-Carnitine (Form: as {L-Carnitine} Tartrate)10 mgper 1 Pouch(es)DSLD:33266
AdvocareSpark Energy Raspberry LemonadeL-Carnitine Tartrate10 mgper 10 Gram(s)DSLD:255596
AdvoCareBioFuel Cherry Limeade500 mgper 17 Gram(s)DSLD:265497
AdvoCareFruit PunchL-Carnitine Tartrate10 mgper 7 Gram(s)DSLD:296904
AdvoCareMandarin OrangeL-Carnitine Tartrate10 mgper 0.25 Ounce(s)DSLD:296905
AdvoCareMNS CL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)150 mgper 2 Packet(s)DSLD:207148
AdvoCareMNS EL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)150 mgper 1 Packet(s)DSLD:177964
AdvoCarePost-Workout Recovery Chocolate 25 mgper 2 Ounce(s)DSLD:296897

Show the remaining 1,107

AdvoCarePost-Workout Recovery Vanilla25 mgper 60 Gram(s)DSLD:296898
AdvoCareSpark Energy Blue RaspberryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:178407
AdvoCareSpark Energy Blue RaspberryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:265031
AdvoCareSpark Energy CherryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:178414
AdvoCareSpark Energy CherryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:264956
AdvoCareSpark Energy Cranberry Peach OrangeL-Carnitine Tartrate10 mgper 7 Gram(s)DSLD:296900
AdvoCareSpark Energy Cranberry Peach OrangeL-Carnitine Tartrate10 mgper 0.25 Ounce(s)DSLD:296901
AdvoCareSpark Energy Fruit PunchL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:178488
AdvoCareSpark Energy Fruit PunchL-Carnitine Tartrate10 mgper 7 Gram(s)DSLD:264996
AdvoCareSpark Energy Fruit PunchCarnitine Tartrate · L-Carnitine (Form: as Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:270316
AdvoCareSpark Energy GrapeL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:178490
AdvoCareSpark Energy GrapeL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:264994
AdvoCareSpark Energy Green AppleL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:178492
AdvoCareSpark Energy Green AppleL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:265020
AdvoCareSpark Energy LimeadeL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:178548
AdvoCareSpark Energy LimeadeL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:265022
AdvoCareSpark Energy Mango StrawberryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:178551
AdvoCareSpark Energy Mango StrawberryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:265008
AdvoCareSpark Energy Pink LemonadeL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:178553
AdvoCareSpark Energy Pink LemonadeL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:265005
AdvoCareSpark Energy StrawberryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:265491
AdvoCareSpark Energy WatermelonL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:178554
AdvoCareSpark Energy WatermelonL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)10 mgper 7 Gram(s)DSLD:265019
AdvoCareSpark Mandarin OrangeL-Carnitine L-Tartrate10 mgper 7 Gram(s)DSLD:318414
AdvoCareSpark Mandarin OrangeL-Carnitine Tartrate10 mgper 7 Gram(s)DSLD:318415
AdvoCareSpark Passion FruitL-Carnitine Tartrate10 mgper 1 Stick Pack(s)DSLD:318416
AdvoCareSpark Passion FruitL-Carnitine L-Tartrate10 mgper 7 Gram(s)DSLD:318417
AdvoCareSpark Pineapple CoconutL-Carnitine Tartrate10 mgper 7 Gram(s)DSLD:318418
AdvoCareSpark Pineapple CoconutL-Carnitine Tartrate10 mgper 0.25 Ounce(s)DSLD:318419
AdvoCareSpark Sunrise GrapefruitL-Carnitine Tartrate10 mgper 5 Gram(s)DSLD:318420
AdvoCareStrawberryL-Carnitine Tartrate10 mgper 7 Gram(s)DSLD:296906
Allergy Research GroupL-Carnitine500 mgper 1 Tablet(s)DSLD:20407
Allergy Research GroupL-Carnitine250 mgper 1 Tablet(s)DSLD:54205
Allergy Research GroupL-Carnitine 1000 mgL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure)1 Gram(s)per 1 Tablet(s)DSLD:233301
Allergy Research GroupNTFactor Advanced Physicians FormulaL-Carnitine L-Tartrate · Carnipure L-Carnitine (Form: as L-Carnitine L-Tartrate)225 mgper 5 Tablet(s)DSLD:233555
Allergy Research GroupNTFactor Healthy AgingL-Carnitine L-Tartrate · Carnipure L-Carnitine (Form: as L-Carnitine L-Tartrate)50 mgper 2 Tablet(s)DSLD:233416
Allergy Research GroupOxyNutrients Electron Transport Formula100 mgper 1 Capsule(s)DSLD:20398
Allergy Research GroupSteady On110 mgper 20 Gram(s)DSLD:54474
Allergy Research GroupSteady On110 mgper 20 Gram(s)DSLD:54482
Allergy Research GroupSugar Balance Formula25 mgper 1 Capsule(s)DSLD:258382
Allergy Research GroupTake Heart II Without Hormones200 mgper 20 Gram(s)DSLD:54484
Allergy Research GroupTake Heart II Without Hormones200 mgper 20 Gram(s)DSLD:54477
Allergy Research GroupWholly Immune250 mgper 20 Gram(s)DSLD:258413
Allergy Research GroupWholly Immune250 mgper 20 Gram(s)DSLD:317596
ALLMAXA:Cuts Amino-Charged Energy Drink Sweet Teal-carnitine l-tartrate500 mgper 7 Gram(s)DSLD:265269
ALLMAXAmino: Cuts Amino-Charged Energy Drink Grape500 mgper 7 Gram(s)DSLD:296130
ALLMAXAmino:Cuts Amino-Charged Energy Drink Blue Raspberry500 mgper 7 Gram(s)DSLD:326027
ALLMAXAmino:Cuts Amino-Charged Energy Drink Goji Berry500 mgper 7 Gram(s)DSLD:325778
ALLMAXAmino:Cuts Amino-Charged Energy Drink Orange500 mgper 7 Gram(s)DSLD:328996
ALLMAXAmino:Cuts Amino-Charged Energy Drink Orange500 mgper 7 Gram(s)DSLD:328997
ALLMAXAmino:Cuts Amino-Charged Energy Drink Pina Colada500 mgper 7 Gram(s)DSLD:326028
ALLMAXAmino:Cuts Amino-Charged Energy Drink Watermelon500 mgper 7 Gram(s)DSLD:325779
ALLMAXKetoCuts Ketogenic Energy Drink Blue Raspberry500 mgper 8 Gram(s)DSLD:264100
ALLMAXKetoCuts Ketogenic Energy Drink Watermelon500 mgper 8 Gram(s)DSLD:266068
ALLMAXL-Carnitine + TartrateL-Carnitine L-Tartrate1,470 mgper 2 Capsule(s)DSLD:264135
ALLMAXL-Carnitine + Tartrate1,470 mgper 2 Capsule(s)DSLD:325953
ALLMAXRapidcuts Thermo83 mgper 1 Capsule(s)DSLD:296145
ALLMAX ESSENTIALSLiquid L-Carnitine 1500 Blue Raspberry1,500 mgper 15 mLDSLD:325957
ALLMAX ESSENTIALSLiquid L-Carnitine 1500 Fruit Punch1,500 mgper 15 mLDSLD:325958
Alpha LionBurn 2.0 Shred Berry2,000 mgper 15 mLDSLD:325582
Amazing MuscleL-Carnitine 1000 mg1,000 mgper 1 Tablet(s)DSLD:251167
Amazing MuscleL-Carnitine 3000 mg Lemon LimeL-Carnitine Base3,000 mgper 15 mLDSLD:251165
Amazing MusclePre Rise Fruit Punch1 Gram(s)per 21 Gram(s)DSLD:251083
Ambrosia CollectiveKinetic Watermelon Candy500 mgper 8.5 Gram(s)DSLD:273906
AmvilabFat Bomb for HerL-Carnitine Tartrate25 mgper 2 Capsule(s)DSLD:298144
AN Amazing Nutrition Amazing FormulasCardio SupportL-Carnitine HCl200 mgper 2 Capsule(s)DSLD:251698
AN Amazing Nutrition Amazing FormulasL-Carnitine 1,000 mg1,000 mgper 1 Tablet(s)DSLD:251954
AN Amazing Nutrition Amazing FormulasL-Carnitine 1000 mg1,000 mgper 1 Tablet(s)DSLD:256008
Anabolic WarfarePhena-Lean T2300 mgper 2 Capsule(s)DSLD:316126
ANS PerformancePro Thermogenic Diablo Electric Lime500 mgper 2.5 Gram(s)DSLD:39467
ANS PerformancePro Thermogenic Diablo Pineapple Passionfruit1,000 mgper 2.5 Gram(s)DSLD:39468
AOR Advanced Orthomolecular Research AdvancedAdvanced Muscle EaseL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)1,360 mgper 3 Capsule(s)DSLD:214424
Apollon NutritionEnigma Passion FruitL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)2,000 mgper 21.6 Gram(s)DSLD:215758
Apollon NutritionEnigma Pineapple2,000 mgper 22 Gram(s)DSLD:235587
Arazo NutritionL-Carnitine1,000 mgper 2 Tablet(s)DSLD:237158
ArbonneSport Workout Fuel Orange Pineapple Flavor100 mgper 16.4 Gram(s)DSLD:335886
ArbonneTrueSport Workut Fuel Orange Pineapple Flavor100 mgper 16.4 Gram(s)DSLD:256770
AspireHealthy Energy Raspberry + Acaiamount not statedper 12 fl. Oz.DSLD:247629
Aurora NutraScienceMega-Liposomal R-ALA Organic Fruit Flavor1,000 mgper 15 mLDSLD:276651
Axe & Sledge Supplements212 Degrees Thermo Passion Melon Punch500 mgper 6 Gram(s)DSLD:307162
Axe & Sledge Supplements212 Degrees Thermo Sweet Heat Spicy Mango500 mgper 6.3 Gram(s)DSLD:307170
Babe by Bucked UpBabe Boost Peach Mango500 mgper 6.4 Gram(s)DSLD:322226
Bare Performance NutritionIntra Flight Lemonade2 Gram(s)per 19.4 Gram(s)DSLD:235452
Bare Performance NutritionIntra Flight Watermelon2 Gram(s)per 19.8 Gram(s)DSLD:235456
Basic VitaminsL-Carnitine 500 mgL-Carnitine L-Tartrate500 mgper 1 Capsule(s)DSLD:250018
Basic VitaminsStress Formula with IronL-Carnitine Tartrate5 mgper 1 Tablet(s)DSLD:250028
Beauty TrimLiquid L-Carnitine Lemon Splash Iced Tea Flavor1,000 mgper 1 TbspDSLD:30834
Beauty TrimLiquid L-Carnitine Wild Cherry Flavor1,000 mgper 1 TbspDSLD:30836
BeautyFitBeauty Trim Liquid L-Carnitine Passion Fruit Flavor1,000 mgper 1 TbspDSLD:30837
Best NaturalsL-Carnitine 1000 mg1,000 mgper 1 Tablet(s)DSLD:270601
Best NaturalsL-Carnitine 500 mgL-Carnitine L-Tartrate500 mgper 1 Tablet(s)DSLD:269791
Best NaturalsSuper Horny Goat Weed 1000 mg20 mgper 2 Capsule(s)DSLD:269702
Best NaturalsSuper Horny Goat Weed 1000 mg20 mgper 2 Capsule(s)DSLD:270582
Beverly InternationalEnergy Reserve1,200 mgper 1 Tablet(s)DSLD:332820
Beverly InternationalLean OutL-Carnitine Tartrate600 mgper 4 Capsule(s)DSLD:317661
Beverly InternationalQuadracarn450 mgper 3 Tablet(s)DSLD:332855
Bio-Tech PharmacalCarnitineL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)400 mgper 1 Capsule(s)DSLD:217270
Biochem SportsUltimate Fat Metabolizer340 mgper 3 Tablet(s)DSLD:13218
BioGenetic LaboratoriesMeratrim Platinum+L-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)250 mgper 2 Capsule(s)DSLD:30879
BiolayneCarbon Prep Cranberry Grape1 Gram(s)per 17.3 Gram(s)DSLD:202633
BiolayneCarbon Prep Fruit Punch1 Gram(s)per 17.1 Gram(s)DSLD:202634
BiolayneCarbon Recover Blueberry Pomegranate1 Gram(s)per 14.9 Gram(s)DSLD:202622
BiolayneCarbon Recover Sour Apple1 Gram(s)per 15.65 Gram(s)DSLD:202625
BiOptimizerskApex236 mgper 2 Capsule(s)DSLD:320986
BiOptimizerskApex236 mgper 2 Capsule(s)DSLD:334467
Biotics Research CorporationBio-Cardiozyme Forte30 mgper 4 Tablet(s)DSLD:21754
Biotics Research CorporationBio-Cardiozyme Forte30 mgper 4 Tablet(s)DSLD:21764
Biotics Research CorporationGlucoBalance30 mgper 2 Capsule(s)DSLD:21827
Biotics Research CorporationGlucoBalance30 mgper 2 Capsule(s)DSLD:21832
Biotics Research CorporationL-Carnitine PowderL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine fumarate)1.7 gper 1 tspDSLD:21917
Biotics Research CorporationStamina Caps100 mgper 2 Capsule(s)DSLD:22218
BIOVEAL-Carnitine 1000 mgL-Carnitine L-Tartrate1,000 mgper 2 Vegetarian Capsule(s)DSLD:277881
BIOVEAL-Carnitine 1100 mg Raspberry FlavorFree Base U.S.P. Grade1,100 mgper 15 mLDSLD:303216
Blackstone LabsCarnitrimCarniplex · Carnitine Silicate (Form: as Carniplex)250 mgper 1 Tablet(s)DSLD:219533
Blackstone LabsTrojan Horse Lemon Lime500 mgper 8.2 Gram(s)DSLD:205004
BluebonnetHeart AntioxidantL-Carnitine Tartrate Note: free-form100 mgper 4 Capsule(s)DSLD:177819
BluebonnetHeart AntioxidantL-Carnitine Tartrate Note: free-form100 mgper 4 Capsule(s)DSLD:177820
BluebonnetL-Carnitine 1100 mg Natural RaspberryL-Carnitine Note: free-form L-Carnitine1,100 mgper 1 TbspDSLD:176391
BluebonnetL-Carnitine 250 mgL-Carnitine Tartrate Note: free-form250 mgper 1 Capsule(s)DSLD:176355
BluebonnetL-Carnitine 250 mgL-Carnitine Tartrate Note: free-form250 mgper 1 Capsule(s)DSLD:176356
BluebonnetL-Carnitine 500 mgL-Carnitine Tartrate Note: free-form500 mgper 1 Capsule(s)DSLD:176390
BluebonnetL-Carnitine 500 mgFree-Form500 mgper 1 Liquid Filled Capsule(s)DSLD:268383
BluebonnetL-Carnitine 500 mg500 mgper 1 Liquid Filled Capsule(s)DSLD:279902
BluebonnetL-Carnitine 500 mgfree-form500 mgper 1 Capsule(s)DSLD:314804
BluebonnetL-Carnitine 500 mgfree-form500 mgper 1 Capsule(s)DSLD:315924
BluebonnetLiquid L-Carnitine 1100 mg Raspberry FlavorL-Carnitine L-Tartrate1,100 mgper 15 mLDSLD:280168
BluebonnetSkinny Garcinia500 mgper 3 Capsule(s)DSLD:179098
BluebonnetSkinny Garcinia500 mgper 3 Capsule(s)DSLD:314885
BluebonnetSkinny Garcinia500 mgper 3 Capsule(s)DSLD:317224
Bluebonnet Intimate EssentialsFor Her Conception Formula Vegetable Capsulesfree-form150 mgper 2 Capsule(s)DSLD:279974
Bluebonnet Intimate EssentialsFor Him Conception Formula Vegetable CapsulesL-Carnitine Tartrate, Free-from500 mgper 2 Capsule(s)DSLD:279973
Body AttackBetatorL-Carnitine1,068 mgper 2 Capsule(s)DSLD:312630
Body AttackCarnipure 1500 Maxi CapsL-Carnitine Tartrate3,000 mgper 2 Capsule(s)DSLD:329544
Body AttackL-Carnitine 20002,932 mgper 4 Capsule(s)DSLD:329583
Body AttackL-Carnitine 2000 Liquid Orange Flavour 0% SugarL-Carnitine518 mgper 5 mLDSLD:329586
Body AttackL-Carnitine Drink Zero Sugar Lemon-Limeadded200 mgper 500 mLDSLD:337734
Body Attack Sports NutritionL-Carnitine 2000 Liquid Cherry FlavourL-Carnitine2,060 mgper 20 mLDSLD:329584
Body Attack Sports NutritionL-Carnitine 2000 Liquid Orange FlavourL-Carnitine2,070 mgper 20 mLDSLD:329585
Body Attack Sports NutritionL-Carnitine 2000 Liquid Orange FlavourL-Carnitine2,070 mgper 20 mLDSLD:334241
Body Attack Sports NutritionLipo 100 Wild Berry Flavour200 mgper 500 mLDSLD:337770
Body Attack Sports NutritionPower Protein 90 Apricot-Maracuya FlavourL-Carnitine · added substances0.3 Gram(s)per 30 Gram(s)DSLD:337737
Body Attack Sports NutritionPower Protein 90 Banana FlavourL-Carnitine · added substances0.3 Gram(s)per 30 Gram(s)DSLD:337738
Body Attack Sports NutritionPower Protein 90 Blueberry-Yoghurt CreamL-Carnitine · added substances0.5 Gram(s)per 30 Gram(s)DSLD:334252
Body Attack Sports NutritionPower Protein 90 Coconut CreamL-Carnitine · added substances0.3 Gram(s)per 30 Gram(s)DSLD:334253
Body Attack Sports NutritionSports Drink Zero Black Currant Flavor56 mgper 5 mLDSLD:329629
Body Attack Sports NutritionSports Drink Zero Blood Orange Flavour14 mgper 5 mLDSLD:334255
Body Attack Sports NutritionSports Drink Zero Blueberry Flavour14 mgper 5 mLDSLD:334256
Body Attack Sports NutritionSports Drink Zero Cherry-Banana Flavour54 mgper 5 mLDSLD:334258
Body Attack Sports NutritionSports Drink Zero Energy Drink Flavouradded substances13.5 mgper 5 mLDSLD:334260
Body Attack Sports NutritionSports Drink Zero Multifruit Flavour14 mgper 5 mLDSLD:334263
Body Attack Sports NutritionSports Drink Zero Pineapple Flavour55.2 mgper 5 mLDSLD:334266
Body Attack Sports NutritionSports Drink Zero Strawberry Flavour14 mgper 5 mLDSLD:334268
Body Attack Sports NutritionSports Drink Zero Woodruff Flavour270 mgper 5 mLDSLD:334269
Body DynamixSlim PML-Carnitine L-Tartrate200 mgper 2 Capsule(s)DSLD:274650
Body FizzicsCarni-Fizz Natural Lemon Lime Flavor500 mgper 1 Tablet(s)DSLD:45797
Body FortressTriple Strength L-Carnitine 1500 Natural Lemon FlavorL-Carnitine Note: 1.5 g1,500 mgper 15 mLDSLD:10025
Body FortressTriple Strength L-Carnitine 1500 Natural Watermelon FlavorL-Carnitine Note: 1.5 g1,500 mgper 1 TbspDSLD:19304
body togsEssentialsL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)200 mgper 2 Capsule(s)DSLD:236960
BodyDynamixSlim PML-Carnitine L-Tartrate200 mgper 2 Capsule(s)DSLD:319510
BodyTechCarnipure L-Carnitine Raspberry1,100 mgper 15 mLDSLD:232193
BodyTechCLA Carnitine Collagen Blue Ice PopL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)2 Gram(s)per 13.85 Gram(s)DSLD:218239
BodyTechCLA Carnitine Collagen Caffeine Cotton CandyL-Carnitine · L-Carnitine (Form: as L-Carnitine, L-Tartrate)2 Gram(s)per 14.3 Gram(s)DSLD:218243
BodyTechCLA Carnitine Collagen Caffeine Juicy GrapeL-Carnitine · L-Carnitine (Form: as L-Carnitine, L-Tartrate)2 Gram(s)per 14.8 Gram(s)DSLD:218247
BodyTechCLA Carnitine Collagen Fruit PunchL-Carnitine · L-Carnitine (Form: as L-Carnitine, L-Tartrate)2 Gram(s)per 15.1 Gram(s)DSLD:217802
BodyTechCLA Carnitine Collagen Tropical CandyL-Carnitine · L-Carnitine (Form: as L-Carnitine, L-Tartrate)2 Gram(s)per 15.1 Gram(s)DSLD:213709
BodyTechCLA Carnitine Collagen UnflavoredL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)2 Gram(s)per 12.9 Gram(s)DSLD:218253
BodyTechCritical Aminos XT Blue Ice PopL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)50 mgper 7.8 Gram(s)DSLD:184597
BodyTechCritical Aminos XT Fruit PunchL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)50 mgper 10 Gram(s)DSLD:183762
BodyTechCritical Aminos XT GrapeL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)50 mgper 7.1 Gram(s)DSLD:183639
BodyTechCritical Aminos XT PineappleL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)50 mgper 7.4 Gram(s)DSLD:183663
BodyTechCritical Aminos XT Sweet TeaL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)50 mgper 7.3 Gram(s)DSLD:184033
BodyTechCritical Aminos XT WatermelonL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)50 mgper 10.1 Gram(s)DSLD:184323
BodyTechL-Carnitine 3000 Candy Punch3,000 mgper 1 TbspDSLD:207926
BodyTechL-Carnitine 3000 Peach Mango3,000 mgper 1 TbspDSLD:207930
Botanic ChoiceAdvanced Energize 10 ComplexL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)1 Gram(s)per 2 Capsule(s)DSLD:199848
Bowmar NutritionMelt Blue Raspberry1,000 mgper 13 Gram(s)DSLD:246731
BPI SportsCLA + Carnitine Freezicle2 Gram(s)per 7 Gram(s)DSLD:259706
BPI SportsKeto-XTL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)50 mgper 1 Capsule(s)DSLD:30807
BPI SportsOne More Rep Berry Splash1 Gram(s)per 10 Gram(s)DSLD:326523
BPI SportsOne More Rep Fruit Punch1 Gram(s)per 10 Gram(s)DSLD:174931
BPI SportsOne More Rep Hurricane Orange1 Gram(s)per 10 Gram(s)DSLD:174937
BPI SportsOne More Rep Raspberry Tea1 Gram(s)per 10 Gram(s)DSLD:174939
BRI NutritionL-Carnitine Extra StrengthL-Tartrate1,000 mgper 2 Vegetable Capsule(s)DSLD:326530
Bricker LabsAmino SupremeL-Tartrate100 mgper 5 Tablet(s)DSLD:3182
Bricker LabsBig C Maximal 1100 mg Raspberry FlavorL-Carnitine Carnipure Note: free base U.S.P. grade1,100 mgper 1 TbspDSLD:55852
Bricker LabsBig C Maximal 1100 mg Vanilla Tart FlavorL-Carnitine Carnipure Note: free base U.S.P. grade1,100 mgper 1 TbspDSLD:55855
Bricker LabsBig-C 600 mg Vanilla Tart FlavorL-Carnitine Carnipure Note: free base U.S.P. grade600 mgper 1 TbspDSLD:55857
