Compound
Collagen
A polypeptide substance comprising about one third of the total protein in mammalian organisms. It is the main constituent of skin; connective tissue; and the organic substance of bones (bone AND bones) and teeth (tooth).
CHEBI:3815ChEBI
Studied for
5 endpoints · 5 findings · 5 papers · 1 null
- Stratum corneum hydration (corneometry)raisesEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.
- Body massno detected effectEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.
- Physical function (pooled across scales)raisesEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.
- Tumour necrosis factor alpha concentrationlowersEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.
- Visual analogue scale pain intensitylowersEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.
Structure
- Class
- Structural class, not a single molecule
- Formula
- C4H6N2O3R2(C7H9N2O2R)n
- SMILES
- *C(N)C(=O)N[C@H](*)C(=O)N1CCC[C@H]1C(=O)NC(*)C(=O)O
- Look it up
- ChEBI
Identity from ChEBI. Not evidence.
What the evidence says
How to read these marks5 findings · 5 endpoints · 5 papers · 1 null · by evidence strength
What moved
4 findings
Increases stratum corneum hydration (corneometry)
ModerateEvidence strength: moderate. Human evidence with one recorded weakness, or capped at moderate by its design or by unread numbers.Finding“The overall pooled effect size of 0.63 (95% CI 0.38, 0.88) indicated that HC supplementation significantly improved skin hydration (z = 4.94, p < 0.00001).”
Quoted verbatim from Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis.. - Study
- meta-analysis
- Population
- healthy adults, pooled across 18 of 26 included RCTs of oral hydrolyzed collagen (HC) supplementation, for skin hydration
Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis.2023PMID:37432180Permalink
Increases physical function (pooled across scales)
Very limitedEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.Finding“Collagen derivatives exerted small-to-moderate effects on pain alleviation (standardized mean difference [SMD] -0.35, 95% confidence interval [CI] -0.48 to -0.22, moderate certainty) and function improvement (SMD -0.31, 95%CI -0.41 to -0.22, high certainty) compared with the control.”
Quoted verbatim from Efficacy and safety of collagen derivatives for osteoarthritis: A trial sequential meta-analysis.. - Study
- meta-analysis
- Population
- patients with osteoarthritis
Efficacy and safety of collagen derivatives for osteoarthritis: A trial sequential meta-analysis.2024PMID:38218227Permalink
Decreases visual analogue scale pain intensity
Very limitedEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.Finding“Finally, a significant reduction was found in the VAS score after collagen administration (WMD - 16.57; 95% CI - 26.24, - 6.89; p < 0.001).”
Quoted verbatim from Effect of collagen supplementation on osteoarthritis symptoms: a meta-analysis of randomized placebo-controlled trials.. - Study
- meta-analysis
- Population
- Adults with osteoarthritis in randomised placebo-controlled trials of orally administered collagen
Effect of collagen supplementation on osteoarthritis symptoms: a meta-analysis of randomized placebo-controlled trials.2019PMID:30368550Permalink
Decreases tumour necrosis factor alpha concentration
Very limitedEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.Finding“Serum levels of IL-1 β, IL-6, and TNF- α were significantly increased after treatment with 10% CCl4 for 16 h, while Amp-fed significantly reduced the number of these inflammatory cytokines.”
Quoted verbatim from Preventive Effect of Collagen Peptides from Acaudina molpadioides on Acute Kidney Injury through Attenuation of Oxidative Stress and Inflammation.. - Study
- animal · not in humans
- Duration
- 3 weeks
- Dose
- Amp 50, 100 or 200 mg/kg daily for 21 consecutive days before CCl4
- Population
- Male ICR mice with acute kidney injury induced by intraperitoneal CCl4; Amp (collagen peptides of Acaudina molpadioides) fed at 50, 100 and 200 mg/kg against a CCl4 model group given saline
Preventive Effect of Collagen Peptides from Acaudina molpadioides on Acute Kidney Injury through Attenuation of Oxidative Stress and Inflammation.2022PMID:35592533Permalink
What did not
1 finding
No detected effect on body mass
Very limitedEvidence strength: very limited. Human evidence with major recorded weaknesses, or non-human, uncontrolled or unverified evidence.FindingNull result“Treatment with ACP (200, 400 and 800 mg/kg body weight), CCP and proline (400 mg/kg body weight) for 8 weeks caused no statistically significant differences in the body weight compared with the untreated model group.”
Quoted verbatim from Effect of Orally Administered Collagen Peptides from Bovine Bone on Skin Aging in Chronologically Aged Mice.. - Study
- animal · not in humans
- Duration
- 8 weeks
- Dose
- ACP 200, 400 or 800 mg/kg body weight and CCP 400 mg/kg body weight once daily by gavage
- Population
- 13-month-old female Kunming mice given bovine bone collagen peptides by gavage for 8 weeks against an untreated aged model group given saline; body weight