Bricker LabsBIG-C Maximal Orange JulepL-Carnitine Note: Free Base, USP Grade1,100 mgper 1 TbspDSLD:3194
Bricker LabsBIG-C Maximal Red RaspberryL-Carnitine Note: Free Base, USP Grade1,100 mgper 1 TbspDSLD:3195
Bricker LabsCarniBlast 3000 mg Raspberry Flavor3,000 mgper 15 mLDSLD:268029
Bricker LabsCarniBlast 3000 mg Raspberry FlavorL-Carnitine Carnipure Note: free base U.S.P. grade300 mgper 1 TbspDSLD:55860
Bricker LabsCut-Up Plus600 mgper 4 Capsule(s)DSLD:3245
Bricker LabsCut-Up Plus Pre-Meal250 mgper 2 Capsule(s)DSLD:38612
Bricker LabsL-Carnitine 10 1100 mg Vanilla Tart FlavorL-Carnitine Carnipure Note: free base U.S.P. grade1,100 mgper 1 TbspDSLD:38352
Bronson LaboratoriesCoQ-10 With L-CarnitineL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)500 mgper 2 Softgel(s)DSLD:25258
Bronson LaboratoriesPerformance Edge For MenL-Carnitine Complex · L-Carnitine (Form: as L-Carnitine Complex)100 mgper 6 Capsule(s)DSLD:25094
Bucked UpRacked Branched Chain Amino Acids Grape1,000 mgper 10.84 Gram(s)DSLD:269524
BulkSupplements.comL-Carnitine500 mgper 500 mgDSLD:252617
BulkSupplements.comL-Carnitine500 mgper 500 mgDSLD:254133
BulkSupplements.comL-Carnitine500 mgper 500 mgDSLD:254135
BulkSupplements.comL-Carnitine500 mgper 500 mgDSLD:254137
BulkSupplements.comL-Carnitine1 Gram(s)per 1 Gram(s)DSLD:312096
BulkSupplements.comL-Carnitine1 Gram(s)per 1 Gram(s)DSLD:312097
BulkSupplements.comL-Carnitine1 Gram(s)per 1 Gram(s)DSLD:312098
BulkSupplements.comL-Carnitine1 Gram(s)per 1 Gram(s)DSLD:312099
BulkSupplements.comL-Carnitine Capsules 1000 mg1,000 mgper 2 Capsule(s)DSLD:331159
BulkSupplements.comL-Carnitine Fumarate500 mgper 500 mgDSLD:252609
BulkSupplements.comL-Carnitine Fumarate500 mgper 500 mgDSLD:254081
BulkSupplements.comL-Carnitine Fumarate500 mgper 500 mgDSLD:254083
BulkSupplements.comL-Carnitine Fumarate500 mgper 500 mgDSLD:254098
BulkSupplements.comL-Carnitine Fumarate500 mgper 500 mgDSLD:312100
BulkSupplements.comL-Carnitine Fumarate500 mgper 500 mgDSLD:312101
BulkSupplements.comL-Carnitine Fumarate500 mgper 500 mgDSLD:312102
BulkSupplements.comL-Carnitine Fumarate500 mgper 500 mgDSLD:312103
BulkSupplements.comL-Carnitine HCl500 mgper 500 mgDSLD:252611
BulkSupplements.comL-Carnitine HCl500 mgper 500 mgDSLD:312104
BulkSupplements.comL-Carnitine HCl500 mgper 500 mgDSLD:312105
BulkSupplements.comL-Carnitine HCl500 mgper 500 mgDSLD:312106
BulkSupplements.comL-Carnitine HCl500 mgper 500 mgDSLD:312107
BulkSupplements.comL-Carnitine HCL500 mgper 500 mgDSLD:254126
BulkSupplements.comL-Carnitine HCL500 mgper 500 mgDSLD:254129
BulkSupplements.comL-Carnitine HCL500 mgper 500 mgDSLD:254131
BulkSupplements.comL-Carnitine L-Tartrate500 mgper 500 mgDSLD:252576
BulkSupplements.comL-Carnitine L-Tartrate500 mgper 500 mgDSLD:253858
BulkSupplements.comL-Carnitine L-Tartrate500 mgper 500 mgDSLD:253864
BulkSupplements.comL-Carnitine L-Tartrate500 mgper 500 mgDSLD:253873
BulkSupplements.comL-Carnitine L-Tartrate1,000 mgper 1000 mgDSLD:312108
BulkSupplements.comL-Carnitine L-Tartrate1,000 mgper 500 mgDSLD:312109
BulkSupplements.comL-Carnitine L-Tartrate1,000 mgper 1000 mgDSLD:312110
BulkSupplements.comL-Carnitine L-Tartrate1,000 mgper 500 mgDSLD:312111
BulkSupplements.comL-Carnitine L-Tartrate 1000 mg Capsules1,000 mgper 2 Capsule(s)DSLD:312913
California Academy of HealthCaliTrimL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure)250 mgper 1 Capsule(s)DSLD:230717
California Academy of HealthLiquid Weight Loss50 mgper 1 Oz(s)DSLD:230925
California Gold NutritionCholine Silica Complex60 mgper 0.5 mLDSLD:299603
California Gold NutritionCholine Silica Complex60 mgper 0.5 mLDSLD:299604
California Gold NutritionL-Carnitine Fumarate 885 mgYielding885 mgper 1 Veggie Capsule(s)DSLD:274210
Cardiovascular ResearchAbdominal Lean200 mgper 1 Capsule(s)DSLD:22346
Cardiovascular ResearchAbdominal Lean200 mgper 2 Vegicap(s)DSLD:304348
Cardiovascular ResearchFibromyalgin25 mgper 2 Capsule(s)DSLD:22449
Cardiovascular ResearchL-CarnitineL-Carnitine Fumarate250 mgper 1 Capsule(s)DSLD:283435
Cardiovascular ResearchL-Carnitine Powder1 Gram(s)per 0.25 Teaspoon(s)DSLD:22717
CarlsonCardio CompleteL-Carnitine Tartrate150 mgper 3 Tablet(s)DSLD:306134
CarlsonCardio CompleteL-Carnitine Tartrate150 mcgper 3 Tablet(s)DSLD:304730
CarlsonHeartbeat EliteL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)150 mgper 3 Tablet(s)DSLD:54542
CarlsonHeartbeat EliteL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)150 mgper 3 Tablet(s)DSLD:54544
CellucorCLKCarnitine Tartrate · L-Carnitine (Form: as Carnitine Tartrate)500 mgper 3 Softgel(s)DSLD:18968
CellucorCLK Raspberry Flavored SoftgelsCarnitine Tartrate · L-Carnitine (Form: as Carnitine Tartrate)500 mgper 3 Softgel(s)DSLD:12559
CellucorCLK Raspberry Flavored SoftgelsCarnitine Tartrate · L-Carnitine (Form: as Carnitine Tartrate)500 mgper 3 Softgel(s)DSLD:12655
Centurion HealthJust Energy Fruit Punchamount not statedper 8.2 Gram(s)DSLD:335985
Centurion HealthJust Energy Fruit Punch10 mgper 3.7 Gram(s)DSLD:335986
Centurion HealthJust Energy Lemon Lime10 mgper 3.7 Gram(s)DSLD:336312
Centurion HealthJust Energy Mixed Berry10 mgper 3.7 Gram(s)DSLD:336313
Centurion HealthJust Energy Strawberry Mango10 mgper 3.7 Gram(s)DSLD:336314
Centurion HealthJust Energy Strawberry Mangoamount not statedper 8.2 Gram(s)DSLD:336427
Century SystemsHeart Miracle150 mgper 6 Capsule(s)DSLD:3262
Chaos and PainCannibal Ferox EU Pineapple Hand Grenade500 mgper 10 Gram(s)DSLD:247581
Clinical Synergy Professional FormulasComprehensive Circulation Support100 mgper 1 Capsule(s)DSLD:240524
CodeageLiposomal L-Carnitine+L-Carnitine L-Tartrate · free-form500 mgper 1 Capsule(s)DSLD:333421
Cohala WellnessThermo Trim+L-Carnitine Tartrate25 mgper 4 Capsule(s)DSLD:322067
ColonBroomColonBroom Premium Blend Strawberry Flavor1 Gram(s)per 6.47 Gram(s)DSLD:314951
Colossal LabsMonster Shred Berry Lemon25 mgper 8 Gram(s)DSLD:177408
Colossal LabsMonster Shred Fruit Punch25 mgper 8 Gram(s)DSLD:177418
Complete H2O MineralsComplete Vitamin +18 mgper 0.5 Vial(s)DSLD:19121
Complete H2O MineralsComplete Vitamins Plus18 mgper 2 mLDSLD:19127
Confidence USACoQ10 100 mg20 mgper 1 Softgel(s)DSLD:283351
Confidence USACoQ10 200 mg25 mgper 1 Softgel(s)DSLD:246683
Country LifeL-Carnitine Caps 250 mgL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)250 mgper 1 Capsule(s)DSLD:13037
Country LifeL-Carnitine Caps 250 mgL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)250 mgper 1 Capsule(s)DSLD:46949
Country LifeL-Carnitine Caps 500 mgL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 1 Capsule(s)DSLD:201879
Country LifeL-Carnitine Caps 500 mgL-Carnitine Tartrate500 mgper 1 Capsule(s)DSLD:333201
Cutler NutritionRed CapsuleN-Acetyl-L-Carnitine HCl · L-Carnitine (Form: as N-Acetyl-L-Carnitine HCl)100 mgper 1 Red Capsule(s)DSLD:44933
CytoSportMonster Multi85 mgper 1 Packet(s)DSLD:30968
Daily SpraysE-Cell15 mgper 0.47 mLDSLD:247636
DaVinci Benefits LineCardio Benefits500 mgper 3 Capsule(s)DSLD:303797
DaVinci LaboratoriesSpectra Multi Age50 mgper 6.85 Gram(s)DSLD:288108
DaVinci Laboratories Of VermontGenessentials HCH-2100 mgper 1 Tablet(s)DSLD:22704
DaVinci Laboratories Of VermontKre-Alkalyn Complex500 mgper 10 Gram(s)DSLD:22868
DCCo-Q10 and L-CarnitineL-Carnitine Fumarate250 mgper 1 Softgel(s)DSLD:266798
DCCo-Q10 and L-CarnitineL-Carnitine Fumarate250 mgper 1 Softgel(s)DSLD:267481
DCL-Carnitine 500 mg500 mgper 2 Capsule(s)DSLD:267155
DCL-Carnitine 500 mg500 mgper 1 Capsule(s)DSLD:267491
DCL-Carnitine 500 mg500 mgper 2 Capsule(s)DSLD:267492
Designs for HealthAcnutrolL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)500 mgper 6 Capsule(s)DSLD:22578
Designs for HealthCarniClear2,500 mgper 5 mLDSLD:22305
Designs for HealthCarnitine SynergyL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)400 mgper 1 Capsule(s)DSLD:22311
Designs for HealthCarnitine Tartrate PowderL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)700 mgper 1 Gram(s)DSLD:22314
Designs for HealthEndoTrimCarnitine Fumarate · L-Carnitine (Form: as Carnitine Fumarate)100 mgper 2 Capsule(s)DSLD:22408
Designs for HealthMetabolic 6XL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)1 Gram(s)per 4.5 Gram(s)DSLD:22783
Designs for HealthMitochondrial NRGL-Carnitine Fumarate · L-Carnitine (Form: as {L-Carnitine} Fumarate)200 mgper 2 Capsule(s)DSLD:22943
Designs for HealthRibo-CarniClear Supersaturated Ribose/Carnitine Liquid2,000 mgper 5 mLDSLD:22529
Do VitaminsPostPump Unflavored500 mgper 7.75 Gram(s)DSLD:269521
Do VitaminsPurePump Lemon500 mgper 4.48 Gram(s)DSLD:269537
Do VitaminsPurePump Unflavored500 mgper 3.8 Gram(s)DSLD:269534
Doctor's BestBest Carnitine Energy2,000 mgper 3 Tablet(s)DSLD:25160
Doctor's BestCoQ10 L-Carnitine MagnesiumL-Carnitine Fumarate Note: yielding855 mgper 3 Veggie Capsule(s)DSLD:203385
Doctor's BestL-Carnitine Fumarate 855 mgL-Carnitine Fumarate Note: yielding855 mgper 1 Veggie Capsule(s)DSLD:60214
Doctors' PreferredOmega Q Plus174 mgper 2 Softgel(s)DSLD:302885
Doctors' PreferredOmega Q Plus Omega-3 + CoQ 10174 mgper 2 Softgel(s)DSLD:309883
Douglas Cooper Co.Lean SupportL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure)250 mgper 1 Veg Capsule(s)DSLD:247361
Douglas LaboratoriesL-Carnitine 250 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)250 mgper 1 Capsule(s)DSLD:237972
Douglas LaboratoriesL-Carnitine 250 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)250 mgper 1 Vegetarian Capsule(s)DSLD:245296
Douglas LaboratoriesMagnesium Glycinate Forte250 mgper 2 Capsule(s)DSLD:26912
Douglas LaboratoriesMax-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Vegetarian Capsule(s)DSLD:237973
Douglas LaboratoriesMax-Carnitine 500 mg500 mgper 1 Capsule(s)DSLD:56564
Douglas LaboratoriesUltra Cardio Support Pack500 mgper 1 Packet(s)DSLD:10045
Douglas LaboratoriesUltra Cardio Support Pack500 mgper 1 Packet(s)DSLD:27277
Douglas LaboratoriesUltra Preventive Forte-Chel200 mgper 9 Tablet(s)DSLD:10212
Douglas LaboratoriesUltra Preventive Forte-Chel200 mgper 9 Tablet(s)DSLD:31024
Douglas LaboratoriesUltra Preventive Forte-Chel (Capsules)200 mgper 15 Capsule(s)DSLD:10186
Douglas LaboratoriesWeight-Less200 mgper 1 Capsule(s)DSLD:10100
Dr. LaMar's ProductsLiver TonicL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)300 mcgper 4 Capsule(s)DSLD:180392
Dr. MercolaCarnitine Complex 1,000 mg500 mgper 1 Capsule(s)DSLD:308627
Dr. SinatraOmega Q PlusL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 2 Softgel(s)DSLD:201859
Dr. SinatraOmega Q PlusL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 2 Softgel(s)DSLD:201867
Dr. SinatraOmega Q PlusCarnitine fumarate · L-Carnitine (Form: as Carnitine fumarate)200 mgper 2 Softgel(s)DSLD:207789
Dr. SinatraOmega Q Plus174 mgper 2 Softgel(s)DSLD:230535
Dr. SinatraOmega Q Plus174 mgper 2 Softgel(s)DSLD:261300
Dr. SinatraOmega Q Plus174 mgper 2 Softgel(s)DSLD:267434
Dr. SinatraOmega Q Plus174 mgper 2 Softgel(s)DSLD:267435
Dr. SinatraOmega Q Plus 100L-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 2 Softgel(s)DSLD:179511
Dr. SinatraOmega Q Plus 100L-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 2 Softgel(s)DSLD:239716
Dr. SinatraOmega Q Plus 100174 mgper 2 Softgel(s)DSLD:242827
Dr. SinatraOmega Q Plus 100174 mgper 2 Softgel(s)DSLD:261301
Dr. SinatraOmega Q Plus 100174 mgper 2 Softgel(s)DSLD:323222
Dr. SinatraOmega Q Plus 100 ResveratrolL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 2 Softgel(s)DSLD:201865
Dr. SinatraOmega Q Plus 100 ResveratrolL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 2 Softgel(s)DSLD:201866
Dr. SinatraOmega Q Plus 100 Resveratrol174 mgper 2 Softgel(s)DSLD:230544
Dr. SinatraOmega Q Plus 100 Resveratrol174 mgper 2 Softgel(s)DSLD:230550
Dr. SinatraOmega Q Plus 100 Resveratrol174 mgper 2 Softgel(s)DSLD:256782
Dr. SinatraOmega Q Plus 100 Resveratrol174 mgper 2 Softgel(s)DSLD:256783
Dr. SinatraOmega Q Plus 100 Resveratrol174 mgper 2 Softgel(s)DSLD:323223
Dr. SinatraOmega Q Plus LuteinL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 2 Softgel(s)DSLD:207811
Dr. SinatraOmega Q Plus Max174 mgper 2 Softgel(s)DSLD:230521
Dr. SinatraOmega Q Plus Max174 mgper 2 Softgel(s)DSLD:261302
Dr. SinatraOmega Q Plus MAX174 mgper 2 Softgel(s)DSLD:286048
Dr. SinatraOmega Q Plus MAX174 mgper 2 Softgel(s)DSLD:326172
Dr. SinatraOmega Q Plus MAX174 mgper 2 Softgel(s)DSLD:323224
Dr. SinatraOmega Q Plus Resveratrol174 mgper 2 Softgel(s)DSLD:230524
Dr. SinatraOmega Q Plus Resveratrol174 mgper 2 Softgel(s)DSLD:315467
Dr. SinatraOmega Q Plus Resveratrol174 mgper 2 Softgel(s)DSLD:326174
Dr. SinatraOmega Q Plus Resveratrol174 mgper 2 Softgel(s)DSLD:323226
Dr. SinatraOmega Q Plus Resveratrol and Turmeric174 mgper 2 Softgel(s)DSLD:315468
Dr. SinatraOmega Q Plus Resveratrol and Turmeric174 mgper 2 Softgel(s)DSLD:315469
Dr. SinatraOmega Q Plus Resveratrol And TurmericL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 2 Softgel(s)DSLD:179536
Dr. Venessa's FormulasBlood Pressure SupportL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)80 mgper 2 Tablet(s)DSLD:45216
Dynamic Health Laboratories Inc.Garcinia Cambogia50 mgper 30 mLDSLD:30800
EAEnhanced EAA + Blood Orange1,000 mgper 7.6 Gram(s)DSLD:321428
EA EnhancedAll Day Shred Fruit Punch1,000 mgper 6.8 Gram(s)DSLD:223073
EA EnhancedAnabolic IV Tropical1,000 mgper 7.6 Gram(s)DSLD:223079
Earthborn ElementsL-Carnitine900 mgper 2 Capsule(s)DSLD:319602
Earthborn ElementsL-Carnitine L-Tartrate1,050 mgper 2 Capsule(s)DSLD:319603
EclipseNibiru Pineapple Strawberry550 mgper 6300 mgDSLD:252022
EclipseNibiru Tiger's Blood550 mgper 1 Scoop(s)DSLD:249718
ecoNugenicsCircutol100 mgper 1 Capsule(s)DSLD:292965
Elite Form NutritionBurn250 mgper 4 Capsule(s)DSLD:277899
EnergiqueArteriozyme20 mgper 2 Tablet(s)DSLD:318436
ENPCarnisol Energy250 mgper 1 Softgel(s)DSLD:3097
EquipPure Pre Blackberry Lemon1,000 mgper 19.2 Gram(s)DSLD:332846
EquipPure WOD Blackberry Lemon500 mgper 29 Gram(s)DSLD:228410
Esmond NaturalMen's Vitality Complex50 mgper 1 Tablet(s)DSLD:230788
Esmond NaturalWeight Management300 mgper 3 Tablet(s)DSLD:230891
Evlution NutritionENGN Shred Pre-Workout Blue Raz500 mgper 8 Gram(s)DSLD:326393
Evlution NutritionENGN Shred Pre-Workout Cherry Limeade500 mgper 8.3 Gram(s)DSLD:326772
Evlution NutritionL-Carnitine500500 mgper 1 Capsule(s)DSLD:302119
Evlution NutritionLeanBCAA Fruit Punch500 mgper 7.9 Gram(s)DSLD:302122
Evlution NutritionRecoverMode Blue Raz1,000 mgper 21 Gram(s)DSLD:302141
Evlution NutritionTrans4orm Blue Raz1,000 mgper 4.8 Gram(s)DSLD:302148
EvoMuseDCP Damage Control Protocol300 mgper 2 Capsule(s)DSLD:236958
Exeltis USAEvolution 60L-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)30 mgper 1 Packet(s)DSLD:208914
Fairhaven HealthFH PRO for Men2,000 mgper 6 Capsule(s)DSLD:260611
FemiwellMorning CapsulesL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)200 mgper 2 Vegetarian Capsule(s)DSLD:53782
FemiwellMorning TabletsL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)200 mgper 2 Tablet(s)DSLD:53827
FighterDiet by Pauline NordinBurn500 mgper 3 Capsule(s)DSLD:211413
Finest NutritionL-Carnitine 500 mg500 mgper 1 Tablet(s)DSLD:207423
fitfactorCarnipure L-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) (Alt. Name: Carnipure)500 mgper 1 Tablet(s)DSLD:208778
FoxyFitBurn For Her200 mgper 1 Capsule(s)DSLD:276663
Gaspari NutritionAnavite1,000 mgper 3 Tablet(s)DSLD:228156
Gaspari NutritionAnavite1,000 mgper 3 Tablet(s)DSLD:255751
Gaspari NutritionAnavite1,000 mgper 3 Tablet(s)DSLD:322579
Gaspari NutritionAnavite Orange1,000 mgper 7.1 Gram(s)DSLD:228148
Genestra BrandsStatin CareL-Carnitine Tartrate1,000 mgper 2 Capsule(s)DSLD:56256
Giant SportsMetabolic Bioshock Blue RaspberryL-Carnitine-L-Tartrate1,000 mgper 15 Gram(s)DSLD:38500
Giant SportsMetabolic Bioshock Fruit PunchL-Carnitine-L-Tartrate1,000 mgper 15.2 Gram(s)DSLD:37778
Giant SportsMetabolic Bioshock LemonadeL-Carnitine-L-Tartrate2,000 mgper 15.86 Gram(s)DSLD:37782
Giant SportsMetabolic Bioshock LemonadeL-Carnitine-L-Tartrate2,000 mgper 15.86 Gram(s)DSLD:38498
Giant Sports InternationalGiant Keto Maui Punchl-carnitine l-tartrate500 mgper 16 Gram(s)DSLD:265105
Giant Sports InternationalGiant Keto Maui Punch500 mgper 16 Gram(s)DSLD:266548
Giant Sports InternationalGiant Keto Raspberry Lemonade500 mgper 16 Gram(s)DSLD:275586
Giant Sports InternationalKeto Rise Valencia Orange500 mgper 16 Gram(s)DSLD:265406
Giant Sports InternationalLiquid L-Carnitine 1500 mg Blue Raspberry750 mgper 15 mLDSLD:265122
Giant Sports InternationalLiquid L-Carnitine 3000 mg Mixed Berry1,500 mgper 15 mLDSLD:265123
GlaxonThermal Mandarina Sol1,100 mgper 6 Gram(s)DSLD:269077
GNCL-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Capsule(s)DSLD:227864
GNCL-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Capsule(s)DSLD:227866
GNC AMP Advanced Muscle PerformanceExplosive Energy MetabolizerL-Carnitine Fumarate25 mgper 2 Orange Caplet(s)DSLD:312701
GNC AMP Advanced Muscle PerformanceExplosive Energy MetabolizerL-Carnitine Fumarate25 mgper 2 Orange Caplet(s)DSLD:317646
GNC AMP Advanced Muscle PerformanceMega Men Sport MultivitaminL-Carnitine L-Tartrate6 mgper 2 Mocha Brown Caplet(s)DSLD:312702
GNC AMP Advanced Muscle PerformanceMega Men Sport MultivitaminL-Carnitine L-Tartrate6 mgper 2 Mocha Brown Caplet(s)DSLD:317645
GNC AMP Advanced Muscle PerformanceWheybolic Ripped Chocolate FudgeL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)666 mgper 67.5 Gram(s)DSLD:228822
GNC AMP Advanced Muscle PerformanceWheybolic Ripped Classic VanillaL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)666 mgper 68.5 Gram(s)DSLD:228817
GNC AMP Advanced Muscle PerformanceWheybolic Ripped Cookies and CreamL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)666 mgper 65 Gram(s)DSLD:228714
GNC AMP Advanced Muscle PerformanceWheybolic Ripped Strawberries and CreamL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)666 mgper 65 Gram(s)DSLD:228812
GNC Beyond Raw Chemistry LabsL-Carnitine 2 gramsL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)2 Gram(s)per 3 Gram(s)DSLD:221150
GNC Mega MenCarnitineL-Carnitine L-Tartrate500 mgper 1 Capsule(s)DSLD:304635
GNC Mega MenCarnitine 500L-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 White Capsule(s)DSLD:27461
GNC Mega MenCarnitine 500L-Carnitine L-Tartrate · Carnipure(TM) (Form: as L-Carnitine L-Tartrate)500 mgper 1 White Capsule(s)DSLD:33684
GNC Mega MenCirculation & Metabolism Support100 mgper 1 White Capsule(s)DSLD:27473
GNC Preventive NutritionHealthy Blood Pressure FormulaL-Carnitine L-Tartrate250 mgper 3 Capsule(s)DSLD:315307
GNC Pro PerformanceL-Carnitine 1000 Tropical Punch1,000 mgper 15 mLDSLD:259631
GNC Pro PerformanceL-Carnitine Cherry1,000 mgper 2 Capsule(s) Per PacketDSLD:2704
GNC Pro PerformanceRapidDrive Pre-Workout Amino Complex Fruit Punch500 mgper 15.5 Gram(s)DSLD:2722
GNC Pro PerformanceThermo Burst Hardcore25 mgper 3 Tablet(s)DSLD:4282
GNC Pro Performance AMPAmplified Extreme 60 Original Natural ChocolateL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)166 mgper 27.3 Gram(s)DSLD:33665
GNC Pro Performance AMPAmplified Extreme 60 Original Natural VanillaL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)166 mgper 28.2 Gram(s)DSLD:33624
GNC Pro Performance AMPAmplified Muscle Igniter 4XL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)25 mgper 3 Tablet(s)DSLD:18473
GNC Pro Performance AMPAmplified Muscle Igniter 4XL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)25 mgper 3 Tablet(s)DSLD:5817
GNC Pro Performance AMPAmplified Push Blue RaspberryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)250 mgper 16.25 Gram(s)DSLD:48182
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 ChocolateCarnitine Tartrate · L-Carnitine (Form: as Carnitine Tartrate)500 mgper 79 Gram(s)DSLD:4288
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 ChocolateCarnitine Tartrate · L-Carnitine (Form: as Carnitine Tartrate)500 mgper 79 Gram(s)DSLD:4795
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Original Banana CreamL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 26.33 Scoop(s)DSLD:42360
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Original ChocolateL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 26.33 Gram(s)DSLD:42349
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Original Cookies & CreamL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)333 mgper 26.33 Scoop(s)DSLD:42357
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Original Natural ChocolateL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 27.3 Gram(s)DSLD:176044
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Original Natural StrawberryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)166 mgper 28.2 Gram(s)DSLD:49902
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 StrawberryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 28.33 Gram(s)DSLD:47584
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 StrawberryCarnitine Tartrate · L-Carnitine (Form: as Carnitine Tartrate)500 mgper 79 Gram(s)DSLD:4812
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Strength ChocolateL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 28.3 Gram(s)DSLD:45062
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Strength ChocolateL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)167 mgper 28.3 Gram(s)DSLD:45069
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Strength Fruit PunchL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)167 mgper 28.3 Gram(s)DSLD:45081
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Strength StrawberryL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)333 mgper 28.3 Gram(s)DSLD:45074
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Strength VanillaL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 28.3 Gram(s)DSLD:45067
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 Strength VanillaL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 28.3 Gram(s)DSLD:45072
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 VanillaCarnitine Tartrate · L-Carnitine (Form: as Carnitine Tartrate)500 mgper 79 Gram(s)DSLD:4287
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 VanillaCarnitine Tartrate · L-Carnitine (Form: as Carnitine Tartrate)500 mgper 79 Gram(s)DSLD:4289
GNC Pro Performance AMPAmplified Wheybolic Extreme 60 VanillaCarnitine Tartrate · L-Carnitine (Form: as Carnitine Tartrate)500 mgper 79 Gram(s)DSLD:4794
GNC Total LeanCLA + Carnitine Berry SorbetL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)1 Gram(s)per 6.2 Gram(s)DSLD:221037
GNC Total LeanCLA + Carnitine Orange SorbetL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)1 Gram(s)per 6.4 Gram(s)DSLD:221030
GNC Total LeanControl & Reduce Fruit Punch1 Gram(s)per 10.76 Gram(s)DSLD:36250
GNC Total LeanControl & Reduce Unflavored1 Gram(s)per 1 Scoop(s)DSLD:36248
GNC Total LeanEnergize & Burn Fruit PunchL-Carnitine L-Tartrate100 mgper 9.2 Gram(s)DSLD:312259
GNC Total LeanKeto BHB + Carnitine Cherry Limeade1 Gram(s)per 6.25 Gram(s)DSLD:228859
GNC Total LeanKeto BHB + Carnitine Orange Mango1 Gram(s)per 6.5 Gram(s)DSLD:228856
GNC Total LeanL-Carnitine 1000L-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure)1 Gram(s)per 1 Caplet(s)DSLD:221100
GNC Total LeanL-Carnitine 1000L-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure)1 Gram(s)per 1 Caplet(s)DSLD:228893
GNC Total LeanL-Carnitine 1000L-Carnitine Tartrate1 Gram(s)per 1 Caplet(s)DSLD:299218
GNC Total LeanL-Carnitine 1000L-Carnitine Tartrate1 Gram(s)per 1 White Caplet(s)DSLD:312256
GNC Total LeanL-Carnitine 1000L-Carnitine Tartrate1 Gram(s)per 1 White Caplet(s)DSLD:330885
GNC Total LeanL-Carnitine 1000 mgL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure)1,000 mgper 1 Tablet(s)DSLD:221076
GNC Total LeanL-Carnitine Complex1 Gram(s)per 2 Tablet(s)DSLD:213565
GNC Total LeanL-Carnitine Liquid Iced Tea with Lemon1 Gram(s)per 15 mLDSLD:213540
GNC Total LeanLean Shake Burn Chocolate FudgeL-Carnitine L-Tartrate250 mgper 47.4 Gram(s)DSLD:334591
GNC Total LeanLean Shake Burn StrawberryL-Carnitine L-Tartrate250 mgper 46.71 Gram(s)DSLD:334592
GNC Total LeanThermo CLAL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 2 Softgel Capsule(s)DSLD:213313
GNC Total LeanTriple Strength L-Carnitine Liquid Fruit PunchL-Carnitine · L-Carnitine (Form: as L-Carnitine, and L-Carnitine HCl)3 Gram(s)per 15 mLDSLD:213550
GNC Women'sFatty Acid MetabolizerL-Carnitine L-Tartrate500 mgper 1 White Capsule(s)DSLD:331494
GNC Women'sL-CarnitineL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Capsule(s)DSLD:229379
GNC Women'sL-CarnitineL-Carnitine L-Tartrate500 mgper 1 Capsule(s)DSLD:297219
GNC Women's Ultra MegaCanitine 500L-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 White Filled Capsule(s)DSLD:42240
GNC Women's Ultra MegaCirculation & Metabolism Support100 mgper 1 White Capsule(s)DSLD:33543
GNC Women's Ultra MegaL-CarnitineL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)500 mgper 1 Caplet(s)DSLD:4258
Goliath LabsDeep Cell Matrix Fruit Punch25 mgper 8 Gram(s)DSLD:177354
Goliath LabsDeep Cell Matrix Raspberry Lemonade25 mgper 8 Gram(s)DSLD:177363
Gorilla MindGorilla Mode AR750 mgper 1 Capsule(s)DSLD:301112
Hard RhinoPure L-Carnitine Free Form Amino Powder1,000 mgper 1000 mgDSLD:34524
Harmonic InnerprizesHeartLight250 mgper 1 Vegetarian Capsule(s)DSLD:19666
Harmonic InnerprizesHeartLight500 mgper 2 Vegetable Capsule(s)DSLD:213160
Health PlusSuper Fat Burner500 mgper 3 Caplet(s)DSLD:15930
Health PlusSuper Fat Burner250 mgper 3 Caplet(s)DSLD:47080
Health PlusSuper Heart Cleanse135 mgper 3 Capsule(s)DSLD:47107
Health PlusTurmeric Heart Curcumin400 mgper 2 Capsule(s)DSLD:255927
Health Thru Nutrition NaturallyL-Carnitine Fumarate 440 mg250 mgper 1 Capsule(s)DSLD:229826
Health Thru Nutrition NaturallyPhysician's MultiVitamin Formula25 mgper 1 Caplet(s)DSLD:177596
Healthy 'N FitAdvanced OKG 5000100 mgper 6 Caplet(s)DSLD:56171
Healthy American BeveragesinShape Fitness Drink Raspberry Lemonade150 mgper 20 fl. Oz.DSLD:1984
Healthy American BeveragesinShape Fitness Drink Strawberry Passion Fruit150 mgper 20 fl. Oz.DSLD:1983
Healthy ItemsCardio-Care75 mgper 4 Capsule(s)DSLD:183338
HerbadietL-Carnitine1,000 mgper 2 Capsule(s)DSLD:257709
HerbadietL-Carnitine Powder1,000 mgper 1000 mgDSLD:293538
HoltraCeuticalsGo Lean Protein500 mgper 2 Scoop(s)DSLD:19629
HoltraCeuticalsMito NT100 mgper 2 Tablet(s)DSLD:19694
ILN Iron Labs NutritionIron Labs T5 Xtreme600 mgper 2 Capsule(s)DSLD:286937
ILN Iron Labs NutritionL Carnitine 1,000 mg1,000 mgper 2 Capsule(s)DSLD:286938
In Game EnergySneak Blue Raspberry100 mgper 10 Gram(s)DSLD:248411
Infinite LabsDagger Black Cherry1,000 mgper 7.2 Gram(s)DSLD:42421
Infinite LabsDagger Orange1,000 mgper 7.2 Gram(s)DSLD:42423
Infinite LabsFinal Form500 mgper 2 Capsule(s)DSLD:42415
Inner Armour Sports NutritionShred Factor125 mgper 1 Capsule(s)DSLD:54456
INNOSUPPSCarb Cut Complete1,000 mgper 3 Capsule(s)DSLD:303092
INNOSUPPSVolcarn 2000 Candy Peach Rings2,000 mgper 14.79 mLDSLD:266634
INNOSUPPSVolcarn 2000 Rainbow Sherbetbase2,000 mgper 14.79 mLDSLD:303196
INNOSUPPSVolcarn 2000 Tropical Blast2,000 mgper 14.79 mLDSLD:241577
InnovaPharmNovaLean Grape Headz2,000 mgper 7.4 Gram(s)DSLD:299177
Insane LabzL-Carnitine Blue Lemonade1 Gram(s)per 3.4 Gram(s)DSLD:255553
Integrative TherapeuticsDetoxication FactorsL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)16 mgper 1 Capsule(s)DSLD:242307
Integrative TherapeuticsDetoxication FactorsL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)16 mgper 1 Capsule(s)DSLD:242311
Integrative TherapeuticsDetoxication FactorsL-Carnitine Tartrate16 mgper 1 Capsule(s)DSLD:292740
Integrative TherapeuticsDetoxication FactorsL-Carnitine Tartrate16 mgper 1 Capsule(s)DSLD:292741
Integrative TherapeuticsHDL RXL-Carnitine L-Tartrate · L-Carnitine (Form: from L-Carnitine L-Tartrate)50 mgper 2 Tablet(s)DSLD:184909
Integrative TherapeuticsVitaline L-Carnitine 500 mg500 mgper 1 Caplet(s)DSLD:24157
Iron-TekLiquid Amino Complex Natural Orange FlavorL-Carnitine Note: as base free form25 mgper 3 TbspDSLD:14276
Iron-TekLiquid Carnitine 1000 Natural Vanilla FlavorL-Carnitine Note: as base free form (1g)1,000 mgper 1 TbspDSLD:14284
Irwin NaturalsComplete Cardio Heart & Cholesterol HealthL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)100 mgper 2 Liquid Softgel(s)DSLD:44743
Irwin NaturalsExtra-Energy Thermo-Fuel Max Fat BurnerL-Carnitine Fumarate35 mgper 3 Liquid Softgel(s)DSLD:292130
Irwin NaturalsHigh Performance Ripped-ManL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)100 mgper 6 Liquid Soft-Gel(s)DSLD:57589
Irwin NaturalsSystem-SixL-Carnitine Fumarate80 mgper 3 Liquid Softgel(s)DSLD:292134
Irwin NaturalsSystem-SixL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 6 Liquid Softgel(s)DSLD:57706
Irwin NaturalsTriple-Boost Caffeine-Free Energy267 mgper 4 Liquid Softgel(s)DSLD:310932
IsotonixIsochrome20 mgper 3.3 Gram(s)DSLD:217910
IsotonixIsochrome20 mgper 3.3 Gram(s)DSLD:313393
Jacked FactoryGrowth Surge Fruit Punch2 Gram(s)per 10.1 Gram(s)DSLD:288811
Jacked FactoryGrowth Surge Post-Workout Black Cherry2 Gram(s)per 10 Gram(s)DSLD:322542
Jacked FactoryGrowth Surge Post-Workout Blueberry Lemonade2 Gram(s)per 10 Gram(s)DSLD:323473
Jacked FactoryGrowth Surge Post-Workout Swoleberry2 Gram(s)per 10 Gram(s)DSLD:323474
Jacked FactoryGrowth Surge Post-Workout Watermelon2 Gram(s)per 10 Gram(s)DSLD:323475
Jacked FactoryGrowth Surge Unflavored2 Gram(s)per 8.3 Gram(s)DSLD:337382
Jarrow FormulasL-Carnitine 500 mgL-Carnitine Tartrate500 mgper 1 Capsule(s)DSLD:307635
Jarrow FormulasL-Carnitine 500 mgL-Carnitine Tartrate500 mgper 1 Capsule(s)DSLD:307636
JYM Supplement SciencePost JYM BCAAs+ Recovery Matrix Blue Arctic Freeze2 Gram(s)per 21 Gram(s)DSLD:216080
JYM Supplement SciencePost JYM BCAAs+ Recovery Matrix Fruit PunchL-Carnitine L-Tartrate2 Gram(s)per 21 Gram(s)DSLD:334773
JYM Supplement SciencePost JYM BCAAs+ Recovery Matrix Rainbow SherbetL-Carnitine L-Tartrate2 Gram(s)per 19 Gram(s)DSLD:334774
KagedClean BurnL-Carnitine L-Tartrate1,000 mgper 2 Capsule(s)DSLD:306339
KagedClean Burn Powder Orange Mango1,500 mgper 6.8 Gram(s)DSLD:272221
Kaged MuscleL-Carnitine500 mgper 1 Capsule(s)DSLD:202439
Kaged MuscleL-Carnitine CarnipureL-Carnitine L-Tartrate500 mgper 1 Capsule(s)DSLD:298740
KALLean Amino 7-Keto DHEA100 mgper 2 Tablet(s)DSLD:47296
KaraMDPure Burn XSL-Carnitine Tartrate25 mgper 4 Capsule(s)DSLD:271701
KarunaGlycoPro75 mgper 4 Tablet(s)DSLD:24404
KarunaL-CarnitineL-Carnitine Fumarate500 mgper 1 Capsule(s)DSLD:35797
Klaire LabsL-Carnitine 250 mgL-Carnitine250 mgper 1 Capsule(s)DSLD:322387
Klaire LabsL-Carnitine Tartrate 500 mgL-Carnitine Tartrate500 mgper 1 Capsule(s)DSLD:322388
LabradaLean Body Men's Multi-VitaminL-Carnitine50 mgper 2 Capsule(s)DSLD:62696
Leading Edge HealthSemenax500 mgper 4 Capsule(s)DSLD:336130
LegionRecharge Fruit Punch2.1 Gram(s)per 8.91 Gram(s)DSLD:248751
Life ExtensionL-Carnitine 500 mgL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)500 mgper 1 Vegetarian Capsule(s)DSLD:231960
Life ExtensionL-Carnitine 500 mgL-Carnitine Tartrate500 mgper 1 Vegetarian Capsule(s)DSLD:328510
Life ExtensionL-Carnitine Powder Natural Lemon FlavorL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)1,000 mgper 1.9 Gram(s)DSLD:58935
Life RenewEnergy After 50L-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)300 mgper 7 Gram(s)DSLD:218378
LiveGoodEssential Aminos Delicious Fruit Punch Flavor500 mgper 10.14 Gram(s)DSLD:339347
LiveGoodLean 8100 mgper 2 Capsule(s)DSLD:333593
LuckyVitaminLiver SupportL-Carnitine Tartrate50 mgper 3 Veg Capsule(s)DSLD:283223
Marco Pharma Int'lMetapan50 mgper 1 Veggie Capsule(s)DSLD:25378
Market AmericaTorch Pre-Burn Pre-Workout Drink Wildberry250 mgper 15.5 Gram(s)DSLD:3178
Martin Avenue PharmacyCardio Health Support With Hawthorn And CoQ10{L-Carnitine} Tartrate · L-Carnitine (Form: as {L-Carnitine} Tartrate)500 mgper 3 Tablet(s)DSLD:18838
Martin Avenue PharmacyL-Carnitine 500 mg With Vitamin B-6{L-Carnitine} Tartrate · L-Carnitine (Form: as {L-Carnitine} Tartrate)500 mgper 1 Tablet(s)DSLD:18909
Mason NaturalCoQ10 with L-Carnitine250 mgper 1 Softgel(s)DSLD:244742
Maxi HealthCircu-E 400base25 mgper 1 Maxicap(s)DSLD:323764
Maxi HealthMaxi Mens Formulabase100 mgper 4 Capsule(s)DSLD:323794
MBi NutraceuticalsCarnitine-250250 mgper 1 Capsule(s)DSLD:231553
MDLogic SportL-CarnitineL-Carnitine Tartrate500 mgper 1 Capsule(s)DSLD:320644
MediPlan Diet ServicesLipo CapsL-Carnitine Note: L-Carnitine base60 mgper 1 Capsule(s)DSLD:206844
Mental RefreshmentL-CarnitineL-Carnitine Note: free form1,000 mgper 2 Capsule(s)DSLD:242524
MET-RxL-Carnitine 1000 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) Note: 1 g1,000 mgper 2 Caplet(s)DSLD:181860
MET-RxL-Carnitine 1000 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) Note: 1 g1,000 mgper 2 Caplet(s)DSLD:63082
MET-RxLiquid L-Carnitine 1500 Natural Lemon FlavorL-Carnitine Note: 1.5 g1,500 mgper 1 TbspDSLD:241055
Metabolic MaintenanceL-Carnitine250 mgper 1 Capsule(s)DSLD:24887
Metabolic MaintenanceL-Carnitine500 mgper 1 Capsule(s)DSLD:24896
Metabolic MaintenanceL-Carnitine 500 mg500 mgper 1 Capsule(s)DSLD:274044
MetagenicsL-CarnitineL-Carnitine L-Tartrate500 mgper 1 Capsule(s)DSLD:295756
MetagenicsL-Carnitine with ChromiumL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)250 mgper 1 Tablet(s)DSLD:209620
MetagenicsMito Vive Orange FlavorL-Carnitine Fumarate · L-Carnitine (Form: as L-carnitine fumarate)1,500 mgper 16 Gram(s)DSLD:27313
MetagenicsMitoVive Orange FlavorL-Carnitine Fumarate1.5 Gram(s)per 15 Gram(s)DSLD:295798
MetagenicsPlusOneL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Packet(s)DSLD:216819
MicroTech Professional FormulationsOral Chelate6.6 mgper 4 Capsule(s)DSLD:214862
MilaMiAmorShred Blue Raspberry Flavor250 mgper 6 Gram(s)DSLD:331958
MilaMiAmorShred Pina Colada Flavor250 mgper 5.5 Gram(s)DSLD:331956
MilaMiAmorShred Pineapple Mango Flavor250 mgper 6 Gram(s)DSLD:331959
MilaMiAmorShred Sour Gummy Flavor250 mgper 5.8 Gram(s)DSLD:331957
MillecorMilletov Burn Rainbow Sherbet500 mgper 14.8 Gram(s)DSLD:317793
Mimi's MiracleMulti200 mgper 3 Capsule(s)DSLD:230167
MM Sports NutritionEnduroMAX Natural Lemon Lime Flavor100 mgper 61.7 Gram(s)DSLD:38180
MM Sports NutritionMax LiquicarnL-Carnitine Base · L-Carnitine (Form: as L-Carnitine Base)1,250 mgper 1 TbspDSLD:36950
MM Sports NutritionQuadra Cuts ExtremeCarnitine Fumarate · L-Carnitine (Form: as Carnitine Fumarate)200 mgper 1 Time-Release Tablet(s)DSLD:38124
MomentousRecovery Chocolate500 mgper 43.3 Gram(s)DSLD:321454
MomentousRecovery Vanilla500 mgper 40 Gram(s)DSLD:323028
MontiffUltra-Carnitine 300 MilligramsL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)165 mgper 1 Capsule(s)DSLD:42040
Moss NutritionCV SelectL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)50 mgper 2 Capsule(s)DSLD:187437
Moss NutritionCV SelectL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)50 mgper 2 Capsule(s)DSLD:187446
Moss NutritionL-Carnitine500 mgper 1 Capsule(s)DSLD:275516
Moss NutritionSacroSelect11 mgper 41.8 Gram(s)DSLD:191046
Moss NutritionSacroSelect11 mgper 41.8 Gram(s)DSLD:217734
MRML-Carnitine 1,000 mg Natural Vanilla1,000 mgper 1 TbspDSLD:179053
MRML-Carnitine 1000 mg Natural Vanilla1,000 mgper 1 TbspDSLD:179050
MRML-Carnitine 1000 mg Tropical Berry1,000 mgper 1 TbspDSLD:179054
MRML-Carnitine 1000 mg Tropical Berry1,000 mgper 1 TbspDSLD:179056
MRML-Carnitine 1000 Tropical Berry Flavor1,000 mgper 1 TbspDSLD:12476
MRML-Carnitine 500L-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)500 mgper 1 Tablet(s)DSLD:179048