Effect of Orally Administered Collagen Peptides from Bovine Bone on Skin Aging in Chronologically Aged Mice.2017PMID:29099747Permalink
On the label
Labelled products
858 products
Source: NIH DSLD · Ingredient: Collagen · 858 products · Declared amount per serving: 1.2–20,000 mg (600 products)
852 labels state an amount6 do not
- 1 BodyCollagen Complex1,350 mgper 1 Capsule(s)DSLD:292766
- 1 Up NutritionBCAA's Glutamine & Collagen Candy Watermelon2,000 mgper 15 Gram(s)DSLD:64636
- 1 Up NutritionBCAA's Glutamine & Collagen Pineapple2,000 mgper 15 Gram(s)DSLD:64634
- 1 Up NutritionBCAA's Glutamine & Collagen Raspberry Lemonade2,000 mgper 15 Gram(s)DSLD:64635
- 1MDMoveMD100 mgper 1 Capsule(s)DSLD:246770
- 1MD NutritionMoveMDCollagen Type 1100 mgper 1 Capsule(s)DSLD:274803
- 1st PhormHair Skin Nail Essentials45 mgper 3 Vegan Capsule(s)DSLD:242797
- 21st CenturyExtra Strength Hair, Skin & NailsGelatin, Hydrolyzed50 mgper 3 Tablet(s)DSLD:326326
- 21st CenturySuper Collagen 6000 mg plus Vitamin C6,000 mgper 6 Tablet(s)DSLD:258596
- 6AM RUNHeel StrikeBovine Collagen Type I Peptides, Hydrolyzed · grass-fed10 Gram(s)per 10 Gram(s)DSLD:337319
- Adaptogen ResearchBio-Flexhydrolyzed Chicken Sternal Cartilage extract1,000 mgper 2 Capsule(s)DSLD:275184
- Advanced TrichologyDerma-Iron200 mgper 1 Capsule(s)DSLD:258680
Show the remaining 846
- AdvocareGlow Collagen Cherry BerryCollagen Peptides5,000 mgper 0.3 ozDSLD:264941
- AdvoCareGO MEs Collagen Gummies Natural Lemon Flavor200 mgper 2 Gummy(ies)DSLD:265905
- Ageless Foundation LaboratoriesUltraDerm Gold1,000 mgper 2 Capsule(s)DSLD:275861
- Ageless Foundation LaboratoriesUltraDerm Gold1,000 mgper 2 Capsule(s)DSLD:56229
- Alani Nu SelfCollagen Peptides + Hyaluronic Acid Breezeberrygrass-fed20 Gram(s)per 24 Gram(s)DSLD:278411
- Alani Nu SelfCollagen Peptides + Hyaluronic Acid Rainbow Candygrass-fed20 Gram(s)per 24 Gram(s)DSLD:278412
- Alani Nu SelfCollagen Peptides + Hyaluronic Acid Unflavoredgrass-fed20 Gram(s)per 21 Gram(s)DSLD:277641
- Alfa VitaminsCollagen C Hydrolysate with Vitamin C1,000 mgper 3 Capsule(s)DSLD:270322
- Allergy Research GroupArthred10.5 Gram(s)per 10.5 Gram(s)DSLD:183437
- Allergy Research GroupArthred10.5 Gram(s)per 10.5 Gram(s)DSLD:233249
- Allergy Research GroupArthred Collagen Formula10.5 Gram(s)per 10.5 Gram(s)DSLD:233296
- AmandeanCollagen Peptides UnflavoredBovine10 Gram(s)per 10 Gram(s)DSLD:276036
- AmandeanCollagen Peptides UnflavoredBovine10 Gram(s)per 10 Gram(s)DSLD:277091
- AmandeanMarine Collagen Unflavored11 Gram(s)per 11 Gram(s)DSLD:276039
- AmbrosiaMwendoChicken Sternum Collagen extract1,000 mgper 3 Capsule(s)DSLD:229365
- Ambrosia CollectiveMwendoChicken Sternal Cartilage Extract1,000 mgper 3 Capsule(s)DSLD:312641
- AmvilabBeauty MultiVite Lemon Flavored200 mgper 2 Gummy(ies)DSLD:298135
- AN Amazing Nutrition Amazing FormulasAdvanced Collagen 1,500 mgChicken100 mgper 2 Capsule(s)DSLD:251380
- AN Amazing Nutrition Amazing FormulasAdvanced Collagen 1,500 mgChicken100 mgper 2 Capsule(s)DSLD:255730
- AN Amazing Nutrition Amazing GummiesCollagen Orange Gummies100 mgper 2 Gummy(ies)DSLD:309970
- Ancient NutritionBone Broth Protein Vanilla14,500 mgper 24.6 Gram(s)DSLD:305931
- Ancient NutritionCollagen Peptides1.3 Gram(s)per 1 Tablet(s)DSLD:256462
- Ancient NutritionCollagen Peptides Mixed Berry Flavor500 mgper 3 Gummy(ies)DSLD:287169
- Ancient NutritionCollagen Peptides Mixed Berry Flavor500 mgper 3 Gummy(ies)DSLD:289161
- Ancient NutritionCollagen Peptides Orange Flavor20 Gram(s)per 21.3 Gram(s)DSLD:268526
- Ancient NutritionCollagen Peptides Unflavored20 Gram(s)per 20 Gram(s)DSLD:305782
- Ancient NutritionCollagen Peptides Unflavored20 Gram(s)per 20 Gram(s)DSLD:305784
- Ancient NutritionCollagen Peptides Vanilla Flavor20 Gram(s)per 20.1 Gram(s)DSLD:309196
- Ancient NutritionMulti Collagen Protein10.25 mgper 10.2 Gram(s)DSLD:258916
- Angry SupplementsAgeless Collagen500 mgper 2 Capsule(s)DSLD:264365
- Angry SupplementsBedtime Beauty with L-Theanine & Melatonin500 mgper 2 Capsule(s)DSLD:264378
- Antler FarmsCollagen Powder15 Gram(s)per 1 Tablespoon(s)DSLD:247480
- Antler FarmsMarine Collagen Unflavored10 Gram(s)per 10 Gram(s)DSLD:325615
- Antler FarmsNew Zealand Collagen Powder15 Gram(s)per 15 Gram(s)DSLD:325610
- Applied NutritionCollagen Gummies 500 mg500 mgper 1 Gummie(s)DSLD:64156
- Applied NutritionLiquid Collagen4,000 mgper 10 mLDSLD:67194
- Applied NutritionLiquid Collagen4,000 mgper 10 mLDSLD:67229
- Applied NutritionLiquid Collagen Tropical Strawberry & Kiwi FlavoredCollagen Type I, Hydrolyzed4,000 mgper 10 mLDSLD:323145
- Applied NutritionLonger Stronger Hair & Nails60 mgper 2 Liquid Soft-Gel(s)DSLD:323147
- Approved ScienceCollagen +BioPerineFish1,200 mgper 1 Tablet(s)DSLD:319740
- Approved ScienceDentaprin +BioPerine15 mgper 2 Capsule(s)DSLD:319747
- aSquared NutritionCollagen Gummies Biotin + Vitamin CBovine200 mgper 2 Gummy(ies)DSLD:263854
- Atlantis NutritionCollagen GummiesCollagen Type I150 mgper 2 Gummy(ies)DSLD:316098
- Axe & Sledge SupplementsElbow GreaseChicken Sternal Cartilage extract200 mgper 2 Vcap(s)DSLD:254694
- Basic VitaminsCollagenBovine1,500 mgper 3 Capsule(s)DSLD:249992
- Basic VitaminsNutritional Support for Your Skin, Hair + Nails50 mgper 3 Tablet(s)DSLD:250268