MRM NutritionCoQ-10 L-Carnitine Orange-Vanilla Flavored1,000 mgper 0.5 Fluid Ounce(s)DSLD:305030
MTS NutritionBarracuda Blue Raspberry3 Gram(s)per 8.8 Gram(s)DSLD:323105
MTS NutritionBarracuda Mango3 Gram(s)per 8.4 Gram(s)DSLD:325571
MuscleForceThyro-Excel500 mgper 2 Capsule(s)DSLD:321585
MusclePharmShred Sport Thermogenic ComplexL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)500 mgper 2 Capsule(s)DSLD:249725
MuscleSportAlpha Burn Cosmic Candyl-carnitine matrixamount not statedper 4.5 Gram(s)DSLD:270039
MuscleTechBurn iQ Mango Chili Lime3 Gram(s)per 4.3 Gram(s)DSLD:321534
MuscleTechBurn iQ Sweet Heat3 Gram(s)per 4.7 Gram(s)DSLD:321535
MuscleTech Essential SeriesPlatinum 100% CarnitineL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Capsule(s)DSLD:38784
MuscleTech Performance SeriesHydroxycut CLA Elite Next Gen Raspberry Flavored500 mgper 2 Softgel(s)DSLD:62559
MuscleTech Performance SeriesHydroxycut Hardcore CLA Elite250 mgper 2 Softgel(s)DSLD:182404
N2G Nutrition2GoThermo Plus65 mgper 2 Capsule(s)DSLD:317707
NatrolL-Carnitine 500 mgL-Carnitine Note: free form500 mgper 1 Capsule(s)DSLD:203305
Natural Cell SupplementsThermoBurnbaseamount not statedper 1 Capsule(s)DSLD:317956
Natural Grocers by Vitamin CottageL-Carnitine 500 mg500 mgper 1 Vegetarian Capsule(s)DSLD:256742
Natural RhythmCoQ-10 ZENL-Carnitine Tartrate125 mgper 1 Vegetable Capsule(s)DSLD:271240
Nature TargetCoQ10 400 mg10 mgper 1 Softgel(s)DSLD:336366
Nature's AnswerL-Carnitine Raspberry Ketones & Green Coffee Bean With Green Tea500 mgper 1 TbspDSLD:59825
Nature's AnswerLiquid L-Carnitine Natural Raspberry Flavor1,200 mgper 1 TbspDSLD:59773
Nature's BountyCo Q-10 100 mg plus L-CarnitineL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)20 mgper 1 Softgel(s)DSLD:239222
Nature's BountyCoQ10 100 mg plus L-CarnitineL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)20 mgper 1 Softgel(s)DSLD:242537
Nature's BountyL-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Caplet(s)DSLD:239103
Nature's SunshineFree Amino Acids100 mgper 2 Tablet(s)DSLD:255231
Nature's SunshineL-Carnitine885 mgper 1 Capsule(s)DSLD:255311
Nature's TruthB-12 Energy Gummies Natural Peach Raspberry FlavorL-Carnitine Tartrate25 mgper 2 Vegan Gummy(ies)DSLD:306629
Nature's TruthMega Strength L-Carnitine 1,000 mgL-Carnitine L-Tartrate · free form, 1 g1,000 mgper 2 Quick Release Capsule(s)DSLD:306775
Nature's WayHDL AssistL-Carnitine L-Tartrate · L-Carnitine (Form: from L-Carnitine L-Tartrate)50 mgper 2 Tablet(s)DSLD:212280
Nature's WayL-Carnitine 500 mg500 mgper 1 Capsule(s)DSLD:251622
NaturesPlusHeartBeatL-Carnitine-L-Tartrate · L-Carnitine (Form: as L-Carnitine-L-Tartrate)75 mgper 3 Heart-Shaped Tablet(s)DSLD:249811
NaturesPlusPro Creation Male Fertility SupportL-Carnitine-L-Tartrate50 mgper 2 Capsule(s)DSLD:298598
NaturesPlusUltra Virile-ActinL-Carnitine-L-Tartrate25 mgper 2 Tablet(s)DSLD:298636
New Health Corp.Morning Buzz Blue Raspberry10 mgper 7.5 Gram(s)DSLD:257032
New Health Corp.Morning Buzz Fruit Punch10 mgper 7.5 Gram(s)DSLD:206809
New Health Corp.Morning Buzz Fruit Punch10 mgper 7.5 Gram(s)DSLD:230555
New Health Corp.Morning Buzz Orange Burst10 mgper 7.5 Gram(s)DSLD:257036
New Health Corp.Morning Buzz Sport Blueberry Lemonade10 mgper 7.5 Gram(s)DSLD:230553
New Health Corp.Morning Buzz Sport Blueberry Lemonade10 mgper 7.5 Gram(s)DSLD:257031
New SunAdvanced Liver PlusL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)50 mgper 3 Veg Capsule(s)DSLD:203605
New SunAdvanced Liver PlusL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)50 mgper 3 Veg Capsule(s)DSLD:244811
New SunL-Carnitine 275 mg Plus Herb Complex of 275 mgL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)275 mgper 2 Capsule(s)DSLD:12350
NewtonEverettLiverolL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate)50 mgper 3 Vegetarian Capsule(s)DSLD:213214
NewtonEverettOxotrim15 mgper 3 Tablet(s)DSLD:34633
NFHAcetylcarnitine SAPAcetyl-L-Carnitine Hydrochloride · L-Carnitine (Form: from 750 mg of Acetyl-L-Carnitine Hydrochloride)500 mgper 1 Capsule(s)DSLD:273273
Nobi NutritionPremium L-Carnitine Fat Burner1,000 mgper 2 Tablet(s)DSLD:246797
Northbound NutritionHydroHolic Coconut Water Amino Acids Fishbowl Punch250 mgper 7.1 Gram(s)DSLD:200615
Northbound NutritionHydroHolic Coconut Water Amino Acids Lemon Shake Up250 mgper 7.1 Gram(s)DSLD:200621
Northbound NutritionHydroHolic Coconut Water Amino Acids Taffy Twist250 mgper 7.1 Gram(s)DSLD:200623
NOWAwe Slim!750 mgper 1 fl. Oz.DSLD:15064
NOWClinical CardioL-Carnitine250 mgper 1 Capsule(s)DSLD:335226
NOWDiet SupportL-Carnitine Tartrate250 mgper 1 Veg Capsule(s)DSLD:335230
NOWHeart SupportL-Carnitine Fumarate · L-Carnitine (Form: from L-Carnitine Fumarate)400 mgper 3 Tablet(s)DSLD:14886
NOWL-CarnitineL-Carnitine635 mgper 950 mgDSLD:314410
NOWL-Carnitine 1000 mgL-Carnitine · 1000 mg1 Gram(s)per 1 Tablet(s)DSLD:296986
NOWL-Carnitine 1000 mgL-Carnitine · 1 g1,000 mgper 1 Tablet(s)DSLD:314412
NOWL-Carnitine 1000 mgL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure) Note: 1,000 mg1 Gram(s)per 1 Tablet(s)DSLD:53286
NOWL-Carnitine 250 mgL-Carnitine500 mgper 2 Veg Capsule(s)DSLD:314411
NOWL-Carnitine 500 mgL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure)500 mgper 1 Tablet(s)DSLD:13057
NOWL-Carnitine 500 mgL-Carnitine500 mgper 1 Veg Capsule(s)DSLD:314413
NOWL-Carnitine 500 mgL-Carnitine500 mgper 1 Veg Capsule(s)DSLD:314414
NOWL-Carnitine 500 mgL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure)500 mgper 1 Veg Capsule(s)DSLD:55092
NOWLiver RefreshL-Carnitine Tartrate50 mgper 3 Veg Capsule(s)DSLD:314442
NOWLiver RefreshL-Carnitine Tartrate50 mgper 3 Veg Capsule(s)DSLD:314443
NOWTrue BalanceL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure)20 mgper 2 Veg Capsule(s)DSLD:314142
NOW ShotsL-Carnitine 2,000 mg Acai BerryL-Carnitine (Alt. Name: Carnipure(TM)) Note: (Free-Form Base) (2,000 mg)2 gper 15 mLDSLD:12983
NOW SportsAmino Power Pre-Workout Natural RaspberryL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure) Note: 1,000 mg1 Gram(s)per 18 Gram(s)DSLD:205171
NOW SportsEnergy Extreme250 mgper 2 Veg Capsule(s)DSLD:314504
NOW SportsLiquid L-Carnitine 1000 mg Citrus Flavorfree-form base, 1,000 mg1 Gram(s)per 15 mLDSLD:314479
NOW SportsLiquid L-Carnitine 1000 mg Citrus Flavorfree-form base, 1,000 mg1 Gram(s)per 15 mLDSLD:314480
NOW SportsLiquid L-Carnitine 1000 mg Tropical PunchL-Carnitine (Alt. Name: Carnipure) Note: (free-form base) (1,000 mg)1 Gram(s)per 1 TbspDSLD:204559
NOW SportsLiquid L-Carnitine 1000 mg Tropical Punchfree-form base, 1,000 mg1 Gram(s)per 15 mLDSLD:314481
NOW SportsLiquid Ribose Cellular EnergyL-Carnitine (Alt. Name: Carnipure) Note: Free-Form Base300 mgper 1 TbspDSLD:36002
NOW SportsSustained EnergyL-Carnitine250 mgper 2 Capsule(s)DSLD:335362
NOW SportsTriple Strength L- Carnitine Liquid 3000 mg Citrus FlavorL-Carnitine (Alt. Name: Carnipure(TM)) Note: (Free-Form Base) (3,000 mg)3 gper 1 TbspDSLD:12978
NOW SportsTriple Strength L-Carnitine 3000mg Citrus FlavorFree-Form Base, 3,000 mg3 Gram(s)per 15 mLDSLD:266615
NugenixCellular Energy300 mgper 1 Capsule(s)DSLD:252322
NugenixNugenix Thermo30 mgper 2 Capsule(s)DSLD:250026
NugenixNugenix Thermo30 mgper 2 Capsule(s)DSLD:252279
NugenixNugenix Thermo30 mgper 2 Capsule(s)DSLD:266825
NugenixThermo-XL-Carnitine L-Tartrate30 mgper 2 Capsule(s)DSLD:315345
Nugenix Nugenix Cellular Energy300 mgper 1 Capsule(s)DSLD:177959
NuMedicaLiposomal CoQ10 PQQ 5 mgL-Carnitine Fumarate25 mgper 6 mLDSLD:323552
NuMedicaLiposomal Vitamin C 1,000 mg100 mgper 5 mLDSLD:323563
NuMedicaLiposomal Vitamin C 1,000 mg100 mgper 5 mLDSLD:323564
Nutra BioGenesisMuscle Aid50 mgper 5.37 Gram(s)DSLD:323006
Nutra InnovationsBurn Passion Grape750 mgper 4.8 Gram(s)DSLD:287091
Nutra InnovationsBurn Raspberry Lemonade750 mgper 4.8 Gram(s)DSLD:288534
Nutra InnovationsSweat Effect Strawberry Watermelon750 mgper 4.4 Gram(s)DSLD:287108
NutraBio100% Pure L-Carnitine 500 MilligramsL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 1 Vegetable Cap(s)DSLD:50923
NutraBioL-Carnitine 500 mg500 mgper 1 Vegetable Capsule(s)DSLD:248233
NutraBioL-Carnitine 500 mg500 mgper 1 Vegetable Capsule(s)DSLD:309331
NutraBioLipolean37.5 mgper 3 Capsule(s)DSLD:50914
NutraBio PerformanceLeanshots L-Carnitine 3000 Blue Razz3,000 mgper 15 mLDSLD:318079
NutraBio PerformanceLeanshots L-Carnitine 3000 Green Apple3,000 mgper 15 mLDSLD:320602
NutraBio PerformanceLeanshots L-Carnitine 3000 Peach Rings3,000 mgper 15 mLDSLD:320603
NutraBio PerformanceLeanshots L-Carnitine 3000 Sour Candy3,000 mgper 15 mLDSLD:329430
NutraOneCarniCuts Xtreme1,400 mgper 14.79 mLDSLD:273245
NutrasalAdenoPlusL-Carnitine Tartrate100 mgper 6 Spray(s)DSLD:261271
NutrasalLipoZome-B80 mcgper 0.67 mLDSLD:214092
Nutrex Research Basix SeriesLipo-6 CarnitineL-Carnitine HCl Note: yielding1,310 mgper 2 Liqui-Cap(s)DSLD:176184
Nutrex Research Basix SeriesLipo-6 CarnitineL-Carnitine HCl Note: yielding1,310 mgper 2 Liqui-Cap(s)DSLD:176185
Nutrex Research Basix SeriesLipo6 Stim-Free500 mgper 2 Liqui-Cap(s)DSLD:176253
Nutrex Research Black SeriesLiquid Carnitine 3000 Berry Blast3 Gram(s)per 2 TbspDSLD:288670
Nutrex Research Black SeriesLiquid Carnitine 3000 Cherry Lime3 Gram(s)per 2 TbspDSLD:203794
Nutrex Research Black SeriesLiquid Carnitine 3000 Cosmic Blast3 Gram(s)per 2 TbspDSLD:203792
Nutrex Research Black SeriesLiquid Carnitine 3000 Fruit Candy3 Gram(s)per 2 TbspDSLD:203796
Nutrex Research Black SeriesLiquid Carnitine 3000 Green Apple3 Gram(s)per 2 TbspDSLD:203797
Nutrex Research Black SeriesLiquid Carnitine 3000 Orange Mango3 Gram(s)per 30 mLDSLD:288676
Nutrex Research Black SeriesLiquid Carnitine 3000 Sour Gummies3 Gram(s)per 2 TbspDSLD:203799
Nutri-WestL-Carnitine FumarateL-Canitine Fumarate340 mgper 1 Tablet(s)DSLD:252373
Nutri-WestTotal Heart20 mgper 1 Tablet(s)DSLD:28492
Nutri-WestTotal Heart II20 mgper 1 Tablet(s)DSLD:28493
Nutri-WestTotal L-Carnitine250 mgper 1 Tablet(s)DSLD:28640
Nutri-WestTotal TML-Carnitine Hydrochloride · L-Carnitine (Form: as L-Carnitine Hydrochloride)5 mgper 1 Tablet(s)DSLD:215146
Nutri-WestTotal Trim5 mgper 1 Tablet(s)DSLD:29071
NutriCologyComplete Immune250 mgper 20 Gram(s)DSLD:236880
NutriCologyComplete Immune250 mgper 20 Gram(s)DSLD:236881
NutriCologyComplete Immune250 mgper 20 Gram(s)DSLD:236897
NutriCologyComplete Immune250 mgper 20 Gram(s)DSLD:236898
NutriCologyL-Carnitine 1000 mgL-Carnitine Tartrate · L-Carnitine (Form: from L-Carnitine Tartrate) (Alt. Name: Carnipure)1 Gram(s)per 1 Tablet(s)DSLD:234764
NutriCologyNTFactor Advanced Physicians FormulaL-Carnitine L-Tartrate · Carnipure L-Carnitine (Form: as L-Carnitine L-Tartrate)225 mgper 5 Tablet(s)DSLD:235626
NutriCologyNTFactor Advanced Physicians FormulaL-Carnitine L-Tartrate · Carnipure L-Carnitine (Form: as L-Carnitine L-Tartrate)225 mgper 5 Tablet(s)DSLD:235627
NutriCologyNTFactor Healthy Aging Mitochondrial FuelL-Carnitine L-Tartrate · Carnipure L-Carnitine (Form: as L-Carnitine L-Tartrate)50 mgper 2 Tablet(s)DSLD:235554
NutriCologySugar Balance Formula25 mcgper 1 Capsule(s)DSLD:258716
NutriCologySugar Balance Formula25 mgper 1 Capsule(s)DSLD:258726
NutricostL-Carnitine Tartrate 1 g Unflavored1 Gram(s)per 1 Scoop(s)DSLD:266815
NutricostL-Carnitine Tartrate 1000 mg1,000 mgper 2 Capsule(s)DSLD:223349
Nutricost PerformancePRE-SF Blue Raspberry1,000 mgper 18 Gram(s)DSLD:306380
Nutricost PerformancePRE-SF Peach Mango1,000 mgper 18 Gram(s)DSLD:308245
Nutricost PerformancePRE-SF Pink Lemonade1,000 mgper 19 Gram(s)DSLD:308246
NutriissaACNEtaneL-Carnitine Tartrate500 mgper 1 Vegetarian Softgel(s)DSLD:310200
Oceanus NaturalsEnergy Capsule6 mgper 1 Capsule(s)DSLD:5890
OL Olympian LabsL-Carnitine Fumarate 1000 mg1,000 mg1 Gram(s)per 2 Capsule(s)DSLD:259783
OL Olympian LabsL-Carnitine Fumarate 1000 mgL-Carnitine Fumarate Note: 1,000 mg1 Gram(s)per 2 Capsule(s)DSLD:259784
ON Optimum NutritionL-Carnitine 500 TabsL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 1 Tablet(s)DSLD:57531
ON Optimum NutritionL-Carnitine 500 TabsL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 1 Tablet(s)DSLD:57527
ON Optimum NutritionMega Fat BurnersL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)100 mgper 2 Tablet(s)DSLD:57533
ONNX NutritionUltra Shredz250 mgper 1 Softgel(s)DSLD:282454
Optimal AlphaAlpha Keto Peach Dreamscicle500 mgper 17.5 Gram(s)DSLD:217007
Oregon HealthMulti-Guard80 mgper 2 Capsule(s)DSLD:180726
Oregon HealthMulti-Guard80 mgper 2 Capsule(s)DSLD:180741
OriginGreek Fire500 mgper 2 Capsule(s)DSLD:249572
Ortho Molecular ProductsL-Carnitine500 mgper 1 Capsule(s)DSLD:174428
Ortho Molecular ProductsL-Carnitine500 mgper 1 Capsule(s)DSLD:174789
OutsupKeto Fat Burner150 mgper 2 Veg Capsule(s)DSLD:313192
Patriot Sports NutritionLean22 Whiskey Tango MangoL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 4.4 Gram(s)DSLD:219367
PerformixSST Support Burn Ice Berry3 Gram(s)per 15 mLDSLD:268656
PerformixSupercharged Recovery Orange CitrusL-Carnitine1.05 Gram(s)per 2 Capsule(s)DSLD:328386
PerqueL-Carnitine Plus GuardL-Carnitine Note: from500 mgper 2 Softgel(s)DSLD:240814
PerqueL-Carnitine Plus Guard500 mgper 2 Softgel(s)DSLD:240825
PerqueLiva Guard Forte50 mgper 1 Softgel(s)DSLD:240865
PerqueLiva Guard Forte50 mgper 1 Softgel(s)DSLD:240867
PerqueLiva Guard Forte Softgels100 mgper 2 Softgel(s)DSLD:18787
PerqueLiva Guard Forte Softgels100 mgper 2 Softgel(s)DSLD:18789
PerqueMDP Guard Softgels500 mgper 2 Softgel(s)DSLD:18794
PerqueMDP Guard Softgels500 mgper 2 Softgel(s)DSLD:18795
Perricone MD NutriceuticalsRejuvenate75 mgper 1 Capsule(s)DSLD:209845
PEScienceErgonine Blue Frost2,000 mgper 14 Gram(s)DSLD:57480
PEScienceErgonine Flavorless2,000 mgper 13.2 Gram(s)DSLD:57482
PEScienceErgonine Ice Tea2,000 mgper 14 Gram(s)DSLD:57483
PEScienceErgonine Nanaberry2,000 mgper 14 Gram(s)DSLD:57484
PEScienceErgonine Tropical Twist2,000 mgper 14 Gram(s)DSLD:57485
PEScienceProlific Pre-Workout Melon Berry Twist6 Gram(s)per 7 Gram(s)DSLD:318597
PharmaFreakAmino Freak AF735 mgper 3 Tablet(s)DSLD:31556
PharmaFreakAmino Freak AF Blue Raspberry Flavour1,470 mgper 4.2565 Gram(s)DSLD:19092
Pharmaxa LabsMaxo LeanL-Carnitine Tartrate19 mgper 3 Capsule(s)DSLD:321344
PhenQPhenQ150 mgper 1 Tablet(s)DSLD:273239
PhenQPhenQ150 mgper 1 Capsule(s)DSLD:339531
Pinnacle LabsTea Rexx Extreme30 mgper 2 Capsule(s)DSLD:35235
PipingRockL-Carnitine 500 mgL-Carnitine L-Tartrate · Free Form500 mgper 1 Quick Release Capsule(s)DSLD:272940
Precision EngineeredTriple Strength L-Carnitine 1,500 mg Natural Lemon FlavorL-Carnitine Note: 1.5 g1,500 mgper 1 TbspDSLD:1462
Precision EngineeredTriple Strength L-Carnitine 1,500 mg Natural Watermelon FlavorL-Carnitine Free Form Note: 1.5 g1,500 mgper 1 TbspDSLD:21450
PremamaFertility Support for Him Strawberry Vanilla Flavored Drink Mix250 mgper 2.7 Gram(s)DSLD:228217
Primal BlueprintMaster FormulaL-Tartrate200 mgper 6 Capsule(s)DSLD:286797
Priority One Nutritional SupplementsCardio Chelation150 mgper 6 Vegetable Capsule(s)DSLD:310764
Priority One Nutritional SupplementsCardio Plus150 mgper 3 Capsule(s)DSLD:277349
Priority One Nutritional SupplementsCardio Plus150 mgper 3 Capsule(s)DSLD:277350
Priority One Nutritional SupplementsComplete One Daily4 mgper 1 Capsule(s)DSLD:277352
Priority One Nutritional SupplementsHealthy Heart150 mgper 6 Vegetarian Capsule(s)DSLD:277366
ProCapsEnergy & Fat Metabolism FactorsAcetyl-L-Carnitine Hydrochloride200 mgper 2 Capsule(s)DSLD:331542
ProCaps LaboratoriesCarniSlim 1250L-Carnitine Base · L-Carnitine (Form: as L-Carnitine Base)1,250 mgper 15 mLDSLD:59364
ProCaps LaboratoriesCarniSlim 250Acetyl L-Carnitine Hydrochloride250 mgper 1 Capsule(s)DSLD:320066
ProCaps LaboratoriesEnergy & Fat Metabolism Factors200 mgper 1 Capsule(s)DSLD:179104
ProCaps LaboratoriesP.M. RelaxationAcetyl-L-Carnitine Hydrochloride100 mgper 1 Capsule(s)DSLD:320168
Progressive Professional from Progressive LaboratoriesL-Carnitine 500500 mgper 1 Capsule(s)DSLD:299195
ProSuppsNO3 Drive Green Apple225 mgper 4.9 Gram(s)DSLD:49710
Protea/M NutritionVirility+200 mgper 4 Vegan Capsule(s)DSLD:275314
Protocol For Life BalanceClinical Cardio-6250 mgper 1 Capsule(s)DSLD:258635
Protocol For Life BalanceLiver Detox SupportL-Carnitine Tartrate50 mgper 3 Veg Capsule(s)DSLD:337820
PS ProSuppsDNPX Blue Razz112 mgper 2.4 Gram(s)DSLD:47747
PS ProSuppsDNPX Green Apple225 mgper 9.8 Gram(s)DSLD:47748
PS ProSuppsDNPX Pineapple Punch225 mgper 4.6 Gram(s)DSLD:47769
PS ProSuppsL-Carnitine 1500 Berry1,500 mgper 1 TbspDSLD:47847
PS ProSuppsL-Carnitine 1500 Blue Razz1,500 mgper 1 TbspDSLD:47853
PS ProSuppsL-Carnitine 1500 Cherry Popsicle1,500 mgper 15 mLDSLD:295391
PS ProSuppsL-Carnitine 1500 Chocolate1,500 mgper 1 TbspDSLD:17681
PS ProSuppsL-Carnitine 1500 Vanilla1,500 mgper 1 TbspDSLD:43760
PS ProSuppsL-Carnitine 1750 Berry1,750 mgper 1 TbspDSLD:201024
PS ProSuppsL-Carnitine 1750 Blue Razz1,750 mgper 1 TbspDSLD:47777
PS ProSuppsL-Carnitine 1750 Cherry Popsicle1,750 mgper 1 TbspDSLD:201074
PS ProSuppsL-Carnitine 1750 Sweet-N-Tart1,750 mgper 1 TbspDSLD:201075
PS ProSuppsL-Carnitine 1750 Vanilla1,750 mgper 1 TbspDSLD:47779
PS ProSuppsLCarnitine 1500 Green Apple1,500 mgper 1 TbspDSLD:47851
PS ProSuppsLCarnitine 1500 Orange Burst1,500 mgper 1 TbspDSLD:47855
PS ProSuppsLCarnitine 1500 Sweet-N-Tart1,500 mgper 15 mLDSLD:295392
PS ProSuppsVanish L-Carnitine 1500 Berry1,500 mgper 15 mLDSLD:295390
PS ProSuppsVanish LCarnitine 3000 Berry3,000 mgper 15 mLDSLD:295396
PS ProSuppsVanish LCarnitine 3000 Blue Razz3,000 mgper 15 mLDSLD:295397
PS ProSuppsVanish LCarnitine 3000 Dragon Fruit3,000 mgper 15 mLDSLD:295398
PS ProSuppsVanish LCarnitine 3000 Green Apple3,000 mgper 15 mLDSLD:295399
PureL-Carntine Tartrate900 mgper 2 Capsule(s)DSLD:248690
Pure AdvantageLiquid L-Carnitine 1000 mg Fruit Punch FlavorL-Carnitine Base · L-Carnitine (Form: as L-Carnitine Base)1,000 mgper 1 Tablespoon(s)DSLD:180780
Pure AdvantageMRP Chocolate20 mgper 69 Gram(s)DSLD:180795
Pure AdvantageMRP Vanilla20 mgper 69 Gram(s)DSLD:180822
Pure EncapsulationsCoQ10 L-Carnitine FumarateL-Carnitine Fumarate · L-Carnitine (Form: from L-Carnitine Fumarate) Note: free-form680 mgper 2 Capsule(s)DSLD:184046
Pure EncapsulationsEnergize Plus Pure PackL-Carnitine-L-Tartrate · L-Carnitine (Form: from L-Carnitine-L-Tartrate) Note: free-form340 mgper 7 Capsule(s)DSLD:184817
Pure EncapsulationsL-CarnitineL-Carnitine L-Tartrate · free-form680 mgper 2 Capsule(s)DSLD:293992
Pure EncapsulationsL-CarnitineL-Carnitine L-Tartrate · free-form680 mgper 2 Capsule(s)DSLD:296190
Pure EncapsulationsL-Carnitine FumarateL-Carnitine Fumarate · Free-form680 mgper 2 Capsule(s)DSLD:293993
Pure EncapsulationsRibo Carnitine-Q10L-Carnitine Fumarate · L-Carnitine (Form: from L-Carnitine Fumarate) Note: free-form250 mgper 3 Capsule(s)DSLD:187545
Pure VeganAdvanced Vegan100 mgper 2 Capsule(s)DSLD:180382
Pure VeganVegan Complete Vanilla40 mgper 43 Gram(s)DSLD:180409
Puritan's PrideCO Q-10 & L-CarnitineL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)250 mgper 1 Softgel(s)DSLD:12291
Puritan's PrideL-Carnitine 500 mgL-Carnitine L-Tartrate500 mgper 1 Caplet(s)DSLD:318289
Puritan's PrideL-Carnitine 500 mgL-Carnitine L-Tartrate500 mgper 1 Caplet(s)DSLD:318290
Puritan's PrideMyoleptin CLA Extreme 2000 mg5.8 mgper 2 Softgel(s)DSLD:286111
Puritan's PrideQ-Sorb Co Q-10 & L-CarnitineL-Carnitine Fumarate500 mgper 2 Softgel(s)DSLD:285241
Puritan's Pride PremiumL-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Caplet(s)DSLD:25998
Purity ProductsEvoxin CGL-Carnitine L-Tartrate · L-Carnipure L-Carnitine (Form: as L-Carnitine L-Tartrate)1,000 mgper 2 Tablet(s)DSLD:243710
QualiaQualia Life250 mgper 8 Vegetarian Capsule(s)DSLD:239649
RackedBCAA Blood Raz1,000 mgper 9.61 Gram(s)DSLD:229055
RackedBCAA Peach Mango1,000 mgper 9.72 Gram(s)DSLD:229056
RackedBCAA Pina Colada1,000 mgper 9.27 Gram(s)DSLD:229057
RackedBCAA Watermelon1,000 mgper 9.63 Gram(s)DSLD:229058
Redcon1 Basic Training SeriesL-Carnitine 1500 mg Rainbow Candy1,500 mgper 14.79 mLDSLD:329672
Renew LifeLove Your Heart115 mgper 3 Capsule(s)DSLD:39185
Rich Piana 5% NutritionLiquid L-Carnitine 3150 Mandarin OrangeAcetyl-L-Carnitine3.15 Gram(s)per 15 mLDSLD:333964
Rich Piana 5% NutritionLiquid L-Carnitine 3150 WatermelonAcetyl-L-Carnitine3.15 Gram(s)per 15 mLDSLD:334903
Rite AidL-Carnitine 500 mgL-Carnitine L-Tartrate · free-form500 mgper 1 Capsule(s)DSLD:320490
RM Red Mountain Weight LossCarnitine MetaboostL-Carnitine Tartrate400 mgper 1 Capsule(s)DSLD:268274
RSPL-CarnitineL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Capsule(s)DSLD:49196
RSPL-CarnitineL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Capsule(s)DSLD:49197
RugbyL-Carnitine 250 mgL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)250 mgper 1 Capsule(s)DSLD:200949
SANL-Carnitine PowerL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Capsule(s)DSLD:175419
Scientific Nutrition For Advanced Conditioning SNACPED Performance Energy Drink Raspberry LemonadeL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)1,500 mgper 9.2 Gram(s)DSLD:14627
Seeking HealthPre-Workout Nutrients1,500 mgper 20.16 Gram(s)DSLD:335683
Sheer Strength LabsPre-Workout for Women Pina Colada500 mgper 5.6 Gram(s)DSLD:261367
Signature SupplementsL-Carnitine 400 mg800 mgper 1 Capsule(s)DSLD:338804
Simply Natures PureTotal Transformation Drops10 mgper 1 mLDSLD:323396
SimplyBestVitaMen Plus600 mcgper 1 Tablet(s)DSLD:22587
Six StarPre-Workout Explosion Ripped Peach Mango250 mgper 6 Gram(s)DSLD:322678
Six StarPre-Workout Explosion Ripped Watermelon250 mgper 6 Gram(s)DSLD:322675
Six Star Pro NutritionPre-Workout Explosion Ripped Watermelon250 mgper 6 Gram(s)DSLD:284036
SNAC NutritionHypOxygenL-Carnitine L-Tartrate450 mgper 1 Vegetarian Capsule(s)DSLD:292300
SNAC NutritionXPedite Green AppleL-Carnitine Tartrate750 mgper 13.2 Gram(s)DSLD:292302
SNAC NutritionXPedite Raspberry LemonadeL-Carnitine Tartrate750 mgper 13.2 Gram(s)DSLD:292303
SNAPL-Carnitine Blueberry Flavored Gummies500 mgper 2 Gummy(ies)DSLD:296730
SolgarCarnitine Complex500 mgper 2 Tablet(s)DSLD:217568
SolgarL-Carnitine 250 mg250 mgper 1 Vegetable Capsule(s)DSLD:213939
SolgarL-Carnitine 500 mgL-Carnitine Note: free form1,000 mgper 2 Tablet(s)DSLD:241130
SolgarMegasorb CoQ-10 L-Carnitine 50 mg/250 mgL-Carnitine Note: free form250 mgper 1 Softgel(s)DSLD:213976
Soto SupplementsGFC 200+amount not statedper 10 Drop(s)DSLD:209984
Source NaturalsHeart Science400 mgper 3 Tablet(s)DSLD:274660
Source NaturalsL-Carnitine 250 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-carnitine L-tartrate (Alt. Name: L-Carnipure(R)))250 mgper 1 Capsule(s)DSLD:12199
Source NaturalsL-Carnitine 250 mgL-Carnitine Fumarate · L-Carnitine (Form: as L-carnitine fumarate)250 mgper 1 Capsule(s)DSLD:12201
Source NaturalsL-Carnitine 250 mgL-Carnitine Fumarate250 mgper 1 Capsule(s)DSLD:274756
Source NaturalsSuper Amino NightL-Carnitine Fumarate10 mgper 4 Capsule(s)DSLD:272350
Source NaturalsSuper Amino NightL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)10 mgper 4 Tablet(s)DSLD:272353
Spray For LifeCoQ10 Complex Orange & Tropical Flavor50 mgper 0.042 mLDSLD:176279
Spring ValleyCoQ10 100 mg Plus L-CarnitineL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 2 Softgel(s)DSLD:178599
Spring ValleyL-Carnitine500 mgper 1 Capsule(s)DSLD:178387
Spring ValleyL-Carnitine500 mgper 1 Capsule(s)DSLD:178402
Spring ValleyL-Carnitine 500 mg500 mgper 1 Tablet(s)DSLD:12147
Stop Aging NowMax-Q10 UltraL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)200 mgper 1 Softgel(s)DSLD:206818
SundownL-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Tablet(s)DSLD:212178
Sundown NaturalsTriple Strength L-Carnitine 1500 mg Watermelon FlavorL-Carnitine Note: 1.5 g1,500 mgper 1 TbspDSLD:56598
Super NutritionAdvanced Liver SupportL-Carnitine Tartrate50 mgper 3 Capsule(s)DSLD:319028
SuperSmartCardio Booster400 mgper 2 Capsule(s)DSLD:332346
SuperSmartL-Carnitine FormulaL-Carnitine Tartrate Note: providing2,240 mgper 3.5 Gram(s)DSLD:250274
SuperSmartOrtho Silicic AcidL-Carnitine HCl55 mgper 8 Drop(s)DSLD:332477
SutraHealthPhenAprin (Tablet Form - Oral)L-Carnitine Tartrate85 mgper 1 Tablet(s)DSLD:317569
SwansonGlucomannan+L-Carnitine Tartrate20 mgper 2 Capsule(s)DSLD:308585
SwansonL-Carnitine 500 mgBase500 mgper 1 Tablet(s)DSLD:337677
SwansonL-Carnitine Fumarate 450 mgL-Carnitine Fumarate · L-Carnitine (Form: from L-Carnitine Fumarate)450 mgper 1 Capsule(s)DSLD:185221
SwolverinePreW Mango Lemonade1,500 mgper 18.2 Gram(s)DSLD:321078
SynergyVitaZone17 mgper 6 Capsule(s)DSLD:276283
Systemic FormulasAccell Therapeutic60 mgper 30 Gram(s)DSLD:22284
Terry NaturallyHealthy Blood Flow75 mgper 4 Capsule(s)DSLD:39682
The Asylum Cabinet by Insane LabzL-Carnitine750 mgper 1 Capsule(s)DSLD:298695
The Vitamin ShoppeCarnipure L-Carnitine 1000 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) (Alt. Name: Carnipure)1,000 mgper 1 Tablet(s)DSLD:183789
The Vitamin ShoppeCarnipure L-Carnitine 1000 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) (Alt. Name: Carnipure)1,000 mgper 1 Tablet(s)DSLD:213787
The Vitamin ShoppeCarnipure L-Carnitine 1000 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) (Alt. Name: Carnipure)1,000 mgper 1 Tablet(s)DSLD:213798
The Vitamin ShoppeCarnipure L-Carnitine 1100 mg Raspberry1,100 mgper 1 TbspDSLD:208808
The Vitamin ShoppeCarnipure L-Carnitine 1100 mg Raspberry1,100 mgper 1 TbspDSLD:208863
The Vitamin ShoppeCarnipure L-Carnitine 1100 mg Vanilla1,100 mgper 1 tspDSLD:183863
The Vitamin ShoppeCarnipure L-Carnitine 1100 mg Vanilla1,100 mgper 1 TbspDSLD:183867
The Vitamin ShoppeCarnipure L-Carnitine 250 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) (Alt. Name: Carnipure)250 mgper 1 Tablet(s)DSLD:183393
The Vitamin ShoppeCarnipure L-Carnitine 250 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) (Alt. Name: Carnipure)250 mgper 1 Tablet(s)DSLD:35841
The Vitamin ShoppeCarnipure L-Carnitine 250 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) (Alt. Name: Carnipure)250 mgper 1 Tablet(s)DSLD:62921
The Vitamin ShoppeCarnipure L-Carnitine 3000 mg Raspberry3,000 mgper 1 TbspDSLD:208828
The Vitamin ShoppeCarnipure L-Carnitine 3000 mg Raspberry3,000 mgper 1 TbspDSLD:209252
The Vitamin ShoppeCarnipure L-Carnitine 3000 mg Vanilla3,000 mgper 1 TbspDSLD:183868
The Vitamin ShoppeCarnipure L-Carnitine 3000 mg Vanilla3,000 mgper 1 TbspDSLD:183869
The Vitamin ShoppeCarnipure L-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) (Alt. Name: Carnipure)500 mgper 1 Tablet(s)DSLD:208798
The Vitamin ShoppeCarnipure L-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) (Alt. Name: Carnipure)500 mgper 1 Tablet(s)DSLD:208856
The Vitamin ShoppeCarnipure L-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate) (Alt. Name: Carnipure)500 mgper 1 Tablet(s)DSLD:208873
The Vitamin ShoppeCritical Aminos XT Strawberry LemonadeL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)50 mgper 10.1 Gram(s)DSLD:183879
The Vitamin ShoppeGarcinia & L-Carnitine500 mgper 2 Vegetable Capsule(s)DSLD:295783
The Vitamin ShoppeL-Carnitine 3000 mg Raspberry3,000 mgper 15 mLDSLD:243796
The Vitamin ShoppeL-Carnitine 3000 mg Raspberry3,000 mgper 15 mLDSLD:243797
The Vitamin ShoppeL-Carnitine Plus Raspberry Ketones500 mgper 1 Veggie Capsule(s)DSLD:31879
The Vitamin ShoppeOne Daily with Lutein & Lycopene5 mgper 1 Tablet(s)DSLD:27013
The Vitamin Shoppe Next StepFormuleanL-Carnitine Tartrate · L-Carnipure (Form: as L-Carnitine Tartrate)100 mgper 3 Capsule(s)DSLD:55376
The Vitamin Shoppe Next StepRaspberry Flavor L-Carnitine3,000 mgper 1 TbspDSLD:57049
The Wellness CompanySignature Series Healthy Heart200 mgper 2 Capsule(s)DSLD:336267
TheralogixConceptionXR Motility Support Formula CapsulesL-Carnitine L-Tartrate1,000 mgper 2 Capsule(s)DSLD:335868
ThompsonL-Carnitine 500 mg500 mgper 1 Capsule(s)DSLD:36701
ThorneL-CarnitineL-Carnitine L-Tartrate330 mgper 1 Capsule(s)DSLD:298072
Tishcon Corp.Active Q 30 mg + L-Carnitine Fumarate 440 mg250 mgper 1 Softsule(s)(R)DSLD:45663
Tishcon Corp.Carni QGel Forte Coenzyme Q10 30 mg + L-Carnitine 440 mg250 mgper 1 Softsule(s)(R)DSLD:45889
Tishcon Corp.Carni QGel Forte Coenzyme Q10 30 mg + L-Carnitine 440 mg250 mgper 1 Softsule(s)(R)DSLD:45890
Tishcon Corp.Carni QGel Forte Coenzyme Q10 30 mg + L-Carnitine 440 mg250 mgper 1 Softsule(s)(R)DSLD:45891
Tishcon Corp.Carni QGel Forte Coenzyme Q10 30 mg + L-Carnitine Fumarate 440 mg250 mgper 1 Softsule(s)(R)DSLD:45888
Top Secret NutritionFireball L-Carnitine Igniter Apple1,400 mgper 14.79 mLDSLD:259097
Top Secret NutritionL-Carnitine Plus Green Coffee Extract500 mgper 2 Capsule(s)DSLD:17627
Top Secret NutritionL-Carnitine Plus Raspberry Ketones Raspberry Ketones500 mgper 1 Capsule(s)DSLD:17544
Totally ProductsL-CarnitineL-Carnitine L-Tartrate1,000 mgper 1 Capsule(s)DSLD:294189
Totally ProductsSuper Fat Burner ExtremeL-Carnitine Base25 mgper 4 Capsule(s)DSLD:294259
Totally ProductsTurmeric Trim Super Fat BurnerL-Carnitine Tartrate25 mgper 4 Capsule(s)DSLD:294263
TS Top Secret Nutrition SportFireball L-Carnitine Igniter Cherry1,400 mgper 14.79 mLDSLD:295301
TwinlabAmino Fuel 100020 mgper 4 Tablet(s)DSLD:3625
TwinlabAmino Fuel Orange Rush25 mgper 45 TbspDSLD:43940
TwinlabAmino Fuel Orange Rush25 mgper 45 TbspDSLD:43941
TwinlabCholine Cocktail100 mgper 4 TbspDSLD:3657
TwinlabRipped Fuel ExtremeL-Carnitine L-Tartrate13 mgper 2 Capsule(s)DSLD:268478
TwinlabRipped Fuel ExtremeL-Carnitine L-Tartrate13 mgper 2 Capsule(s)DSLD:268479
TwinlabRipped Fuel Extreme CutL-Carnitine L-Tartrate · L-Carnitine (Form: from L-Carnitine L-Tartrate)13 mgper 2 Capsule(s)DSLD:3622
UniversalFat Burners100 mgper 2 Tablet(s)DSLD:64253
UniversalSuper Cuts 3L-Carnitine Fumarate600 mgper 3 Tablet(s)DSLD:275414
UniversalTone 'N Tighten50 mgper 2 Capsule(s)DSLD:38343
Universal NutritionFat Burners For WomenL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)20 mgper 1 Tablet(s)DSLD:37656
up&upL-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Tablet(s)DSLD:20008
VerVitaReGenerZyme Heart50 mgper 3 Tablet(s)DSLD:207060
Vibrant HealthGlycemic Vibrance H83 mgper 3 Capsule(s)DSLD:38288
Vibrant HealthGlycemic Vibrance H Natural Orange-Mango Flavor250 mgper 4 Gram(s)DSLD:40381
Village VitalityL-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Capsule(s)DSLD:215895
ViMultiLean ComplexL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)25 mgper 4 Capsule(s)DSLD:230970
ViMultiSweatFXL-Carnitine Base · L-Carnitine (Form: as L-Carnitine Base)13 mgper 2 Capsule(s)DSLD:231029
ViMultiX-Treme Fat Burner{L-Carnitine} Tartrate · L-Carnitine (Form: as {L-Carnitine} Tartrate)25 mgper 4 Capsule(s)DSLD:53122
ViMulti Beautiful MeExtreme Lean BurnL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)25 mgper 4 Capsule(s)DSLD:230874
VincoEnergy Ignitor with Cordyceps500 mgper 4 Capsule(s)DSLD:206437
VitabaseSuper Fat BurnerL-Carnitine Tartrate25 mgper 2 Capsule(s)DSLD:329280
Vital NutrientsCarnitine 500 mgL-Carnitine · L-Form1,000 mgper 1 Vegetarian Capsule(s)DSLD:304962
Vital Remedy MDStatinGuardL-Carnitine L-Tartrate125 mgper 1 Tablet(s)DSLD:321260
VitamaticL-Carnitine 1000 mg1,000 mgper 2 Capsule(s)DSLD:283031
Vitamer LaboratoriesL-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)500 mgper 1 Capsule(s)DSLD:34671
Vitamin Research ProductsCortiTrophin100 mgper 2 Capsule(s)DSLD:33989
Vitamin WorldCLA Extreme5.8 mgper 2 Softgel(s)DSLD:21282
Vitamin WorldL-Carnitine 1000 mg Free FormL-Carnitine Fumarate Free Form Note: 1 g1,000 mgper 1 Caplet(s)DSLD:62811
Vitamin WorldL-Carnitine 250 mgL-Carnitine Fumarate · L-Carnitine Free Form (Form: as L-Carnitine Fumarate) Note: 1 g1,000 mgper 4 Capsule(s)DSLD:20296
Vitamin WorldL-Carnitine 500 mgL-Carnitine L-Tartrate · L-Carnitine Free Form (Form: as L-Carnitine L-Tartrate) Note: 1 g1,000 mgper 2 Caplet(s)DSLD:21196
Vitamin WorldLiquid L-Carnitine 500 mgL-Carnitine Note: free form500 mgper 1 TbspDSLD:579
Vitamin WorldQ-Sorb Co Q-10 & L-CarnitineL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)250 mgper 1 Softgel(s)DSLD:1323
Vitamin WorldTriple Strength Liquid L-Carnitine Fast Acting 1,500 mg Natural Lemon FlavorL-Carnitine Free Form Note: 1.5 g1,500 mgper 1 TbspDSLD:20956
Vitamin WorldTriple Strength Liquid L-Carnitine Fast Acting 1,500 mg Natural Watermelon FlavorL-Carnitine Free Form Note: 1.5 g1,500 mgper 1 TbspDSLD:21094
VitaMistATP-Fuel Natural Peppermint Vanilla Flavor15 mgper 0.47 mLDSLD:306845
VitaMistB-Slim-Boost Natural Spearmint FlavorBase15 mgper 0.47 mLDSLD:306844
VitaMonkEndurance Mode500 mgper 5 Capsule(s)DSLD:242112
Viva VitaminsL-Carnitine 500 mgL-Carnitine L-Tartrate500 mgper 1 Capsule(s)DSLD:238759
Viva VitaminsSuper Fat MetabolizerL-Carnitine Bitartrate · L-Carnitine (Form: as L-Carnitine Bitartrate)500 mgper 1 Tablet(s)DSLD:238996
Viva VitaminsSuper Fat MetabolizerL-Carnitine Bitartrate500 mgper 1 Tablet(s)DSLD:250455
Viva Vitamins L-Carnitine 500 mgL-Carnitine · CarniPure(TM) (Form: L-Carnitine, L-Tartrate) Note: ***500 mgper 1 Tablet(s)DSLD:1756
VMI Sports Black SeriesL-Carnitine 1500 Heat Gummy Bear500 mgper 15 mLDSLD:257539
VMI Sports Black SeriesL-Carnitine 1500 Heat Orange Pineapple500 mgper 15 mLDSLD:257540
VMI Sports Black SeriesL-Carnitine 1500 Heat Patriot Pop500 mgper 15 mLDSLD:257541
VMI Sports Black SeriesL-Carnitine 1500 Heat Peach Mango500 mgper 15 mLDSLD:257542
VMI Sports Black SeriesL-Carnitine 1500 Heat Rainbow Candy500 mgper 15 mLDSLD:215677
VMI Sports Black SeriesL-Carnitine 3000 Orange Pineapple1.5 Gram(s)per 15 mLDSLD:257533
VMI Sports Black SeriesL-Carnitine 3000 Patriot Pop1.5 Gram(s)per 15 mLDSLD:215678
Wellthy NutraceuticalsCleanse500 mgper 2 Capsule(s)DSLD:248176
Wellthy NutraceuticalsSweat200 mgper 1 Capsule(s)DSLD:238888
WholeHealthHealthy LiverL-Carnitine Tartrate50 mgper 3 Veg Capsule(s)DSLD:276486
WholeHealthLeptiFit50 mgper 2 Capsule(s)DSLD:248490
WindmillL-Carnitine 250 mgL-Carnitine-L-Tartrate250 mgper 1 Capsule(s)DSLD:333555
WindmillL-Carnitine 500 mgL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 1 Capsule(s)DSLD:180682
WindmillTheraBetic Multi-Vitamin50 mgper 2 Tablet(s)DSLD:7113
Wonder LaboratoriesCoQ10 & L-CarnitineL-Carnitine Fumarate250 mgper 1 Softgel(s)DSLD:260465
Wonder LaboratoriesCoQ10 & L-CarnitineL-Carnitine Fumarate250 mgper 1 Softgel(s)DSLD:262286
Wonder LaboratoriesCoQ10 & L-CarnitineL-Carnitine Fumarate250 mgper 1 Softgel(s)DSLD:262287
Wonder LaboratoriesL-Carnitine 500 mg500 mgper 2 Capsule(s)DSLD:260468
Wonder LaboratoriesL-Carnitine 500 mg500 mgper 1 Capsule(s)DSLD:260521
Wonder LaboratoriesL-Carnitine 500 mg500 mgper 2 Capsule(s)DSLD:262240
Wonder LaboratoriesL-Carnitine 500 mg500 mgper 2 Capsule(s)DSLD:262241
XTENDRipped Blueberry LemonadeL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 16.5 Gram(s)DSLD:228723
XTENDRipped Strawberry Kiwi SplashL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 16.5 Gram(s)DSLD:228782
XTENDRipped Watermelon LimeL-Carnitine Tartrate · L-Carnitine (Form: as L-Carnitine Tartrate)500 mgper 16.5 Gram(s)DSLD:228772
XtendlifeNatural Energy122 mgper 3 Capsule(s)DSLD:283389
XYMOGENCarniteXL-Carnitine L-Tartrate340 mgper 1 Capsule(s)DSLD:303653
XYMOGENCarniteXL-Carnitine L-Tartrate · L-Carnitine (Form: as L-Carnitine L-Tartrate)340 mgper 1 Capsule(s)DSLD:49674
XYMOGENCorticare BL-Carnitine L-Tartrate75 mgper 1 Capsule(s)DSLD:303665
XYMOGENCorticare BL-Carnitine L-Tartrate75 mgper 1 Capsule(s)DSLD:303666
XYMOGENMaX HeartL-Carnitine Fumarate · L-Carnitine (Form: as L-Carnitine Fumarate)20 mgper 2 Capsule(s)DSLD:50060
Zeal NaturalsExogenous Ketones Keto BHB 2720 mg500 mgper 4 Capsule(s)DSLD:266523