- Beachbody NutritionalsJoint Support Super Formula400 mgper 2 Capsule(s)DSLD:42102
- Beauty ScienceHair, Skin & Nails Soft Chews Tropical Fruit Flavor10 mgper 1 Chew(s)DSLD:66963
- BELDT Labs Bedrock SeriesHydrolyzed Collagen PeptidesGelatin3,000 mgper 4 Capsule(s)DSLD:264925
- Best NaturalsHyaluronic Acid800 mgper 2 Capsule(s)DSLD:270583
- Best NaturalsHyaluronic Acid800 mgper 2 Capsule(s)DSLD:270584
- Bio NutritionAdvanced Glucosamine/Chondroitin/MSM100 mgper 3 Tablet(s)DSLD:81411
- Bio NutritionCollagen Beauty Tea Orange-Chai FlavorBovineamount not statedper 1 Tea Bag(s)DSLD:200644
- Bio NutritionJoint WellnessHyaluronic Acid · Bio Cell Type II Collagen (Form: providing 10% Hyaluronic Acid)100 mgper 2 Capsule(s)DSLD:200588
- Bio NutritionTotal Skin WellnessHyaluronic Acid · Collagen Type II (Form: providing 10% Hyaluronic Acid)100 mgper 2 Tablet(s)DSLD:200795
- BioCareLiquid Collagen & Hyaluronic Acid8,000 mgper 15 mLDSLD:336045
- BiochemCP Collagen Peptides EnhancerCollagen Type I & III · Collagen Peptides (Form: Collagen Type I & III) Note: 1 g1,000 mgper 1.72 Gram(s)DSLD:183667
- BioPharma ScientificNanoBeauty Hair, Skin & Nail Gummmies Lemon FlavoredBovine200 mgper 2 Gummy(ies)DSLD:318660
- BiOptimizersMicrobiome Breakthrough Creamy Chocolate500 mgper 5 Gram(s)DSLD:320979
- BiOptimizersMushroom Breakthrough Chai Flavor1 Gram(s)per 20.15 Gram(s)DSLD:334476
- BiOptimizersMushroom Breakthrough Salted Caramel1.5 Gram(s)per 19.1 Gram(s)DSLD:334478
- Biotech NutritionsHydrolyzed CollagenBovine12 Gram(s)per 1 Scoop(s)DSLD:244065
- BIOVEACollagen 750 mg750 mgper 1 Vegetarian Capsule(s)DSLD:207868
- BIOVEACollagen plus Vitamin CCollagen Types 1 & 33,000 mgper 3 Tablet(s)DSLD:249022
- BIOVEACollagen Powder 6,600 mg6,600 mgper 3 Scoop(s)DSLD:208524
- BIOVEAFish Collagen with Hyaluronic Acid2,000 mgper 4 Vegetarian Capsule(s)DSLD:249125
- BIOVEAHair, Skin & Nails250 mgper 2 Vegetarian Capsule(s)DSLD:277880
- BluebonnetCollagen Refreshers Beauty Strawberry Lemon FlavorBovine Collagen Type I Peptides, Hydrolyzed · Types I & III12 Gram(s)per 16 Gram(s)DSLD:268568
- BluebonnetCollagen Refreshers Vitality Matcha Lemon FlavorBovine Collagen Type I Peptides, Hydrolyzed12 Gram(s)per 16 Gram(s)DSLD:268574
- BluebonnetCollagen Refreshers Zen Blueberry Lavender FlavorBovine Collagen Type I Peptides, Hydrolyzed12 Gram(s)per 16 Gram(s)DSLD:268577
- BluebonnetHydrolyzed Collagen PowderBovine Collagen Type I Peptides, Hydrolyzed12 Gram(s)per 12 Gram(s)DSLD:315018
- Bluebonnet Beautiful AllyCollagen 1,000 mgBovine Collagen Type I Peptides, Hydrolyzed1,000 mgper 1 Caplet(s)DSLD:315063
- Bluebonnet Beautiful AllyCollagen Type I+III PowderBovine6.6 Gram(s)per 6.6 Gram(s)DSLD:268183
- Bluebonnet Targeted ChoiceJoint SupportChicken Sternal Cartilage extract · BioCell Collagen (Form: from Proprietary Chicken Sternal Cartilage extract)500 mgper 2 Caplet(s)DSLD:180001
- Bluebonnet Targeted ChoiceJoint SupportChicken Sternal Cartilage extract · BioCell Collagen (Form: from Proprietary Chicken Sternal Cartilage extract)500 mgper 2 Caplet(s)DSLD:180002
- Body AttackGlow Collagen Peptides Natural Flavour12.5 Gram(s)per 15 Gram(s)DSLD:337736
- Body Dynamics MaXzorbceuticals NutritionNu Born Skin85 mgper 3 Capsule(s)DSLD:292665
- BodyMeltLiquid Collagen Supplement Natural Tropical Flavor10 Gram(s)per 50 mLDSLD:309395
- Botanic ChoiceHair, Skin & Nails25 mgper 2 Liquid Capsule(s)DSLD:78214
- Bowmar NutritionCollagen Peptides Unflavored20 Gram(s)per 20 Gram(s)DSLD:295776
- Bricker LabsOmega Cyclo Mussel40 mgper 2 Capsule(s)DSLD:273179
- Bronson30 Day Beauty Regimen100 mgper 3 Tablet(s)DSLD:7000
- BronsonCollagen 3000 mg Amino Acid Complexhydrolyzed Gelatin3,000 mgper 2 Tablet(s)DSLD:258042
- BronsonQuick Dissolve Collagen Peptides Unflavored Powder11 gramsper 11 Gram(s)DSLD:232978
- Bronson LaboratoriesNu EssenceCollagen Note: (Hydrolyzed) (bovine sourced)50 mgper 2 Capsule(s)DSLD:25186
- BUBS NaturalsCollagen Protein UnflavoredBovine20 Gram(s)per 20 Gram(s)DSLD:242752
- BUBS NaturalsCollagen Protein UnflavoredBovine20 Gram(s)per 20 Gram(s)DSLD:242763
- BUBS NaturalsCollagen Protein UnflavoredBovine10 Gram(s)per 10 Gram(s)DSLD:242973
- BUBS NaturalsCollagen Protein UnflavoredBovine10 Gram(s)per 10 Gram(s)DSLD:242980
- Built By NatureCollagen Peptides Citrus FlavorBovine Collagen Type I, Hydrolyzed · grass-fed10 Gram(s)per 11.5 Gram(s)DSLD:328619
- BulkSupplements.comChicken Collagen Powder 2500 mgChicken2,500 mgper 2500 mgDSLD:331018
- BulkSupplements.comChicken Collagen Powder 2500 mgChicken2,500 mgper 2500 mgDSLD:331019
- BulkSupplements.comChicken Collagen Powder 2500 mgChicken2,500 mgper 2500 Milligram(s)DSLD:331020
- BulkSupplements.comCollagen Peptides Powder 11 gBovine11 Gram(s)per 11 Gram(s)DSLD:329936
- BulkSupplements.comCollagen Peptides Powder 11 g11 Gram(s)per 11 Gram(s)DSLD:329937
- BulkSupplements.comCollagen Peptides Powder 11 gBovine11 Gram(s)per 11 Gram(s)DSLD:329938
- BulkSupplements.comCollagen Softgels150 mgper 1 Softgel(s)DSLD:294458
- BulkSupplements.comCollagen Softgels150 mgper 1 Softgel(s)DSLD:294459
- BulkSupplements.comCollegen Peptides Powder 11 g11 Gram(s)per 11 Gram(s)DSLD:329935
- BulkSupplements.comHydrolyzed Collagen (Bovine)Bovine2,500 mgper 2500 mgDSLD:312030
- BulkSupplements.comHydrolyzed Collagen (Bovine)Bovine11 Gram(s)per 11 Gram(s)DSLD:312031
- BulkSupplements.comHydrolyzed Collagen (Bovine)Bovine11 Gram(s)per 11 Gram(s)DSLD:312028
- BulkSupplements.comHydrolyzed Collagen (Chicken)Chicken2,500 mgper 2500 mgDSLD:312032
- BulkSupplements.comHydrolyzed Collagen (Fish)Fish2,500 mgper 2500 mgDSLD:312036
- BulkSupplements.comHydrolyzed Collagen (Fish)Fish2,500 mgper 2500 mgDSLD:312037
- BulkSupplements.comHydrolyzed Collagen (Fish)Fish2,500 mgper 2500 mgDSLD:312038
- BulkSupplements.comHydrolyzed Collagen (Fish)Fish2,500 mgper 2500 mgDSLD:312039
- BulkSupplements.comHydrolyzed Collagen (Porcine)Porcine2,500 mgper 2500 mgDSLD:312040
- BulkSupplements.comMarine Collagen 150 mg Softgels150 mgper 1 Softgel(s)DSLD:312976
- BulkSupplements.comMarine Collagen 150 mg Softgels150 mgper 1 Softgel(s)DSLD:329737
- BulkSupplements.comMarine Collagen 5 g CapsulesFish5 Gram(s)per 8 Capsule(s)DSLD:312932
- BulkSupplements.comMarine Collagen Capsules 2500 mg2.5 Gram(s)per 5 Capsule(s)DSLD:329893
- BulkSupplements.comMarine Collagen Powder 2500 mgFish2,500 mgper 2500 Milligram(s)DSLD:331294
- BulkSupplements.comMarine Collagen Powder 2500 mgFish2,500 mgper 2500 mgDSLD:329892
- BulkSupplements.comMarine Collagen Powder 2500 mgFish2,500 mgper 2500 Milligram(s)DSLD:331293
- BulkSupplements.comMarine Collagen Softgels150 mgper 1 Softgel(s)DSLD:313512
- BulkSupplements.comMarine Collagen Softgels150 mgper 1 Softgel(s)DSLD:313513
- BulkSupplements.comPorcine Collagen Powder 2500 mgPorcine2,500 mgper 2500 mgDSLD:331023
- BulletproofCollagen Protein Chocolate20 Gram(s)per 33 Gram(s)DSLD:247781
- BulletproofCollagen Protein Chocolate20 Gram(s)per 33 Gram(s)DSLD:247792
- BulletproofCollagen Protein Unflavored20 Gram(s)per 20 Gram(s)DSLD:247795
- BulletproofCollagen Protein Unflavored20 Gram(s)per 20 Gram(s)DSLD:247875
- BulletproofCollagen Protein Unflavored24 Gram(s)per 24 Gram(s)DSLD:81131
- BulletproofCollagen Protein Vanilla20 Gram(s)per 33 Gram(s)DSLD:247798
- BulletproofCollagen Protein Vanilla20 Gram(s)per 33 Gram(s)DSLD:247823
- California Gold NutritionBone Food Unflavored5 Gram(s)per 1 Packet(s)DSLD:299590
- California Gold NutritionHair Multivitamin100 mgper 2 Capsule(s)DSLD:299619
- California Gold NutritionHair Multivitamin100 mgper 2 Capsule(s)DSLD:299620
- California Gold NutritionHydrolyzed Marine Collagen Peptides UnflavoredCod5 Gram(s)per 5 Gram(s)DSLD:299625
- Cardiovascular ResearchFibromyalginBovine60 mgper 2 Capsule(s)DSLD:22449
- CarlsonHair, Skin & Nails Gummies Natural Mixed Berry Flavor50 mgper 2 Gummy(ies)DSLD:216333
- CarlsonHair, Skin & Nails Gummies Natural Mixed Berry Flavor50 mgper 2 Gummy(ies)DSLD:216336
- CATALOAnti-Aging Collagen HA Total Revitalizing EssenceCollagen Extract · U.S. patented500 mgper 1 Capsule(s)DSLD:302995
- CATALOAnti-Aging Collagen HA Total Revitalizing EssenceCollagen Extract · U.S. Patented500 mgper 1 Capsule(s)DSLD:302999
- CATALOAnti-Aging Collagen HA Total Revitalizing EssenceChicken Sternal Cartilage Extract · U.S. patented collagen extract, proprietary chicken sternal cartilage extract500 mgper 1 Capsule(s)DSLD:303007
- CATALOBeauty Brightening Formula375 mgper 1 Capsule(s)DSLD:303017
- CATALOFlexiJoint FormulaCollagen Extract · Natural U.S. Patented360 mgper 2 Capsule(s)DSLD:303086
- CATALOFlexiJoint Muscle CollagenCollagen · soluble bioactive collagen7.5 Gram(s)per 7.6 Gram(s)DSLD:303088
- CentrumCentrum Rest & Rejuvenate Blueberry Blackberry50 mgper 2 Gummy(ies)DSLD:251346
- Clinical ExpertsSpine & Disc1,000 mgper 7.3 Gram(s)DSLD:279111
- CodeageCollagen Vitamin C+ Unflavored PowderBSE-free20,000 mgper 20.25 Gram(s)DSLD:333471
- CodeageMarine Collagen Peptides Powder Unflavored9,000 mgper 9 Gram(s)DSLD:298401
- CodeageMulti Collagen2,000.1 mgper 3 Capsule(s)DSLD:269366
- CodeageOrganic Collagen Protein Chocolate FlavorBeef Bone Broth · (organic Collagen) (organic Chicken Bone Broth) (organic Beef Bone Broth)7,777 mgper 10 Gram(s)DSLD:269495
- CodeageWild-Caught Marine Collagen Peptides Unflavoredwild-caught10,000 mgper 10.87 Gram(s)DSLD:333443
- CodeageWild-Caught Marine Collagen Peptides Unflavored Powderwild-caught, cold water9,000 mgper 9 Gram(s)DSLD:333444
- Confidence USAFe-Mon-930 mgper 2 Capsule(s)DSLD:246710
- Confidence USAJoint Collagen Plus 1000 mgCollagen Protein · standardized to 90% Collagen Protein1,000 mgper 2 Tablet(s)DSLD:283353
- CoralCoral Joint & Collagen400 mgper 4 Capsule(s)DSLD:43393
- Country LifeMaxi-Collagen 7000 Flavorless PowderCollagen Type I · 4.5 g4,500 mgper 7.1 Gram(s)DSLD:333210
- DaVinci LaboratoriesCollagen Bright Mint Chocolate FlavorTripeptide Marine Collagen1,000 mgper 7.5 mLDSLD:287858
- DaVinci LaboratoriesCollagen Bright Toasted CinnamonTripeptide Marine Collagen1,000 mgper 7.5 mLDSLD:314616
- DaVinci LaboratoriesCollagen Flex Mint Chocolate FlavorTripeptide Marine Collagen2,000 mgper 15 mLDSLD:313211
- DaVinci LaboratoriesCollagen Flex Toasted CinnamonTripeptide Marine Collagen2,000 mgper 15 mLDSLD:314617
- DaVinci LaboratoriesHair, Skin & NailsBovine500 mgper 2 Capsule(s)DSLD:303960