Label record: NIH Office of Dietary Supplements · CC0

Where it reaches

5 systems, 5 regions, 14 tissues, 15 transporter routes — routes, not measurements: transporters known to carry (R)-carnitine are expressed there, and no source reports it arriving.

Loading the model…

Nervous

Endocrine

Respiratory

Digestive

Musculoskeletal

Papers screened

814 papers

Compound: (R)-carnitine
Screened: 814
Admitted: 10
Discarded: 263
Not read: 541
Showing: 200 of 814

The whole record

Produced a finding10 papers

PMID:335968832026-10-12
PMID:355268582026-10-12
PMID:359979512026-10-12
PMID:365971672026-10-12
PMID:384440162026-10-11
PMID:410371232026-10-11

and 4 more.

Discarded: another reason, stated per paper153 papers

PMID:30895797no claim extracted — cause not determined (one pass only) — measured: serum untargeted metabolome features by LC-MS/MS, survivors versus nonsurvivors within the carnitine arm (fibrinopeptide A, allysine, histamine)2026-10-12
PMID:34073024no claim extracted — cause not determined (one pass only) — measured: plasma B-type natriuretic peptide (BNP), chemiluminescent immunoassay (also plasma and RBC free carnitine, enzyme cycling and tandem mass spectrometry)2026-10-12
PMID:37078370no claim extracted — cause not determined (one pass only) — measured: serum myostatin, ELISA (also serum IGF-1 and myogenin, ELISA)2026-10-12
PMID:37775945no claim extracted — cause not determined (one pass only) — measured: L-carnitine elimination rate constant (k) from a two-compartment population PK model in Monolix, covariate on kidney function; no outcome of an exposure contrast2026-10-11
PMID:38191449no claim extracted — cause not determined2026-10-11
PMID:38568244no claim extracted — cause not determined2026-10-11
PMID:40402578no claim extracted — cause not determined (one pass only) — measured: residual renal function change from baseline in peritoneal dialysis patients, PD Adequest 2.0; and 24-hour urine volume change2026-10-11
PMID:10075143(R)-carnitine: excluded by "propionyl-l-carnitine" in the title2026-10-05
PMID:10090476(R)-carnitine: excluded by "carnitine palmitoyltransferase" in the title2026-10-05
PMID:10337502(R)-carnitine: excluded by "propionyl-l-carnitine" in the title2026-10-05
PMID:10398218(R)-carnitine: excluded by "carnitine palmitoyltransferase" in the title2026-10-05
PMID:10551714(R)-carnitine: excluded by "propionyl-l-carnitine" in the title2026-10-05

and 141 more.

Discarded: the wrong intervention94 papers

PMID:33150170no claim extracted — combination_exposure2026-10-12
PMID:38615734no claim extracted — subject_is_the_outcome2026-10-11
PMID:40082970no claim extracted — combination_exposure2026-10-11
PMID:40871722no claim extracted — combination_exposure2026-10-11
PMID:41572315no claim extracted — subject_is_the_outcome2026-10-11
PMID:10090524cited by PMID:26754058; not about the subject it would be filed under2026-10-10
PMID:10217351cited by PMID:26754058; not about the subject it would be filed under2026-10-10
PMID:12117743cited by PMID:26754058; not about the subject it would be filed under2026-10-10
PMID:14578310cited by PMID:26754058; not about the subject it would be filed under2026-10-10
PMID:15345512cited by PMID:26754058; not about the subject it would be filed under2026-10-10
PMID:16988495cited by PMID:26754058; not about the subject it would be filed under2026-10-10
PMID:17530472cited by PMID:26754058; not about the subject it would be filed under2026-10-10

and 82 more.

Discarded: no extractable result5 papers

PMID:34684429no claim extracted — quote_not_self_supporting2026-10-12

and 4 more.

Discarded: an endpoint this vocabulary does not hold4 papers

PMID:32976523no claim extracted — no_outcome_node — measured: peripheral insulin sensitivity by hyperinsulinemic-euglycemic clamp, and metabolic flexibility (substrate oxidation), during lipid infusion | peripheral insulin sensitivity by hyperinsulinemic-euglycemic clamp (40 mU/m2/min), and metabolic flexibility2026-10-12
PMID:39543202no claim extracted — vocabulary gap, passes disagreed: endpoint_near_miss / no_outcome_node — measured: gastric antral length by ultrasound (proxy for gastric motility), not half-emptying time by breath test, scintigraphy or paracetamol absorption | gastric antral length by ultrasound, used as a proxy for gastric emptying (not half-emptying time by breath test or scintigraphy)2026-10-11
PMID:40944177no claim extracted — no_outcome_node — measured: total repetitions completed in the 'Cindy' CrossFit AMRAP workout (20 min), count of repetitions | total repetitions completed in a 20-minute CrossFit 'Cindy' workout (AMRAP circuit), not a fixed-load repetitions-to-failure set2026-10-11

and 1 more.

Discarded: no comparator3 papers

PMID:32777142no claim extracted — comparator_not_absence2026-10-12
PMID:37929031no claim extracted — comparator_not_absence2026-10-12

and 1 more.

Discarded: not retrievable3 papers

PMID:25878774no PMID parsed, abstract under 200 characters, or no record returned by efetch2026-10-10
PMID:13825279no PMID parsed, abstract under 200 characters, or no record returned by efetch2026-10-09
PMID:7744218no PMID parsed, abstract under 200 characters, or no record returned by efetch2026-10-09

Discarded: the wrong population1 paper

and 1 more.

Not read yet541 papers

PMID:283568272026-10-10
PMID:186151422026-10-09
PMID:203983442026-10-08

and 538 more.

Measured, not recorded

Compound: (R)-carnitine
Endpoints measured: 703 endpoints
Recorded as a finding: No