- DaVinci LaboratoriesNature's CollagenSternal Cartilage Extract, Hydrolyzed1,000 mgper 2 Tablet(s)DSLD:303927
- DCAmino-ProGelatin · providing amino acids1,500 mgper 1 Tablet(s)DSLD:265572
- DCFree-Form Aminos1,500 mgper 1 Tablet(s)DSLD:245133
- DCGHC 3X200 mgper 1 Tablet(s)DSLD:245227
- DCGHC 3X200 mgper 1 Tablet(s)DSLD:267088
- DCGHC 3X200 mgper 1 Tablet(s)DSLD:267092
- DCGHC 3X200 mgper 1 Tablet(s)DSLD:267093
- DCJoint E/S 900100 mgper 1 Capsule(s)DSLD:267157
- DCJoint E/S 900100 mgper 1 Capsule(s)DSLD:267514
- DCJoint E/S 900100 mgper 1 Capsule(s)DSLD:309643
- DCJoint Support450 mgper 2 Capsule(s)DSLD:244655
- DCJoint Support450 mgper 2 Capsule(s)DSLD:265942
- DCJoint Support450 mgper 2 Capsule(s)DSLD:266465
- DCOptiFlex +100 mgper 2 Tablet(s)DSLD:245098
- DCOptiFlex +50 mgper 1 Tablet(s)DSLD:267004
- DCOptiFlex +100 mgper 2 Tablet(s)DSLD:267006
- DCOptiFlex +100 mgper 2 Tablet(s)DSLD:267007
- DCOptiFlex +50 mgper 1 Tablet(s)DSLD:267008
- DCOptiFlex +50 mgper 1 Tablet(s)DSLD:267022
- DCOptiFlex +100 mgper 2 Tablet(s)DSLD:267023
- DCOptiFlex +100 mgper 2 Tablet(s)DSLD:267025
- Designer WellnessBeauty Support Gummies Passion Fruit FlavoredPiscine12 mgper 2 Gummie(s)DSLD:295171
- Designs for HealthArthroSoothe2 mgper 2 Capsule(s)DSLD:22263
- Designs for HealthArthroSoothe Supreme2 mgper 4 Capsule(s)DSLD:23511
- Divine HealthCollagen Powder Dark Chocolate Flavor500 mgper 21 Gram(s)DSLD:263033
- Divine HealthCollagen Powder Unflavored500 mgper 19.6 Gram(s)DSLD:262654
- Divine HealthHydrolyzed Collagen + Probiotics Dark Chocolate Flavor500 mgper 21 Gram(s)DSLD:231012
- Divine HealthKeto Zone Collagen Powder French Vanilla Flavor500 mgper 21 Gram(s)DSLD:304336
- Doctor's BestCollagen Types 1 & 3 1000 mgBovine · Collagen Types 1 & 3 (Form: source: Bovine)3,000 mgper 3 Tablet(s)DSLD:59996
- Doctor's BestCollagen Types 1 and 3 1000 mgCollagen, Hydrolyzed · 30003 Gram(s)per 3 Tablet(s)DSLD:269491
- Doctor's BestCollagen Types 1 and 3 1000 mgCollagen, Hydrolyzed · 3000 mg3 Gram(s)per 3 Tablet(s)DSLD:269620
- Doctor's BestCollagen Types 1 and 3 500 mgCollagen Type I, Hydrolyzed · 2000 mg2 Gram(s)per 4 Capsule(s)DSLD:302649
- Doctor's BestCollagen Types 1 and 3 Powder Summer Peach Flavor6600 mg6.6 Gram(s)per 7.6 Gram(s)DSLD:269677
- Doctor's BestFish Collagen with Naticol 5 gCollagen Type I5 Gram(s)per 5 Gram(s)DSLD:269666
- Doctor's BestGlucosamine Chondroitin MSM + Hyaluronic AcidChicken Sternal Cartilage · BioCell Collagen (Form: from Chicken Sternal Cartilage) Note: providing minimum:1,000 mgper 5 Capsule(s)DSLD:269587
- Doctor's BestGlucosamine Chondroitin MSM + Hyaluronic AcidChicken Sternal Cartilage Extract · providing minimum1,000 mgper 5 Capsule(s)DSLD:302663
- Doctor's BestHyaluronic Acid + Chondroitin SufateChicken Sternal Cartilage Extract · providing minimum1,000 mgper 2 Veggie Capsule(s)DSLD:302681
- Doctor's BestHyaluronic Acid + Chondroitin SulfateChicken Sternal Cartilage · BioCell Collagen (Form: from Chicken Sternal Cartilage) Note: providing minimum:1,000 mgper 1 Tablet(s)DSLD:269579
- Doctor's BestHyaluronic Acid + Chondroitin SulfateChicken Sternal Cartilage1,000 mgper 2 Veggie Capsule(s)DSLD:302682
- Doctor's BestPure Collagen Types 1 and 3 PowderBovine · Hydrolyzed Collagen Type 1 & 3 (Form: Bovine) Note: 6600 mg6.6 Gram(s)per 6.6 Gram(s)DSLD:269490
- Dose & Co.Collagen Peptides3,000 mgper 3 Tablet(s)DSLD:337902
- Double Wood SupplementsCollagen Biotin Gummies200 mgper 2 Gummy(ies)DSLD:286148
- Douglas LaboratoriesCollagen+C UnflavoredBovine14 Gram(s)per 15.2 Gram(s)DSLD:274124
- Douglas LaboratoriesHydrolyzed Collagen Plus with Hyaluronic acidBovine · Hydrolyzed Collagen (Form: from Bovine)1.25 Gram(s)per 1 Scoop(s)DSLD:230080
- Dr. Emil NutritionMulti Collagen Plus1 Gram(s)per 3 Capsule(s)DSLD:241586
- Dr. MercolaCollagen ComplexMarine Collagen Peptides1.5 Gram(s)per 3 Tablet(s)DSLD:287217
- Dr. MercolaCollagen Complex Chocolate5 Gram(s)per 14 Gram(s)DSLD:308695
- Dr. MercolaCollagen Complex Vanilla5 Gram(s)per 10.3 Gram(s)DSLD:308696
- Dr. MercolaOrganic Bone Broth Collagen from Beef Chocolate5 Gram(s)per 14 Gram(s)DSLD:308769
- Dr. MercolaOrganic Bone Broth Collagen from Beef Vanilla5 Gram(s)per 10.15 Gram(s)DSLD:287315
- Dr. MercolaOrganic Collagen Powder Chocolate5 Gram(s)per 14 Gram(s)DSLD:231456
- Dr. MercolaWild Caught Marine CollagenMarine Collagen Peptides1.5 Gram(s)per 3 Tablet(s)DSLD:308877
- Dr. Rico PerezHair, Skin & Nails250 mgper 2 Capsule(s)DSLD:321058
- Dr. Seth's Vitamin VibrationsPower CollagenChicken Collagen Type II, Hydrolyzed1,000 mgper 2 Tablet(s)DSLD:315790
- Dr. SinatraOmega-3 Joint Relief with TurmericType II Collagen · UC-II (Form: 3% Type II Collagen)40 mgper 2 Softgel(s)DSLD:286050
- Dr. Venessa'sAnti-Aging 3 Collagen Type I, II & III Mixed BerryPure Collagen Type I, II & III Note: naturally bound to Type-I3,600 mgper 20.5 Gram(s)DSLD:45188
- Dr. Venessa'sAnti-Aging 3 Collagen Type I, II & III Mixed BerryPure Collagen Type I, II & III Note: naturally bound to Type-I3,600 mgper 20.5 Gram(s)DSLD:45383
- Dr. Venessa'sAnti-Aging 3 Collagen Type I, II & III TropicalPure Collagen Type I, II & III Note: naturally bound to Type-I3,600 mgper 20.5 Gram(s)DSLD:45201
- Dr. Venessa'sAnti-Aging 3 Collagen Type I, II & III TropicalPure Collagen Type I, II & III Note: naturally bound to Type-I3,600 mgper 20.5 Gram(s)DSLD:45182
- DrBerg NutritionalsHair Formula20 mgper 2 Capsule(s)DSLD:257273
- DreamBrandsMdrive Start Chocolate Mousse5 Gram(s)per 28 Gram(s)DSLD:250188
- DrFormulasHair Omega Gummies Passion Fruit Flavored12 mgper 2 Gummy(ies)DSLD:295247
- Earthborn ElementsCollagen Peptide1,200 mgper 6 Capsule(s)DSLD:319527
- Ecological FormulasMenierin (Oto-equilibrium)Bovine75 mgper 1 Capsule(s)DSLD:299779
- Ecological FormulasRheumatol Forte200 mgper 1 Capsule(s)DSLD:22908
- Ee Essential elementsCollagen Peptides Unflavored11 Gram(s)per 11 Gram(s)DSLD:320859
- elonSkin AnewBovine1,200 mgper 3 Capsule(s)DSLD:248474
- EmeraldJoint HealthBioCell Collagen II Note: chicken-sourced250 mgper 3 Capsule(s)DSLD:181321
- EmeraldJoint Health250 mgper 3 Capsule(s)DSLD:205982
- EnergetixAminoGest1,500 mgper 3 Capsule(s)DSLD:333015
- EnergetixGALT-immune300 mgper 3 Capsule(s)DSLD:217198
- EnergetixGALT-immune300 mgper 3 Capsule(s)DSLD:268825
- ENPLiquid Collagen15 Gram(s)per 30 mLDSLD:283687
- ENPLiquid Collagen15 Gram(s)per 30 mLDSLD:283707
- EquipComplete Collagen Unflavored15,133 mgper 15 Gram(s)DSLD:228337
- Esmond NaturalGlucosamine Chondroitin ComplexChicken6.7 mgper 1 Tablet(s)DSLD:230751
- Esmond NaturalHA Plus Collagen Tripeptide1,000 mgper 1 Tablet(s)DSLD:315907
- Esmond NaturalHair, Skin & Nails50 mgper 1 Caplet(s)DSLD:334331
- Esmond NaturalLiquid Joint Elixir100 mgper 1 fl. Oz.DSLD:179116
- Esmond NaturalOptimal Solutions Hair, Skin & Nailshydrolyzed Gelatin · Collagen (Form: as hydrolyzed Gelatin)50 mgper 3 Caplet(s)DSLD:179112
- EuroMedicaCollagen Joint Complex40.5 mgper 3 Capsule(s)DSLD:309438
- Everyday HealthNZ-HairCollagen Type I, Powder100 mgper 2 Capsule(s)DSLD:306107
- Eye CandyCollagen Tropical Splash Flavor96 mgper 2 Gummy(ies)DSLD:249651
- Family WellnessHair, Skin and NailsGelatin · Collagen (Form: hydrolyzed Gelatin)50 mgper 3 Tablet(s)DSLD:45387
- Feel Great Vitamin Co.Collagen Peptides 3,000 mgGelatin · Collagen Complex (Form: type B Gelatin, Hydrolyzed Collagen Type I & III (Form: Bovine))3,000 mgper 4 Capsule(s)DSLD:243660
- Finest NutritionGlucosamine Chondroitinamount not statedper 3 Tablet(s)DSLD:65392
- Foods PlusHair, Skin & Nails100 mgper 1 Caplet(s)DSLD:72425
- For WellnessThe Good Stuff Mocha2,200 mgper 4.4 Gram(s)DSLD:326026
- ForestLeafAdvanced CollagenCollagen Type I1,000 mgper 2 Capsule(s)DSLD:259120
- ForestLeafAdvanced CollagenCollagen Type I · complex1,000 mgper 2 Capsule(s)DSLD:295169
- ForestLeafGlucosamine Chondroitin2 mgper 3 Capsule(s)DSLD:323037
- FortifeyeFortifeye Fit Fruit Punch5,000 mgper 33 Gram(s)DSLD:229426
- Foster RegalJoint Support450 mgper 2 Capsule(s)DSLD:297002
- Foster RegalJointFlex 900100 mgper 1 Capsule(s)DSLD:297000
- Foster RegalMulti Amino AcidsGelatin · providing amino acids1,500 mgper 1 Tablet(s)DSLD:259991
- FREZZORBone Broth Protein 556 mgBone Broth, Powder1,163 mgper 3 Capsule(s)DSLD:320791
- FREZZORCollagen Peptides Natural Unflavored6.3 Gram(s)per 8 Gram(s)DSLD:320794
- FREZZORCollagen Protein Broth Curcumin Chili15.2 Gram(s)per 20 Gram(s)DSLD:320795
- FREZZORCollagen Protein Broth Lavender Chamomile15.2 Gram(s)per 20 Gram(s)DSLD:320796
- FREZZORCollagen Protein Broth Lemon Ginger15.2 Gram(s)per 20 Gram(s)DSLD:320797
- FREZZORCollagen Protein Broth Seasonal Herbs15.2 Gram(s)per 20 Gram(s)DSLD:320798
- Full LifeCollagen 500 mg1,000 mgper 2 Capsule(s)DSLD:242509
- Full LifeCollagen Peptides Powder 300g + Vitamins Unflavored6,000 mgper 20 Gram(s)DSLD:317058
- Full LifeMultivita-Fem50 mgper 1 Softgel(s)DSLD:242605
- Full LifeMultivita-FemCollagen Type II, Hydrolyzed50 mgper 1 Softgel(s)DSLD:263564
- Full LifeReumaFlex380 mgper 2 Capsule(s)DSLD:317060
- FuturebioticsThe 30 Day Beauty Secret100 mgper 3 Tablet(s)DSLD:259055
- FuturebioticsThe 30 Day Beauty Secret100 mgper 3 Tablet(s)DSLD:319840
- Garden of LifeFYI269 mgper 1 Caplet(s)DSLD:297644
- Garden of LifeGrass Fed Collagen CBD Unflavored20 Gram(s)per 1 Scoop(s)DSLD:222902
- Garden of LifeGrass Fed Collagen Coconut MCT Chocolate10 Gram(s)per 1 Scoop(s)DSLD:222741
- Garden of LifeGrass Fed Collagen Coconut MCT Mocha Flavor10 Gram(s)per 18.5 Gram(s)DSLD:222746
- Garden of LifeGrass Fed Collagen Coconut MCT Vanilla Flavor10 Gram(s)per 17 Gram(s)DSLD:327396
- Garden of LifeGrass Fed Collagen Creamer Chocolate10 Gram(s)per 28.5 Gram(s)DSLD:222870
- Garden of LifeGrass Fed Collagen Creamer Creamy Vanilla Flavor10 Gram(s)per 27.5 Gram(s)DSLD:222876
- Garden of LifeGrass Fed Collagen Creamer Creamy Vanilla Flavor10 Gram(s)per 27.5 Gram(s)DSLD:274293
- Garden of LifeGrass Fed Collagen Greens Beauty Apple Flavor12 Gram(s)per 1 Scoop(s)DSLD:222887
- Garden of LifeGrass Fed Collagen Super Beauty Blueberry Acai Flavor10 Gram(s)per 1 Scoop(s)DSLD:222908
- Garden of LifeGrass Fed Collagen Super Beauty Blueberry Acai Flavor10 Gram(s)per 1 Scoop(s)DSLD:274320
- Garden of LifeMulti-Sourced Collagen Turmeric Apple Cinnamon Flavor10 Gram(s)per 11 Gram(s)DSLD:321351
- GenacolBone & JointBovine · Hydrolyzed Collagen (Form: from Bovine)1.2 mgper 3 Capsule(s)DSLD:229325