Show what was measured

all-cause mortality
no effect
the lower 2 g dose (RR = 0.62)
PMID:25044037 · one of two readings recorded this
all-cause mortality
no effect
favoring the 3 g dose (RR = 0.48)
PMID:25044037 · one of two readings recorded this
all-cause mortality
no effect
higher 4 g and 6 g doses (RR = 0.78, 0.78)
PMID:25044037 · one of two readings recorded this
all-cause mortality
no effect
higher 4 g and 6 g doses (RR = 0.78, 0.78)
PMID:25044037 · one of two readings recorded this
all-cause mortality
no effect, p = 0.08, n = 3108
The interaction test yielded no significant differences between the effects of the four daily maintenance dosages of L-carnitine (i.e., 2 g, 3 g, 4 g, and 6 g) on all-cause mortality (RR = 0.77, 95% CI [0.57-1.03], P = 0.08)
PMID:25044037 · one of two readings recorded this
all-cause mortality after acute myocardial infarction, interaction test between daily oral L-carnitine maintenance doses of 2, 3, 4 and 6 g; also heart failure, unstable angina and reinfarction between the 2 g and 6 g doses
RR = 0.77, 95% CI [0.57-1.03], p = 0.08, n = 3108
Not recorded as a finding: the comparison was against another active treatment
The interaction test yielded no significant differences between the effects of the four daily maintenance dosages of L-carnitine (i.e., 2 g, 3 g, 4 g, and 6 g) on all-cause mortality (RR = 0.77, 95% CI [0.57-1.03], P = 0.08).
PMID:25044037 · one of two readings recorded this
all-cause mortality, heart failure, unstable angina and myocardial reinfarction after acute myocardial infarction, compared between oral L-carnitine maintenance doses (2 g, 3 g, 4 g, 6 g per day)
no effect, RR = 0.77, 95% CI [0.57-1.03], p = 0.08
Not recorded as a finding: the comparison was against another active treatment
The interaction test yielded no significant differences between the effects of the four daily maintenance dosages of L-carnitine (i.e., 2 g, 3 g, 4 g, and 6 g) on all-cause mortality (RR = 0.77, 95% CI [0.57-1.03], P = 0.08).
PMID:25044037 · one of two readings recorded this
heart failure
no effect, p = 0.1
heart failure (RR = 0.53, 95% CI [0.25-1.13], P = 0.10)
PMID:25044037 · one of two readings recorded this
myocardial reinfarction
no effect, p = 0.5
myocardial reinfarction (RR = 0.74, 95% CI [0.30-1.80], P = 0.50
PMID:25044037 · one of two readings recorded this
unstable angina
no effect, p = 0.71
unstable angina (RR = 0.90, 95% CI [0.51-1.58], P = 0.71)
PMID:25044037 · one of two readings recorded this
change in pain on a visual analogue scale (VAS) in peripheral neuropathic pain, pooled MD versus placebo
decreases, MD of VAS, 1.20; 95%CI, 0.68-1.72
Not recorded as a finding: subject_absent
The pooled results showed that ALC slightly reduced pain compared with placebo with statistical significance (MD of VAS, 1.20; 95%CI, 0.68–1.72, P < 0.00001, Fig. 2).
PMID:25751285 · one of two readings recorded this
pain change on visual analogue scale (VAS)
decreases, p = 0.00001, n = 523
The pooled results showed that ALC slightly reduced pain compared with placebo with statistical significance (MD of VAS, 1.20; 95%CI, 0.68–1.72, P < 0.00001, Fig. 2)
PMID:25751285 · one of two readings recorded this
pain change on visual analogue scale (VAS)
decreases, p = 0.006
sequential administration subgroup (MD, 1.19; 95% CI, 0.34–2.04, P = 0.006)
PMID:25751285 · one of two readings recorded this
pain change on visual analogue scale (VAS)
decreases, p = 0.006
oral administration subgroup (MD, 1.15; 95%CI, 0.33–1.96, P = 0.006)
PMID:25751285 · one of two readings recorded this
pain change on visual analogue scale (VAS)
decreases, p = 0.00001
in the diabetic subgroup, patients receiving ALC presented a significant decreased in VAS scores compared with those receiving placebo (MD, 1.47; 95% CI, 1.06–1.87, P <0.00001)
PMID:25751285 · one of two readings recorded this
pain change on visual analogue scale (VAS)
no effect, p = 0.05
A less significant reduction of VAS scoring was observed in the only report of non-diabetic group (MD, 0.71; 95% CI, -0.01–1.43, P = 0.05)
PMID:25751285 · one of two readings recorded this
pain on a visual analogue scale (change from baseline) in peripheral neuropathic pain
decreases, MD of VAS, 1.20; 95%CI, 0.68–1.72
Not recorded as a finding: subject_absent
The pooled results showed that ALC slightly reduced pain compared with placebo with statistical significance (MD of VAS, 1.20; 95%CI, 0.68–1.72, P < 0.00001, Fig. 2).
PMID:25751285 · one of two readings recorded this
LDL cholesterol, pooled WMD
WMD: -4.67 mg/dL, 95% CI: -9.78, 0.45, p = 0.074
Not recorded as a finding: only a borderline trend stated (p = 0.074), no direction word supported by a significant estimate; shares the total cholesterol sentence
Meta-analysis suggested a significant reduction in plasma concentrations of total cholesterol (WMD: −9.49 mg/dL, 95% CI: −17.07, −1.92, p = 0.014) and a borderline significant trend in reduction of LDL-C (WMD: −4.67 mg/dL, 95% CI: −9.78, 0.45, p = 0.074) following L-carnitine supplementation.
PMID:26754058 · one of two readings recorded this
plasma HDL-C
no effect, p = 0.601
WMD: 0.85 mg/dL, 95% CI: −2.34, 4.05, p = 0.601
PMID:26754058 · one of two readings recorded this
plasma LDL-C
no effect, p = 0.074
WMD: −4.67 mg/dL, 95% CI: −9.78, 0.45, p = 0.074
PMID:26754058 · one of two readings recorded this
plasma lipoprotein(a) concentration, WMD in mg/dL
decreases, WMD: −8.82 mg/dL, 95% CI: −10.09, −7.55
Not recorded as a finding: no outcome node for lipoprotein(a) (the paper's primary endpoint)
Meta-analysis suggested a significant reduction of Lp(a) levels following supplementation with L-carnitine (WMD: −8.82 mg/dL, 95% CI: −10.09, −7.55, p < 0.001).
PMID:26754058 · one of two readings recorded this
plasma lipoprotein(a), meta-regression on duration of supplementation
no effect, p = 0.374
duration of treatment (slope: 0.18; 95% CI: −0.22, 0.59; p = 0.374)
PMID:26754058 · one of two readings recorded this
plasma lipoprotein(a), meta-regression on L-carnitine dose
no effect, p = 0.878
the pooled estimate is independent of L-carnitine dose (slope: −0.30; 95% CI: −4.19, 3.59; p = 0.878)
PMID:26754058 · one of two readings recorded this
plasma lipoprotein(a), mg/dL, pooled WMD (headline result; oral subgroup -9.00 mg/dL, intravenous -2.91 mg/dL not significant)
decreases, WMD: -8.82 mg/dL, 95% CI: -10.09, -7.55, n = 375
Not recorded as a finding: no outcome node for lipoprotein(a)
Meta-analysis suggested a significant reduction of Lp(a) levels following supplementation with L-carnitine (WMD: −8.82 mg/dL, 95% CI: −10.09, −7.55, p < 0.001).
PMID:26754058 · one of two readings recorded this
plasma lipoprotein(a), trim-and-fill corrected effect
decreases
yielding a corrected effect size of −9.16 mg/dL (95% CI: −10.41, −7.92)
PMID:26754058 · one of two readings recorded this
plasma lipoprotein(a)
decreases, p = 0.001, n = 375
Meta-analysis suggested a significant reduction of Lp(a) levels following supplementation with L-carnitine (WMD: −8.82 mg/dL, 95% CI: −10.09, −7.55, p < 0.001)
PMID:26754058 · one of two readings recorded this
plasma lipoprotein(a)
no effect, p = 0.436
but not intravenous L-carnitine supplementation (WMD: −2.91 mg/dL, 95% CI: −10.22, 4.41, p = 0.436)
PMID:26754058 · one of two readings recorded this
plasma lipoprotein(a)
decreases, p = 0.001
a significant reduction in plasma Lp(a) concentration was observed with oral (WMD: −9.00 mg/dL, 95% CI: −10.29, −7.72, p < 0.001)
PMID:26754058 · one of two readings recorded this
plasma total cholesterol
decreases, p = 0.014
WMD: −9.49 mg/dL, 95% CI: −17.07, −1.92, p = 0.014
PMID:26754058 · one of two readings recorded this
plasma triglycerides
no effect, p = 0.884
WMD: −2.42 mg/dL, 95% CI: −34.85, 30.01, p = 0.884
PMID:26754058 · one of two readings recorded this
cognition (cross-over trial)
no effect
The small cross-over trial also reported no effect of L-carnitine on cognition, but did not provide data; no information was provided on adverse effects.
PMID:28349514 · one of two readings recorded this
reaction time, vigilance, immediate memory and delayed recall after three days of L-carnitine, in cognitively healthy young adults; instruments not named in the abstract
no effect
Not recorded as a finding: the paper never states the instrument the node requires
We found no evidence that L-carnitine has any effect on reaction time, vigilance, immediate memory, or delayed recall after three days of treatment.
PMID:28349514 · one of two readings recorded this
reaction time, vigilance, immediate memory and delayed recall
no effect
We found no evidence that L-carnitine has any effect on reaction time, vigilance, immediate memory, or delayed recall after three days of treatment.
PMID:28349514 · one of two readings recorded this
all-cause mortality
no effect, p = 0.08
ITT analysis also showed no differences in all-cause mortality between heart failure patients in both groups (OR = 0.49, 95% CI: 0.22 to 1.08, P = 0.08, Figure 2(b))
PMID:28497060 · one of two readings recorded this
all-cause mortality
no effect, p = 0.07
The results of PP analysis showed that all-cause mortality in the L-C group was not lower than control (OR = 0.48, 95% CI: 0.21 to 1.06, P = 0.07, Figure 2(a))
PMID:28497060 · one of two readings recorded this
adverse events (any)
no effect, p = 0.83
Meta-analysis demonstrated no differences in adverse events between patients in both groups (5.4% versus 5.8%, OR = 0.92, 95% CI: 0.44 to 1.92, P = 0.83, Figure S2)
PMID:28497060 · one of two readings recorded this
adverse events, meta-analysed proportion
no effect, 5.4% versus 5.8%, OR = 0.92, 95% CI: 0.44 to 1.92, p = 0.83
Not recorded as a finding: the only sentence reporting the pooled result does not name the compound
Meta-analysis demonstrated no differences in adverse events between patients in both groups (5.4% versus 5.8%, OR = 0.92, 95% CI: 0.44 to 1.92, P = 0.83, Figure S2).
PMID:28497060 · one of two readings recorded this
adverse events, pooled OR
no effect, OR = 0.92, 95% CI: 0.44 to 1.92, p = 0.83
Not recorded as a finding: sentence does not name the compound ('patients in both groups')
Meta-analysis demonstrated no differences in adverse events between patients in both groups (5.4% versus 5.8%, OR = 0.92, 95% CI: 0.44 to 1.92, P = 0.83, Figure S2).
PMID:28497060 · one of two readings recorded this
cardiac output (CO)
increases, p = 0.01
WMD: 0.88 L/min, 95% CI: 0.76 to 1.01, P < 0.01
PMID:28497060 · one of two readings recorded this
cardiac output (CO)
increases, p = 0.01
WMD: 0.90 L/min, 95% CI: 0.78 to 1.03, P < 0.01
PMID:28497060 · one of two readings recorded this
change in 6-minute walk distance
no effect, p = 0.14
meta-analysis with random-effect model revealed that there were no significant differences in improvement of exercise tolerance between the two treatments (WMD: 45.41 m, 95% CI: −14.46 to 105.29, P = 0.14, Figure 3(b))
PMID:28497060 · one of two readings recorded this
E/A ratio
increases, p = 0.01
Our data revealed that E/A was significantly higher for patients who received L-C treatment (WMD: 0.23, 95% CI: 0.11 to 0.35, P < 0.01, Figure 5(d))
PMID:28497060 · one of two readings recorded this
E/A ratio
increases, p = 0.01
WMD: 0.31, 95% CI: 0.16 to 0.46, P < 0.01
PMID:28497060 · one of two readings recorded this
left ventricular ejection fraction (LVEF)
increases, p = 0.01
a profound improvement in LVEF was observed in patients who received L-C therapy (WMD: 4.14%, 95% CI: 2.34 to 5.93, P = 0.01, Figure 5(a))
PMID:28497060 · one of two readings recorded this
left ventricular ejection fraction (LVEF)
increases, p = 0.01
WMD: 6.63%, 95% CI: 4.78 to 8.47, P < 0.01
PMID:28497060 · one of two readings recorded this
left ventricular ejection fraction, modality not stated
increases, WMD: 4.14%, 95% CI: 2.34 to 5.93, p = 0.01
Not recorded as a finding: no LVEF node in the supplied outcome list
Twelve studies provided data on LVEF, considering that significant heterogeneity was found among the included studies (I2 = 70%, P < 0.01); we used a random-effect model and a profound improvement in LVEF was observed in patients who received L-C therapy (WMD: 4.14%, 95% CI: 2.34 to 5.93, P = 0.01, Figure 5(a)).
PMID:28497060 · one of two readings recorded this
left ventricular end-diastolic dimension (LVEDD)
decreases, p = 0.01
WMD: −4.79 mm, 95% CI: −7.08 to −2.49, P < 0.01
PMID:28497060 · one of two readings recorded this
left ventricular end-diastolic dimension (LVEDD)
decreases, p = 0.01
WMD: −3.24 mm, 95% CI: −5.93 to −0.55, P < 0.01
PMID:28497060 · one of two readings recorded this
left ventricular end-systolic dimension (LVESD)
decreases, p = 0.01
WMD: −4.06 mm, 95% CI: −6.57 to −1.55, P < 0.01
PMID:28497060 · one of two readings recorded this
left ventricular end-systolic dimension (LVESD)
decreases, p = 0.01
WMD: −6.50 mm, 95% CI: −8.11 to −4.89, P < 0.01
PMID:28497060 · one of two readings recorded this
left ventricular end-systolic volume (LVESV)
decreases, p = 0.01
We also found that LVESV was significantly decreased in response to L-C therapy (WMD: −20.16 ml, 95% CI: −35.65 to −4.67, P < 0.01, Figure 6(c))
PMID:28497060 · one of two readings recorded this
overall efficacy, at least one NYHA class decrease, pooled OR
increases, OR = 3.47, 95% CI: 2.49 to 4.82
Not recorded as a finding: clinical-effective-rate node defines a source-defined composite graded cured/markedly effective/effective; NYHA class decrease is a different construct, treated as near miss
Meta-analysis indicated that patients who received L-C treatment had higher overall efficacy than those in control group (OR = 3.47, 95% CI: 2.49 to 4.82, P < 0.01, Figure 3(a)).
PMID:28497060 · one of two readings recorded this
overall efficacy (decrease of at least one NYHA class)
increases, p = 0.01
Meta-analysis indicated that patients who received L-C treatment had higher overall efficacy than those in control group (OR = 3.47, 95% CI: 2.49 to 4.82, P < 0.01, Figure 3(a))
PMID:28497060 · one of two readings recorded this
overall efficacy (decrease of at least one NYHA class)
increases, p = 0.01
Subgroup analysis of 2-week treatment period also demonstrated that overall efficacy of L-C treatment was higher than the control group (OR = 5.11, 95% CI: 2.87 to 9.10, P < 0.01, Figure S3)
PMID:28497060 · one of two readings recorded this
serum BNP and NT-proBNP, pooled WMD
decreases, BNP WMD -124.60 pg/ml, 95% CI -220.49 to -28.71; NT-proBNP WMD -510.36 pg/ml, 95% CI -785.42 to -235.30
Not recorded as a finding: no outcome node for BNP or NT-proBNP
Thus, a random-effects model was applied; we found that in serum levels of BNP and NT-proBNP were significantly decreased in the L-C group compared with those in the control group (WMD: −124.60 pg/ml, 95% CI: −220.49 to −28.71, P = 0.01; WMD: −510.36 pg/ml, 95% CI: −785.42 to −235.30, P < 0.01, resp., Figure 4).
PMID:28497060 · one of two readings recorded this
serum BNP
decreases, p = 0.01
WMD: −124.60 pg/ml, 95% CI: −220.49 to −28.71, P = 0.01
PMID:28497060 · one of two readings recorded this
serum NT-proBNP
decreases, p = 0.01
WMD: −510.36 pg/ml, 95% CI: −785.42 to −235.30, P < 0.01
PMID:28497060 · one of two readings recorded this
serum NT-proBNP
decreases, p = 0.01
Subgroup analysis indicated that levels of NT-proBNP were significantly decreased in the L-C group (WMD: −612.44 pg/ml, 95% CI: −829.41 to −395.47, P < 0.01, Figure S3)
PMID:28497060 · one of two readings recorded this
six-minute walk distance change, pooled WMD
no effect, WMD: 45.41 m, 95% CI: -14.46 to 105.29, p = 0.14
Not recorded as a finding: sentence does not name the compound ('the two treatments'), so it cannot support the claim on its own
Considering significant heterogeneity between studies when we compared difference values about Δ6-minute walk, meta-analysis with random-effect model revealed that there were no significant differences in improvement of exercise tolerance between the two treatments (WMD: 45.41 m, 95% CI: −14.46 to 105.29, P = 0.14, Figure 3(b)).
PMID:28497060 · one of two readings recorded this
six-minute walk distance change, WMD in metres
no effect, WMD: 45.41 m, 95% CI: −14.46 to 105.29, p = 0.14
Not recorded as a finding: sentence does not name the compound and the ATS protocol the node requires is not stated
Considering significant heterogeneity between studies when we compared difference values about Δ6-minute walk, meta-analysis with random-effect model revealed that there were no significant differences in improvement of exercise tolerance between the two treatments (WMD: 45.41 m, 95% CI: −14.46 to 105.29, P = 0.14, Figure 3(b)).
PMID:28497060 · one of two readings recorded this
stroke volume, cardiac output, E/A, LVESD, LVEDD, LVESV, pooled WMD
increases, CO WMD 0.88 L/min, 95% CI 0.76 to 1.01
Not recorded as a finding: no outcome nodes for these echocardiographic measures
SV and CO were significantly higher in patients who received L-C therapy than control group (WMD: 8.21 ml, 95% CI: 6.41 to 10.01, P = 0.01; WMD: 0.88 L/min, 95% CI: 0.76 to 1.01, P < 0.01, resp., Figures 5(b) and).
PMID:28497060 · one of two readings recorded this
stroke volume (SV)
increases, p = 0.01
WMD: 8.21 ml, 95% CI: 6.41 to 10.01, P = 0.01
PMID:28497060 · one of two readings recorded this
stroke volume (SV)
increases, p = 0.01
WMD: 9.28 ml, 95% CI: 5.90 to 12.67, P < 0.01
PMID:28497060 · one of two readings recorded this
cancer-related fatigue, blinded phase (Cruciani et al.)
no effect
Cruciani et al. found no significant difference between the intervention and placebo group during a blinded phase
PMID:29112178 · one of two readings recorded this
cancer-related fatigue, carnitine plus antioxidant only (Mantovani et al.)
no effect
Mantovani et al. reported a significant improvement in fatigue when using a combination intervention but not when participants received carnitine and an antioxidant supplement only
PMID:29112178 · one of two readings recorded this
cancer-related fatigue, combination therapy including carnitine (Maccio et al.)
decreases
Maccio et al. reported that a combination therapy that included carnitine (as well as celecoxib, alpha lipoic acid, carboxycysteine and megestrol acetate) resulted in a significantly improved CRF compared to the control group.
PMID:29112178 · one of two readings recorded this
cancer-related fatigue (CRF), self-reported, pooled as SMD across three studies using different fatigue scales; the pooled estimate does not name the instrument
SMD of 0.06 points (95% CI −0.09, 0.21), p = 0.45, n = 659
Not recorded as a finding: the paper never states the instrument the node requires
In three studies involving a total of 659 participants, carnitine did not significantly reduce CRF (SMD of 0.06 points (95% CI −0.09, 0.21); p = 0.45; Figure 2).
PMID:29112178 · one of two readings recorded this
cancer-related fatigue, open-label phase (Cruciani et al.)
decreases
after a second, open-label phase whereby all participants received the carnitine supplement, the participants who were originally allocated to the blinded intervention group reported significantly improved levels of fatigue
PMID:29112178 · one of two readings recorded this
cancer-related fatigue, single-arm studies versus baseline
decreases
Four single arm studies reported significant improvements when compared to baseline.
PMID:29112178 · one of two readings recorded this
cancer-related fatigue, studies with low risk of bias
no effect
All studies with a low risk of bias reported no significant difference in measures of fatigue while most studies with a moderate to high risk of bias reported significant improvements in fatigue.
PMID:29112178 · one of two readings recorded this
cancer-related fatigue, studies with moderate to high risk of bias
decreases
All studies with a low risk of bias reported no significant difference in measures of fatigue while most studies with a moderate to high risk of bias reported significant improvements in fatigue.
PMID:29112178 · one of two readings recorded this
cancer-related fatigue, worst and mean change in fatigue (Iwase et al.)
decreases
Iwase et al. reported a significant improvement in worst level of and mean change in fatigue compared to the control group but not average fatigue.
PMID:29112178 · one of two readings recorded this
cancer-related fatigue
no effect, p = 0.45, n = 659
In three studies involving a total of 659 participants, carnitine did not significantly reduce CRF (SMD of 0.06 points (95% CI −0.09, 0.21); p = 0.45; Figure 2)
PMID:29112178 · one of two readings recorded this
statistical heterogeneity of cancer-related fatigue meta-analysis (I2)
unclear
There was no evidence of statistical heterogeneity (I2 = 0%)
PMID:29112178 · one of two readings recorded this
blood ammonium levels (MD, mg/dL), quality of life on SF-36, fatigue on the Wessely and Powell test, non-serious adverse events, in people with hepatic encephalopathy
decreases, MD -13.06 mg/dL, 95% CI -17.24 to -8.99
Not recorded as a finding: subject_absent
Meta-analysis showed a reduction in blood ammonium levels favouring acetyl-L-carnitine versus placebo (MD -13.06 mg/dL, 95% CI -17.24 to -8.99; 387 participants; 5 trials; very low-quality evidence).
PMID:30610762 · one of two readings recorded this
blood ammonium levels, quality of life (SF-36 general health), fatigue (Wessely and Powell test), non-serious adverse events in cirrhotic hepatic encephalopathy
decreases, MD -13.06 mg/dL, 95% CI -17.24 to -8.99, n = 387
Not recorded as a finding: subject_absent
Meta-analysis showed a reduction in blood ammonium levels favouring acetyl-L-carnitine versus placebo (MD -13.06 mg/dL, 95% CI -17.24 to -8.99; 387 participants; 5 trials; very low-quality evidence).
PMID:30610762 · one of two readings recorded this
Blood ammonium
decreases, n = 387
Meta-analysis showed a reduction in blood ammonium levels favouring acetyl-L-carnitine versus placebo (MD -13.06 mg/dL, 95% CI -17.24 to -8.99; 387 participants; 5 trials; very low-quality evidence)
PMID:30610762 · one of two readings recorded this
Mental fatigue (Wessely and Powell test)
unclear
mild-grade hepatic encephalopathy (mental fatigue: -0.80 points, 95% CI -1.48 to -0.12; physical fatigue: 0.20 points, 95% CI -0.72 to 1.12)
PMID:30610762 · one of two readings recorded this
Mental fatigue (Wessely and Powell test)
unclear
moderate-grade hepatic encephalopathy (mental fatigue: MD 0.40 points, 95% CI -0.21 to 1.01; physical fatigue: MD -0.20 points, 95% CI -0.92 to 0.52)
PMID:30610762 · one of two readings recorded this
Non-serious adverse events
unclear
It is unclear whether acetyl-L-carnitine versus placebo increases the risk of non-serious adverse events (8/126 (6.34%) vs 3/120 (2.50%); RR 2.51, 95% CI 0.68 to 9.22; 2 trials; very low-quality evidence)
PMID:30610762 · one of two readings recorded this
Physical fatigue (Wessely and Powell test)
unclear
mild-grade hepatic encephalopathy (mental fatigue: -0.80 points, 95% CI -1.48 to -0.12; physical fatigue: 0.20 points, 95% CI -0.72 to 1.12)
PMID:30610762 · one of two readings recorded this
Physical fatigue (Wessely and Powell test)
unclear
moderate-grade hepatic encephalopathy (mental fatigue: MD 0.40 points, 95% CI -0.21 to 1.01; physical fatigue: MD -0.20 points, 95% CI -0.92 to 0.52)
PMID:30610762 · one of two readings recorded this
Fibrinopeptide A, allysine and histamine (vascular inflammation markers)
increases, n = 21
several metabolite markers of vascular inflammation were determined to be prominently elevated in the carnitine-treated nonsurvivor cohort, including fibrinopeptide A, allysine, and histamine
PMID:30895797 · one of two readings recorded this
Serum metabolites differentiating 1-year survivors from nonsurvivors
modulates, n = 21
identified 63 metabolites that differentiated carnitine-treated 1-year survivors versus nonsurvivors
PMID:30895797 · one of two readings recorded this
Adverse events (any)
no effect, p = 0.95
34/117 participants (29.1%) experienced adverse events in the ALC group versus 33/115 (28.7%) in the methylcobalamin group (P = 0.95)
PMID:31201734 · one of two readings recorded this
Discontinuation because of adverse events
no effect, p = 0.17
discontinued treatment because of adverse events (headache, facial paraesthesia, and gastrointestinal disorders) (P = 0.17)
PMID:31201734 · one of two readings recorded this
Neuropathy Disability Score (change)
no effect, p = 0.23
there was no important difference between the ALC group (mean score 1.66 ± 1.90) and the methylcobalamin group (mean score 1.35 ± 1.65) groups (P = 0.23; low-certainty evidence)
PMID:31201734 · one of two readings recorded this
pain on a 0- to 100-mm visual analogue scale in diabetic peripheral neuropathy, pooled MD
decreases, MD -9.16, 95% CI -16.76 to -1.57, p = 0.02, n = 540
Not recorded as a finding: subject_absent
ALC reduced pain more than placebo, measured on a 0- to 100-mm VAS (MD -9.16, 95% CI -16.76 to -1.57; three studies; 540 participants; P = 0.02; I² = 56%; random-effects; very low-certainty evidence; a higher score indicating more pain).
PMID:31201734 · one of two readings recorded this
pain on a 0- to 100-mm visual analogue scale in diabetic peripheral neuropathy
decreases, MD -9.16, 95% CI -16.76 to -1.57, p = 0.02, n = 540
Not recorded as a finding: subject_absent
ALC reduced pain more than placebo, measured on a 0- to 100-mm VAS (MD -9.16, 95% CI -16.76 to -1.57; three studies; 540 participants; P = 0.02; I² = 56%; random-effects; very low-certainty evidence; a higher score indicating more pain).
PMID:31201734 · one of two readings recorded this
Pain (visual analogue scale)
decreases, p = 0.02, n = 540
ALC reduced pain more than placebo, measured on a 0- to 100-mm VAS (MD -9.16, 95% CI -16.76 to -1.57; three studies; 540 participants; P = 0.02; I² = 56%; random-effects; very low-certainty evidence; a higher score indicating more pain)
PMID:31201734 · one of two readings recorded this
Pain (visual analogue scale)
no effect, p = 0.99, n = 159
At doses of 1500 mg/day or less, the VAS score after ALC treatment was little different from placebo (MD -0.05, 95% CI -10.00 to 9.89; two studies; 159 participants; P = 0.99; I² = 0%)
PMID:31201734 · one of two readings recorded this
Pain (visual analogue scale)
decreases, p = 0.00001, n = 381
at doses greater than 1500 mg/day, ALC reduced pain more than placebo (MD -14.93, 95% CI -19.16 to -10.70; three studies; 381 participants; P < 0.00001; I² = 0%)
PMID:31201734 · one of two readings recorded this
Vibration perception
increases
Two placebo-controlled studies reported that vibration perception improved after 12 months
PMID:31201734 · one of two readings recorded this
Serum albumin
increases, p = 0.001
Albumin | 2.51 | 2.13–2.90 | 7.25 | P<0.001 | 81.4 | 0.282 | 0.338
PMID:32490516 · one of two readings recorded this
Serum albumin
increases, p = 0.001
Type 1 | 3.52 | 3.18–3.84 | 20.76 | P<0.001 | 62.9 | 0.400 | 0.284
PMID:32490516 · one of two readings recorded this
Serum albumin
increases, p = 0.001
Type 2 | 3.96 | 3.05–3.75 | 18.99 | P<0.001 | 55.3 | 0.282 | 0.198
PMID:32490516 · one of two readings recorded this
Serum albumin
increases, p = 0.001
Type 3 | 3.58 | 3.23–3.94 | 19.84 | P<0.001 | 60.2 | 0.370 | 0.444
PMID:32490516 · one of two readings recorded this
Serum albumin
increases, p = 0.001
Type 4 | 1.32 | 0.80–1.23 | 8.890 | P<0.001 | 75.5 | 0.494 | 0.573
PMID:32490516 · one of two readings recorded this
Prealbumin
increases, p = 0.001
Prealbumin | 70.86 | 42.99–98.73 | 14.48 | P<0.001 | 96.8 | 0.082 | 0.087
PMID:32490516 · one of two readings recorded this
Transferrin
increases, p = 0.001
Transferrin | 0.35 | 0.18–0.52 | 5.73 | P<0.001 | 33.1 | 0.639 | 0.462
PMID:32490516 · one of two readings recorded this
prealbumin level, pooled WMD
increases
Not recorded as a finding: no outcome node for prealbumin
The results indicated that levocarnitine could significantly improve the prealbumin level in patients on MHD.
PMID:32490516 · both readings recorded this
serum transferrin, pooled WMD
increases, pooled transferrin 0.35 (95% CI: 0.18-0.52)
Not recorded as a finding: no outcome node for transferrin
The pooled transferrin level was 0.35 (95% CI: 0.18−0.52, P<0.001, Figure 3B).
PMID:32490516 · one of two readings recorded this
total protein level, pooled WMD
increases
Not recorded as a finding: no outcome node for serum total protein
The results of the fixed effects model indicated that levocarnitine treatment could improve the total protein level in patients on MHD.
PMID:32490516 · both readings recorded this
Total protein
increases, p = 0.001
Total protein | 3.83 | 2.41–5.24 | 6.20 | P<0.001 | 9.7 | 0.108 | 0.213
PMID:32490516 · one of two readings recorded this
Fat mass
decreases, p = 0.007
The l-carnitine significantly increased muscle mass (P = .023) and thigh circumference (P = .027), decreased fat mass (P = .007), and shortened chair stand-up time (P = .002) and 10-m walk test (P = .037)
PMID:32777142 · one of two readings recorded this
10-m walk test
decreases, p = 0.037
The l-carnitine significantly increased muscle mass (P = .023) and thigh circumference (P = .027), decreased fat mass (P = .007), and shortened chair stand-up time (P = .002) and 10-m walk test (P = .037)
PMID:32777142 · one of two readings recorded this
Chair stand-up time
decreases, p = 0.002
The l-carnitine significantly increased muscle mass (P = .023) and thigh circumference (P = .027), decreased fat mass (P = .007), and shortened chair stand-up time (P = .002) and 10-m walk test (P = .037)
PMID:32777142 · one of two readings recorded this
Change in 10-m walk test, l-carnitine vs exercise
decreases, p = 0.026
Compared with the exercise group, l-carnitine improved the changes in 10-m walk test (P = .026), chair stand-up time (P = .014), and thigh circumference (P = .022)
PMID:32777142 · one of two readings recorded this
Change in chair stand-up time, l-carnitine vs exercise
decreases, p = 0.014
Compared with the exercise group, l-carnitine improved the changes in 10-m walk test (P = .026), chair stand-up time (P = .014), and thigh circumference (P = .022)
PMID:32777142 · one of two readings recorded this
Change in thigh circumference, l-carnitine vs exercise
increases, p = 0.022
Compared with the exercise group, l-carnitine improved the changes in 10-m walk test (P = .026), chair stand-up time (P = .014), and thigh circumference (P = .022)
PMID:32777142 · one of two readings recorded this
muscle mass and fat mass by bioimpedance, thigh circumference, chair stand-up time, 10-m walk test, and muscle fat fraction by MRI in haemodialysis patients, l-carnitine versus cycle ergometer exercise for 3 months
increases, p = 0.026
Not recorded as a finding: the comparison was against another active treatment
Compared with the exercise group, l-carnitine improved the changes in 10-m walk test (P = .026), chair stand-up time (P = .014), and thigh circumference (P = .022).
PMID:32777142 · one of two readings recorded this
Muscle mass
increases, p = 0.023
The l-carnitine significantly increased muscle mass (P = .023) and thigh circumference (P = .027), decreased fat mass (P = .007), and shortened chair stand-up time (P = .002) and 10-m walk test (P = .037)
PMID:32777142 · one of two readings recorded this
Thigh circumference
increases, p = 0.027
The l-carnitine significantly increased muscle mass (P = .023) and thigh circumference (P = .027), decreased fat mass (P = .007), and shortened chair stand-up time (P = .002) and 10-m walk test (P = .037)
PMID:32777142 · one of two readings recorded this
Thigh muscle fat fraction
decreases, p = 0.047
The fat fraction was improved by the l-carnitine (P = .047)
PMID:32777142 · one of two readings recorded this
HDL cholesterol
no effect
Similarly, FBS, TG, and HDLc with L-carnitine intervention presented no significant difference between the intervention and control groups
PMID:32932644 · one of two readings recorded this
HDL cholesterol
increases, p = 0.0007, n = 252
HDLc levels were significantly increased by 1.66 mg/dL in the high-dose groups (95% CI: 0.70, 2.61; I2 = 40%; p = 0.0007; four RCTs; n = 252)
PMID:32932644 · one of two readings recorded this
HDL cholesterol
no effect
Non-significant results were found for the levels of FBS, TG, and HDLc in the low-dose groups
PMID:32932644 · one of two readings recorded this
HDL cholesterol
increases, p = 0.0006, n = 125
meta-analysis of two studies revealed a significant HDLc-increasing effect of L-carnitine when compared with the control groups (subtotal MD = 3.50, 95% CI: 1.50 to 5.47, I2 = 0%, p = 0.0006, two RCTs, n = 125)
PMID:32932644 · one of two readings recorded this
HDL cholesterol
increases, p = 0.05
increased HDLc in the Italian group (subtotal MD = 1.85, 95% CI: 0.04 to 3.66, I2 = 54%, p = 0.05)
PMID:32932644 · one of two readings recorded this
Triglycerides
no effect
Similarly, FBS, TG, and HDLc with L-carnitine intervention presented no significant difference between the intervention and control groups
PMID:32932644 · one of two readings recorded this
Triglycerides
decreases
The levels of FBS and TG in the high-dose groups were significantly decreased (FBS, −11.41 mg/dL, −16.10 to −6.72 mg/dL; TG, −29.85 mg/dL, −60.08 to 0.38 mg/dL)
PMID:32932644 · one of two readings recorded this
Triglycerides
no effect
Non-significant results were found for the levels of FBS, TG, and HDLc in the low-dose groups
PMID:32932644 · one of two readings recorded this
diastolic blood pressure, pooled
Not recorded as a finding: one-sided negation only ('did not reveal a significant decrease'), not a two-sided null
The effect of L-carnitine on DBP was reported by two RCTs, but did not reveal a significant decrease in comparison with the control group.
PMID:32932644 · one of two readings recorded this
Diastolic blood pressure
no effect
The effect of L-carnitine on DBP was reported by two RCTs, but did not reveal a significant decrease in comparison with the control group
PMID:32932644 · one of two readings recorded this
fasting blood sugar in the high-dose (more than 1 g per day) stratum
decreases, −11.41 mg/dL, −16.10 to −6.72 mg/dL
Not recorded as a finding: dose-stratum result only; whole-population result recorded as no effect
The levels of FBS and TG in the high-dose groups were significantly decreased (FBS, −11.41 mg/dL, −16.10 to −6.72 mg/dL; TG, −29.85 mg/dL, −60.08 to 0.38 mg/dL).
PMID:32932644 · one of two readings recorded this
Fasting blood sugar
no effect
Similarly, FBS, TG, and HDLc with L-carnitine intervention presented no significant difference between the intervention and control groups
PMID:32932644 · one of two readings recorded this
Fasting blood sugar
decreases
The levels of FBS and TG in the high-dose groups were significantly decreased (FBS, −11.41 mg/dL, −16.10 to −6.72 mg/dL; TG, −29.85 mg/dL, −60.08 to 0.38 mg/dL)
PMID:32932644 · one of two readings recorded this
Fasting blood sugar
no effect
Non-significant results were found for the levels of FBS, TG, and HDLc in the low-dose groups
PMID:32932644 · one of two readings recorded this
Fasting blood sugar
decreases, p = 0.0001, n = 321
The level of FBS in hyperglycemic patients (FBS at baseline of ≥ 100 mg/dL) was decreased by 10.74 mg/dL (95% CI: −15.90 to −5.58, I2 = 0%, p < 0.0001, four RCTs, n = 321)
PMID:32932644 · one of two readings recorded this
Fasting blood sugar
decreases, p = 0.02
significantly decreased FBS (subtotal MD = −9.96, 95% CI: −18.05 to −1.87, I2 = 54%, p = 0.02)
PMID:32932644 · one of two readings recorded this
HDL cholesterol (HDLc), pooled MD
no effect, no significant difference between intervention and control
Not recorded as a finding: HDL cholesterol node exists but the paper's span 'HDLc' is not among the node's accepted object spans (HDL-C, HDL-cholesterol); the finding shares its sentence with FBS and TG
Similarly, FBS, TG, and HDLc with L-carnitine intervention presented no significant difference between the intervention and control groups.
PMID:32932644 · one of two readings recorded this
Systolic blood pressure
decreases, p = 0.04
L-carnitine supplementation was related to a mean decrease in SBP of –7.41 mmHg (95% CI: −14.59 to −0.23, p = 0.04)
PMID:32932644 · one of two readings recorded this
waist circumference, cm, pooled MD
decreases, -1.89 cm (95% CI: -3.14 to -0.64), p = 0.003, n = 155
Not recorded as a finding: no outcome node for waist circumference (waist-to-hip-ratio is a different construct)
When compared with the control group, L-carnitine showed a significant WC decreasing effect of −1.89 cm (95% CI: −3.14 to −0.64, p = 0.003).
PMID:32932644 · one of two readings recorded this
waist circumference, cm
decreases, −1.89 cm (95% CI: −3.14 to −0.64), p = 0.003
Not recorded as a finding: no outcome node for waist circumference
When compared with the control group, L-carnitine showed a significant WC decreasing effect of −1.89 cm (95% CI: −3.14 to −0.64, p = 0.003).
PMID:32932644 · one of two readings recorded this
Waist circumference
decreases, p = 0.003
When compared with the control group, L-carnitine showed a significant WC decreasing effect of −1.89 cm (95% CI: −3.14 to −0.64, p = 0.003)
PMID:32932644 · one of two readings recorded this
Metabolic flexibility
decreases, n = 8
Peripheral insulin sensitivity and metabolic flexibility were blunted upon lipid infusion compared to CON but L-carnitine infusion did not alleviate this
PMID:32976523 · one of two readings recorded this
Metabolic flexibility
no effect, n = 8
Peripheral insulin sensitivity and metabolic flexibility were blunted upon lipid infusion compared to CON but L-carnitine infusion did not alleviate this
PMID:32976523 · one of two readings recorded this
Peripheral insulin sensitivity
decreases, n = 8
Peripheral insulin sensitivity and metabolic flexibility were blunted upon lipid infusion compared to CON but L-carnitine infusion did not alleviate this
PMID:32976523 · one of two readings recorded this
Peripheral insulin sensitivity
no effect, n = 8
Peripheral insulin sensitivity and metabolic flexibility were blunted upon lipid infusion compared to CON but L-carnitine infusion did not alleviate this
PMID:32976523 · one of two readings recorded this
Plasma acetylcarnitine and short-, medium- and long-chain acylcarnitines
increases, n = 8
L-carnitine infusion elevated plasma free carnitine availability and resulted in a more pronounced increase in plasma acetylcarnitine, short-, medium-, and long-chain acylcarnitines compared to lipid infusion
PMID:32976523 · one of two readings recorded this
Plasma free carnitine availability
increases, n = 8
L-carnitine infusion elevated plasma free carnitine availability and resulted in a more pronounced increase in plasma acetylcarnitine, short-, medium-, and long-chain acylcarnitines compared to lipid infusion
PMID:32976523 · one of two readings recorded this
Skeletal muscle free carnitine and acetylcarnitine
no effect, n = 8
however no differences in skeletal muscle free carnitine or acetylcarnitine were found
PMID:32976523 · one of two readings recorded this
acne lesion counts (noninflammatory, inflammatory, total) and IGA score during the maintenance phase of mild to moderate acne
decreases
Not recorded as a finding: the intervention held more than the compound
After 12 weeks of maintenance therapy, the treatment group had a significant reduction in lesion count compared to the placebo group for each lesion type (noninflammatory, inflammatory, and total lesions), as shown in Figure 2.
PMID:33150170 · one of two readings recorded this
acne lesion counts (noninflammatory, inflammatory, total), IGA acne severity grade, sebum by Sebumeter, stratum corneum hydration by Corneometer, TEWL by Tewameter, skin tolerability and radiance VAS, on a split-face design over 12 weeks
decreases
Not recorded as a finding: the intervention held more than the compound
After 12 weeks of maintenance therapy, the treatment group had a significant reduction in lesion count compared to the placebo group for each lesion type (noninflammatory, inflammatory, and total lesions), as shown in Figure 2.
PMID:33150170 · one of two readings recorded this
C. acnes porphyrin fluorescence
decreases, n = 50
Digital UV fluorescence photography showed a marked reduction in porphyrins excreting from C. acnes in the treatment group compared to the placebo group at week 12
PMID:33150170 · one of two readings recorded this
Erythema and scaling scores (physician-rated)
decreases, n = 50
A more significant reduction in the mean erythema and scaling scores as assessed by the physicians were observed in the treatment group compared to the placebo group at week 12
PMID:33150170 · one of two readings recorded this
Noninflammatory, inflammatory and total lesion counts
decreases, n = 50
After 12 weeks of maintenance therapy, the treatment group had a significant reduction in lesion count compared to the placebo group for each lesion type (noninflammatory, inflammatory, and total lesions)
PMID:33150170 · one of two readings recorded this
Overall patient tolerance score
increases, p = 0.011, n = 50
There was a significantly higher mean overall patient tolerance score in the treatment group than the placebo group at week 12 (p = 0.011)
PMID:33150170 · one of two readings recorded this
Patient satisfaction VAS
increases, p = 0.009, n = 50
the treatment group had a significantly higher mean VAS score for patient satisfaction than the placebo group at week 12 (p = 0.009)
PMID:33150170 · one of two readings recorded this
Physician satisfaction score
increases, p = 0.001, n = 50
The treatment group had a significantly higher mean physician satisfaction score than the placebo group at week 12 (p < 0.001)
PMID:33150170 · one of two readings recorded this
Physician satisfaction VAS
increases, p = 0.001, n = 50
the treatment group had a significantly higher mean VAS score for physician satisfaction than the placebo group at week 12 (p < 0.001)
PMID:33150170 · one of two readings recorded this
Scaling score (patient-rated)
decreases, n = 50
Moreover, the treatment group had significantly less scaling than the placebo group at week 8
PMID:33150170 · one of two readings recorded this
Skin dryness, stinging/burning and pruritus scores
no effect, n = 50
There were no significant differences in the mean scores for dryness, stinging/burning, or pruritus at any time point between treatment and placebo groups
PMID:33150170 · one of two readings recorded this
Skin radiance VAS
increases, p = 0.014, n = 50
the treatment group had a significantly higher mean score than the placebo group at week 12 (p = 0.014)
PMID:33150170 · one of two readings recorded this
Skin sebum content
decreases, n = 50
In contrast, there was a significant reduction in skin sebum content in the treatment group compared to the placebo group at week 12
PMID:33150170 · one of two readings recorded this
Stratum corneum water content and TEWL
no effect, n = 50
However, none of the immediately aforementioned increases or decreases achieved statistical significance
PMID:33150170 · one of two readings recorded this
Total lesion count maintenance rate
increases, p = 0.021, n = 50
The treatment group had a significantly higher mean total lesion count maintenance rate from baseline to week 12 (56%) than the placebo group (36%) (p = 0.021)
PMID:33150170 · one of two readings recorded this
Brain natriuretic peptide (BNP)
decreases, p = 0.01
However, the meta-analysis suggested that L-carnitine therapy significantly reduces BNP levels (SMD = −1.71 ng/L, 95% CI (-3.02, -0.40), P = 0.01) as compared to the control group
PMID:33521132 · one of two readings recorded this
brain natriuretic peptide levels, pooled as SMD across multiple measurement methods
decreases, SMD = −1.71 ng/L, 95% CI (-3.02, -0.40), p = 0.01
Not recorded as a finding: no outcome node for BNP
However, the meta-analysis suggested that L-carnitine therapy significantly reduces BNP levels (SMD = −1.71 ng/L, 95% CI (-3.02, -0.40), P = 0.01) as compared to the control group.
PMID:33521132 · one of two readings recorded this
brain natriuretic peptide, pooled SMD across multiple assays
decreases, SMD = -1.71 ng/L, 95% CI (-3.02, -0.40)
Not recorded as a finding: no outcome node for BNP
However, the meta-analysis suggested that L-carnitine therapy significantly reduces BNP levels (SMD = −1.71 ng/L, 95% CI (-3.02, -0.40), P = 0.01) as compared to the control group.
PMID:33521132 · one of two readings recorded this
cardiac output, CO (L/min)
increases, MD = 0.88 L/min, 95% CI (0.51, 1.25)
Not recorded as a finding: no outcome node for cardiac output
Meta-analysis shows that CO was significantly higher in patients who received L-carnitine therapy in 7 studies than the control group (MD = 0.88 L/min, 95% CI (0.51, 1.25), P < 0.0001).
PMID:33521132 · one of two readings recorded this
Cardiac output (CO)
increases, p = 0.0001
Meta-analysis shows that CO was significantly higher in patients who received L-carnitine therapy in 7 studies than the control group (MD = 0.88 L/min, 95% CI (0.51, 1.25), P < 0.0001)
PMID:33521132 · one of two readings recorded this
cardiac output, L/min, pooled MD
increases, MD = 0.88 L/min, 95% CI (0.51, 1.25)
Not recorded as a finding: no outcome node for cardiac output
Meta-analysis shows that CO was significantly higher in patients who received L-carnitine therapy in 7 studies than the control group (MD = 0.88 L/min, 95% CI (0.51, 1.25), P < 0.0001).
PMID:33521132 · one of two readings recorded this
Left ventricular ejection fraction (LVEF)
increases, p = 0.0001
Meta-analysis showed that LVEF was significantly increased in patients who received L-carnitine therapy than in the control groups (MD = 6.16%, 95% CI (4.50, 7.83), P < 0.0001)
PMID:33521132 · one of two readings recorded this
left ventricular ejection fraction, modality not stated
increases, MD = 6.16%, 95% CI (4.50, 7.83)
Not recorded as a finding: no LVEF node in the supplied outcome list
Meta-analysis showed that LVEF was significantly increased in patients who received L-carnitine therapy than in the control groups (MD = 6.16%, 95% CI (4.50, 7.83), P < 0.0001).
PMID:33521132 · one of two readings recorded this
Left ventricular end-diastolic diameter (LVEDD)
decreases, p = 0.0005
Indeed, L-carnitine was associated with a significant drop in LVEDD for patients in 9 studies (MD = −2.53, 95% CI (-3.95, -1.12), P = 0.0005)
PMID:33521132 · one of two readings recorded this
left ventricular end-diastolic diameter, pooled MD
decreases, MD = -2.53, 95% CI (-3.95, -1.12)
Not recorded as a finding: no outcome node for LVEDD
Indeed, L-carnitine was associated with a significant drop in LVEDD for patients in 9 studies (MD = −2.53, 95% CI (-3.95, -1.12), P = 0.0005).
PMID:33521132 · one of two readings recorded this
left ventricular end-diastolic dimension, LVEDD
decreases, MD = −2.53, 95% CI (-3.95, -1.12), p = 0.0005
Not recorded as a finding: no outcome node for LVEDD
Indeed, L-carnitine was associated with a significant drop in LVEDD for patients in 9 studies (MD = −2.53, 95% CI (-3.95, -1.12), P = 0.0005).
PMID:33521132 · one of two readings recorded this
overall efficacy by NYHA class upgrade, proportion improving
increases, RR = 1.28, 95% CI (1.21-1.36)
Not recorded as a finding: clinical-effective-rate node defines a source-defined composite graded cured/markedly effective/effective; NYHA class upgrade is a different construct, treated as near miss
Meta-analysis showed a significant improvement in overall efficacy (RR = 1.28, 95% CI (1.21-1.36), P < 0.0001) of patients who received L-carnitine therapy as compared with the controls.
PMID:33521132 · one of two readings recorded this
Overall efficacy (NYHA class improvement)
increases, p = 0.0001
Meta-analysis showed a significant improvement in overall efficacy (RR = 1.28, 95% CI (1.21-1.36), P < 0.0001) of patients who received L-carnitine therapy as compared with the controls
PMID:33521132 · one of two readings recorded this
TGF-beta1 levels, pooled MD
decreases, MD = -56.78 ng/L, 95% CI (-66.02, -47.53)
Not recorded as a finding: no outcome node for TGF-beta1
Among the 3 studies that compared levels of TGF- β1, their meta-analysis showed a significant decrease in patients receiving L-carnitine (MD = −56.78 ng/L, 95% CI (-66.02, -47.53), P < 0.0001).
PMID:33521132 · one of two readings recorded this
transforming growth factor-beta 1 levels
decreases, MD = −56.78 ng/L, 95% CI (-66.02, -47.53)
Not recorded as a finding: no outcome node for TGF-beta1
Among the 3 studies that compared levels of TGF- β1, their meta-analysis showed a significant decrease in patients receiving L-carnitine (MD = −56.78 ng/L, 95% CI (-66.02, -47.53), P < 0.0001).
PMID:33521132 · one of two readings recorded this
Transforming growth factor-beta 1 (TGF-β1)
decreases, p = 0.0001
Among the 3 studies that compared levels of TGF- β1, their meta-analysis showed a significant decrease in patients receiving L-carnitine (MD = −56.78 ng/L, 95% CI (-66.02, -47.53), P < 0.0001)
PMID:33521132 · one of two readings recorded this
body mass index and body weight, mean change from baseline
BMI change -1.21 vs -0.79, P = 0.02; weight change -2.76 vs -1.95, P = 0.05
Not recorded as a finding: direction_not_in_words: the sentence says the changes 'were significant' in the carnitine arm with signed means but no direction word
The mean change of body mass index (BMI) (- 1.21 ± 0.84 vs. -0.79 ± 0.70; P = 0.02) and weight (- 2.76 ± 1.69 vs. -1.95 ± 1.73; P = 0.05) were significant in the LCG compared with the PLG.
PMID:33596883 · one of two readings recorded this
body mass index, mean change over 12 weeks
-1.21 vs -0.79, LCG vs PLG, p = 0.02
Not recorded as a finding: direction carried only by signed means in the results sentence (direction_not_in_words)
The mean change of body mass index (BMI) (- 1.21 ± 0.84 vs. -0.79 ± 0.70; P = 0.02) and weight (- 2.76 ± 1.69 vs. -1.95 ± 1.73; P = 0.05) were significant in the LCG compared with the PLG.
PMID:33596883 · one of two readings recorded this
Fat mass, change from baseline
decreases, p = 0.03
Total cholesterol (P = 0.02), MDA (P = 0.03), fat mass (P = 0.03) and visceral fat (P = 0.001) only showed decreased levels in LCG in comparison to the baseline condition
PMID:33596883 · one of two readings recorded this
Hip circumference, free fat mass, fat mass, visceral fat, lipid profiles, CRP, MDA, WOMAC stiffness, physical function, pain and total scores (LCG vs PLG)
no effect, p = 0.05
There was no significant difference between LCG and PLG, in the mean changes of hip circumference, visceral fat, free fat mass, fat mass, lipid profiles, CRP, MDA as well as stiffness, physical function, decrease of pain and total scores (P > 0.05)
PMID:33596883 · one of two readings recorded this
malondialdehyde, assay not stated
no effect
Not recorded as a finding: instrument_not_stated: the malondialdehyde node requires the assay (TBARS or HPLC) and the abstract does not name it
There was no significant difference between LCG and PLG, in the mean changes of hip circumference, visceral fat, free fat mass, fat mass, lipid profiles, CRP, MDA as well as stiffness, physical function, decrease of pain and total scores (P > 0.05).
PMID:33596883 · one of two readings recorded this
Malondialdehyde, change from baseline
decreases, p = 0.03
Total cholesterol (P = 0.02), MDA (P = 0.03), fat mass (P = 0.03) and visceral fat (P = 0.001) only showed decreased levels in LCG in comparison to the baseline condition
PMID:33596883 · one of two readings recorded this
Mean change in BMI
decreases, p = 0.02
The mean change of body mass index (BMI) (- 1.21 ± 0.84 vs. -0.79 ± 0.70; P = 0.02)
PMID:33596883 · one of two readings recorded this
Mean change in waist circumference
no effect, p = 0.08
waist circumference (WC) (- 5.65 ± 5.85 vs. -3.64 ± 3.37; P = 0.08)
PMID:33596883 · one of two readings recorded this
Mean change in weight
decreases, p = 0.05
weight (- 2.76 ± 1.69 vs. -1.95 ± 1.73; P = 0.05)
PMID:33596883 · one of two readings recorded this
plasma malondialdehyde, assay not stated in the abstract
no effect
Not recorded as a finding: node requires the assay (TBARS or HPLC) recorded and the abstract does not state it
There was no significant difference between LCG and PLG, in the mean changes of hip circumference, visceral fat, free fat mass, fat mass, lipid profiles, CRP, MDA as well as stiffness, physical function, decrease of pain and total scores (P > 0.05).
PMID:33596883 · one of two readings recorded this
Total cholesterol, change from baseline
decreases, p = 0.02
Total cholesterol (P = 0.02), MDA (P = 0.03), fat mass (P = 0.03) and visceral fat (P = 0.001) only showed decreased levels in LCG in comparison to the baseline condition
PMID:33596883 · one of two readings recorded this
Visceral fat, change from baseline
decreases, p = 0.001
Total cholesterol (P = 0.02), MDA (P = 0.03), fat mass (P = 0.03) and visceral fat (P = 0.001) only showed decreased levels in LCG in comparison to the baseline condition
PMID:33596883 · one of two readings recorded this
Acyl/free carnitine ratio
no effect
The acyl/free carnitine ratio was not affected by the reduction or cessation of LC therapy during the study
PMID:34073024 · one of two readings recorded this
Baseline free carnitine, RBC versus plasma
increases, p = 0.0001
The baseline free carnitine levels in RBCs were significantly higher than those in plasma in patients assessed by tandem mass spectrometry (462 ± 215, 293 ± 66 μmol/L, p < 0.0001)
PMID:34073024 · one of two readings recorded this
Baseline phosphate
increases, p = 0.038
The baseline phosphate level was higher in the LC-0 group than in the LC-1 group (p = 0.038)
PMID:34073024 · one of two readings recorded this
Change in BNP versus change in RBC (C16 + C18:1)/C2
increases, p = 0.005
changes in RBC (C16 + C18:1)/C2 were positively correlated with changes in BNP levels (β = 0.398, SE = 0.283, p = 0.005)
PMID:34073024 · one of two readings recorded this
Change in BNP versus change in systolic BP
increases, p = 0.007
Changes in systolic BP were positively associated with changes in BNP levels (β = 0.373, SE = 0.152, p = 0.007)
PMID:34073024 · one of two readings recorded this
E/e' (LV filling index)
no effect
Reducing or stopping LC administration did not change systolic and diastolic cardiac functions assessed by LVEF and E/e’, respectively
PMID:34073024 · one of two readings recorded this
Independent determinants of change in BNP (multiple regression R2)
unclear
Both changes in systolic BP and RBC (C16 + C18:1)/C2 were the sole independent determinants of changes in BNP levels in these patients (R2 = 0.259)
PMID:34073024 · one of two readings recorded this
LV mass index
no effect
There was no difference in LVMI before and after the study period in any of the groups
PMID:34073024 · one of two readings recorded this
LVEF
no effect
Reducing or stopping LC administration did not change systolic and diastolic cardiac functions assessed by LVEF and E/e’, respectively
PMID:34073024 · one of two readings recorded this
plasma and red-cell carnitine fractions (enzyme cycling, tandem MS), LVEF and E/e' by transthoracic echocardiography, LV mass index, plasma BNP (chemiluminescent immunoassay), serum albumin and total protein, in haemodialysis patients all previously on intravenous L-carnitine 1000 mg per session, randomised to continue three times weekly, reduce to once weekly, or stop (placebo saline)
no effect
Not recorded as a finding: the comparison was against another active treatment
Reducing or stopping LC administration did not change systolic and diastolic cardiac functions assessed by LVEF and E/e’, respectively.
PMID:34073024 · one of two readings recorded this
Plasma BNP
increases, p = 0.03
only stopping LC treatment for six months significantly increased BNP levels (p = 0.03)
PMID:34073024 · one of two readings recorded this
Plasma total, free and acyl carnitine (enzyme cycling)
decreases, p = 0.0001
all carnitine fraction levels were further reduced at 90 and 176 days in the LC-1 and LC-0 groups (p < 0.0001)
PMID:34073024 · one of two readings recorded this
RBC free carnitine
decreases, p = 0.0001
Free carnitine levels in RBCs were decreased in the LC-1 and LC-0 groups compared with those in the LC-3 group during the study (p < 0.0001)
PMID:34073024 · one of two readings recorded this
Body composition
no effect, p = 0.05, n = 73
There were no significant differences observed for any variable of body composition (p > 0.05)
PMID:34684429 · one of two readings recorded this
Countermovement jump relative power, change Wk5-Pre to Wk5-Post
unclear, p = 0.036, n = 73
CMJ (−0.29 ± 0.50 vs. −1.55 ± 0.31 W·kg−1; 95% CI: −2.44 to −0.10 W·kg−1; p = 0.036)
PMID:34684429 · one of two readings recorded this

The whole record — 703 rows

Sources cited

6 papers

Subject: (R)-carnitine
Findings: 11
Papers: 6

Other names

11 names

Resolves to: (R)-carnitine

Also called: (-)-Carnitine(-)-L-Carnitine3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium hydroxide, inner saltCarnitineL-CarnitineLevocarnitineVitamin BT
Systematic name: (3R)-3-hydroxy-4-(trimethylammonio)butanoate
Sold as: CarnicorCarniteneCarnitor