- GenacolGenacol OriginalBovine · Hydrolyzed Collagen (Form: from Bovine)1.2 Gram(s)per 3 Capsule(s)DSLD:229335
- GenacolGenacol OriginalBovine · Hydrolyzed Collagen (Form: from Bovine)1.2 Gram(s)per 3 Capsule(s)DSLD:229339
- GenacolGenacol OriginalBovine · Hydrolyzed Collagen (Form: from Bovine)1,200 mgper 3 Capsule(s)DSLD:229350
- GenacolGenacol PlusBovine · Hydrolyzed Collagen (Form: from Bovine)1.2 Gram(s)per 3 Capsule(s)DSLD:229352
- GenacolGenacol Sleep & JointsBovine · Hydrolyzed Collagen (Form: from Bovine)1.2 Gram(s)per 3 Capsule(s)DSLD:229356
- GenacolGenacol Turmeric Curcumin CollagenBovine · Hydrolyzed Collagen (Form: from Bovine)1.2 Gram(s)per 3 Capsule(s)DSLD:229360
- GenacolJoint & MobilityBovine · Hydrolyzed Collagen (Form: from Bovine)1.2 mgper 3 Capsule(s)DSLD:229330
- GenacolOptimumBovine · Hydrolyzed Collagen (Form: from Bovine)1.2 Gram(s)per 15 mLDSLD:257020
- GenacolOptimumBovine · Hydrolyzed Collagen (Form: from Bovine)1.2 Gram(s)per 3 Tablet(s)DSLD:257026
- GenacolOriginal Liquid Formula AminoLock CollagenBovine source · hydrolyzed Collagen (Form: from Bovine source Note: pasture-raised)1,200 mgper 15 mLDSLD:73331
- Genestra BrandsCollagen Liquid Enhanced Natural Pomegranate-Raspberry FlavorBovine2,500 mgper 10 mLDSLD:242888
- Get Healthy AgainGI ProAtlantic White Fish · Hydrolysed Fish Collagen (Form: from Atlantic White Fish) Note: (Mercury levels undetectable < 0.02ppm) (Water soluble, undenatured, average molecular weight 3,000 daltons, average protein/peptide content 93%)2,060 mgper 6 Capsule(s)DSLD:81733
- GM GermaCollagen 1500 mg500 mgper 1500 mgDSLD:303183
- GM GermaCollagen Strawberry Flavor500 mgper 15 mLDSLD:252945
- Gnarly Sports NutritionCollagen Pro Unflavored15 Gram(s)per 2 Level Scoop(s)DSLD:327067
- GNCAdvanced Hair, Skin & Nails Formula250 mgper 1 Pearlized White Caplet(s)DSLD:331498
- GNCTamaFlex Complete20 mgper 2 Caplet(s)DSLD:219249
- GNC Women'sAdvanced Collagen Formula100 mgper 1 Capsule(s)DSLD:79168
- GNC Women'sAdvanced Hair, Skin & Nails Formula500 mgper 2 Caplet(s)DSLD:78549
- GNC Women'sAmino/Collagen Formula100 mgper 1 Capsule(s)DSLD:243694
- GNC Women'sBiotin Plus500 mgper 2 Capsule(s)DSLD:81929
- GNC Women'sCollagenBovine Bone Hydrolysate6 Gram(s)per 6 Caplet(s)DSLD:81931
- GNC Women'sHair, Skin & Nails500 mgper 2 Caplet(s)DSLD:243724
- GNC Women'sHair, Skin & Nails Formula Soft Chew Acai Berry250 mgper 1 Chew(s)DSLD:47817
- GNC Women'sOne Daily Multivitamin5 mgper 1 Caplet(s)DSLD:200362
- GNC Women'sOne Daily Multivitamin Energy & Metabolism5 mgper 1 Caplet(s)DSLD:229061
- GNC Women's Ultra MegaAdvanced Hair, Skin & Nails Formula250 mgper 1 Pearlized White Caplet(s)DSLD:79142
- GNC Women's Ultra MegaBeauty10 mgper 2 Caplet(s)DSLD:78485
- GNC Women's Ultra MegaEnergy & Metabolism One Daily5 mgper 1 Caplet(s)DSLD:200358
- Great Lakes GelatinCollagen Bone Hydrolysate Unflavored12 Gram(s)per 12 Gram(s)DSLD:230196
- Great Lakes Gelatin Co.Collagen Hydrolysate Apple + Cucumber Flavored12 Gram(s)per 13 Gram(s)DSLD:230087
- Great Lakes Gelatin Co.Collagen Hyrolysate Chocolate FlavoredBovine12 Gram(s)per 13 Gram(s)DSLD:298582
- Great Lakes Gelatin Co.Quick Dissolve Collagen Peptides Chai FlavoredBovine12 Gram(s)per 13 Gram(s)DSLD:298574
- Great Lakes Gelatin Co.Quick Dissolve Collagen Peptides Lemon + Lime FlavoredBovine12 Gram(s)per 14 Gram(s)DSLD:298575
- Great Lakes Gelatin Co.Quick Dissolve Collagen Peptides UnflavoredBovine12 Gram(s)per 12 Gram(s)DSLD:298579
- Great Lakes Gelatin Co.Quick Dissolve Collagen Peptides Vanilla FlavoredBovine12 Gram(s)per 13 Gram(s)DSLD:298581
- Great Lakes WellnessQuick Dissolve Collagen Peptides Honey + Cinnamon FlavoredBovine12 Gram(s)per 16 Gram(s)DSLD:268868
- Great Lakes WellnessQuick Dissolve Collagen Peptides UnflavoredBovine12 Gram(s)per 12 Gram(s)DSLD:298577
- Great Lakes WellnessQuick Dissolve Collagen Peptides UnflavoredBovine12 Gram(s)per 12 Gram(s)DSLD:298578
- Great Lakes WellnessQuick Dissolve Collagen Peptides UnflavoredBovine12 Gram(s)per 12 Gram(s)DSLD:298580
- Great Lakes WellnessQuick Dissolve Collagen Peptides Variety Pack VanillaBovine6 Gram(s)per 1 Packet(s)DSLD:298583
- Green FoodsHydrolyzed Collagen Powder UnflavoredCollagen Types 1 & 3660 mgper 6.6 Gram(s)DSLD:276239
- GreeNatr PremiumMega Joint 4x300 mgper 3 Capsule(s)DSLD:236975
- Greens TodayJoint Formula French Vanilla Flavor1,000 mgper 15 Gram(s)DSLD:11568
- Groovy BeeCollagen PeptidesBovine Collagen Type I Peptides, Hydrolyzed · 100% hydrolyzed8 Gram(s)per 8 Gram(s)DSLD:299081
- Groovy BeeCollagen Peptides + MCT ChocolateBovine3.6 Gram(s)per 8 Gram(s)DSLD:244078
- Groovy BeeCollagen Peptides + MCT UnflavoredBovine4.8 Gram(s)per 8 Gram(s)DSLD:264362
- GtHair Nutrition.Bovine400 mgper 2 Capsule(s)DSLD:219426
- GtHair Nutrition.Bovine400 mgper 2 Capsule(s)DSLD:255952
- GTYoung + Radiant Skin.Bovine800 mgper 2 Capsule(s)DSLD:286838
- GT Genesis TodayYoung + Radiant Skin.Bovine800 mgper 2 Capsule(s)DSLD:219424
- H-E-BHair Skin & NailsGelatin · Collagen (Form: hydrolyzed Gelatin)50 mgper 3 Caplet(s)DSLD:71609
- HabitCollagen 1000 mgBovine1,000 mgper 2 Capsule(s)DSLD:328968
- Hair La VieClinical Formula Hair Vitamins350 mgper 3 Capsule(s)DSLD:277229
- Harvest NaturalsOsteoPoint400 mgper 5 Capsule(s)DSLD:321621
- Havasu NutritionCollagen Gummies50 mgper 2 Gummy(ies)DSLD:217327
- Health DirectAminoSculpt Collagen Micropeptides 10 Grams Strawberry Bananahydrolyzed Collagen Peptidesamount not statedper 30 mLDSLD:316679
- Health DirectAminoSculpt Collagen Sugar-Free 10 Gram Orange Creamhydrolyzed Collagen Peptidesamount not statedper 2 Tablespoon(s)DSLD:301828
- Health DirectAminoSculpt Collagen Sugar-Free 10 Gram Pina Coladahydrolyzed Collagen Peptidesamount not statedper 2 Tablespoon(s)DSLD:301831
- Health LogicsMove!Chicken Sternal Cartilage Extract, Hydrolyzed500 mgper 3 Capsule(s)DSLD:306020
- Health LogicsRadiate!Chicken Sternal Cartilage Extract1,000 mgper 2 Capsule(s)DSLD:306021
- Health LogicsYouthful!Collagen Type I, Hydrolyzed6 Gram(s)per 6 Tablet(s)DSLD:306023
- Health PlusSuper Joint Cleanse100 mgper 4 Capsule(s)DSLD:47110
- Health PlusTurmeric Joint CurcuminBovine150 mgper 2 Capsule(s)DSLD:255929
- Healthy Choice NaturalsHair, Skin, & Nail essentials200 mgper 1 Capsule(s)DSLD:16991
- Healthy Choice NaturalsJoint Relief Complex II400 mgper 1 Tablet(s)DSLD:11364
- Healthy Delights Nature FuelGrass-Fed Collagen Peptides UnflavoredBovine Collagen Type I Peptides11 Gram(s)per 11 Gram(s)DSLD:215588
- Healthy OriginsCollagen PeptidesBovine10 Gram(s)per 10 Gram(s)DSLD:269299
- Her OwnBeauty50 mgper 1 Capsule(s)DSLD:307910
- HerbadietCollagen PeptideBovine Collagen1,000 mgper 2 Capsule(s)DSLD:293571
- Herbalife SkinCollagen Beauty Booster Strawberry Lemonade2.5 Gram(s)per 6 Gram(s)DSLD:250592
- Herbalife SkinCollagen Beauty Booster Strawberry Lemonade2.5 Gram(s)per 6 Gram(s)DSLD:335036
- HerbaSway LaboratoriesLiquid Glucosamine 1250 mgChicken40 mgper 5 mLDSLD:3008
- Herbs SRAJointFlex+Chicken50 mgper 500 mgDSLD:316178
- Herbs SRASkinRestore64 mgper 1 Capsule(s)DSLD:316208
- HerbTonicsHair Growth Tonic100 mgper 2 Vegetable Capsule(s)DSLD:271674
- HerbTonicsMulti-Collagen Gummies Tropical Fruit FlavorCollagen Type I, Hydrolyzed50 mgper 2 Gummy(ies)DSLD:287059
- Higher NatureCollaflex DrinkHydroxylysine · hydrolysed Collagen (Form: providing Hydroxyproline, and Hydroxylysine) Note: marine, non shark6,100 mgper 1 Scoop(s)DSLD:41656
- Higher NatureCollaflex GoldHydroxylysine · Collagen Hydrolysate (Form: Hydroxyproline, Hydroxylysine, in combination with other Amino Acids, to a minimum 93% Protein content) Note: (marine, non shark) (providing)1,400 mgper 2 Tablet(s)DSLD:41401
- Higher NatureCollaflex GoldHydroxylysine · Collagen Hydrolysate (Form: providing Hydroxyproline, Hydroxylysine, in combination with other Amino Acids, to a minimum 91% Protein content) Note: (marine, non shark)1,400 mgper 2 Tablet(s)DSLD:41414
- Higher NatureCollagen DrinkNon Shark6,100 mgper 1 Scoop(s)DSLD:304534
- Higher NatureCollagen DrinkHydroxylysine · hydrolysed Collagen (Form: providing Hydroxyproline, and Hydroxylysine, in combination with other Amino Acids, to a minimum 90% Protein content) Note: marine, non shark4,050 mgper 0.5 Scoop(s)DSLD:40999
- Higher NatureCollagen TabletsHydroxylysine · Collagen Hydrolysate (Form: Hydroxyproline, Hydroxylysine, in combination with other Amino Acids, to a minimum 93% Protein content) Note: (marine, non shark) (providing)1,400 mgper 2 Tablet(s)DSLD:245955
- Higher NatureCollagen Tabletsnon-shark6,000 mgper 2 Tablet(s)DSLD:304535
- Higher NatureHigh Strength CollagenHydroxylysine · Collagen Hydrolysate (Form: providing Hydroxyproline, Hydroxylysine, in combination with other Amino Acids, to a minimum 91% Protein content) Note: (marine, non shark)1,400 mgper 2 Tablet(s)DSLD:41396
- Higher NatureNails & Hair1,200 mgper 4 Capsule(s)DSLD:240544
- Higher NatureNails & Hair1,200 mgper 4 Capsule(s)DSLD:304545
- Higher NatureNails & Hair1,200 mgper 4 Capsule(s)DSLD:41271
- Higher NaturePure Marine CollagenHydroxylysine · non shark, providing6,100 mgper 1 Scoop(s)DSLD:334404
- Higher Nature Aeterna GoldCollagen Beauty CapsulesCollagen Hydrolysate Note: marine, non shark1,200 mgper 3 Capsule(s)DSLD:223022
- Higher Nature Aeterna GoldCollagen Beauty CapsulesCollagen Hydrolysate Note: marine, non shark1,200 mgper 3 Capsule(s)DSLD:275901
- Higher Nature Aeterna GoldCollagen Beauty Drink PowderHydroxylysine · hydrolysed Collagen (Form: providing Hydroxyproline, and Hydroxylysine, in combination with other Amino Acids, to a minimum 90% Protein content) Note: marine, non shark4,042 mgper 10 mLDSLD:245457
- Higher Nature Aeterna GoldCollagen Beauty Drink Powder with Hyaluronic Acid & Vitamin CHydroxylysine · hydrolysed Collagen (Form: providing Hydroxyproline, and Hydroxylysine, in combination with other Amino Acids, to a minimum 90% Protein content) Note: marine, non shark4,042 mgper 10 mLDSLD:223015
- Highland LaboratoriesJoint SolutionChondroitin Sulfate · Collagen Type II (Form: contains 20% Chondroitin Sulfate)50 mgper 4 Capsule(s)DSLD:79933
- Highland LaboratoriesJoint Solution AdvancedChondroitin Sulfate · Collagen Type II (Form: contains 20% Chondroitin Sulfate)50 mgper 4 Capsule(s)DSLD:79911
- Hollis NutritionAlpha Beard200 mgper 2 Capsule(s)DSLD:336542
- HoltraCeuticalsRevitaGlow20 mgper 2 Capsule(s)DSLD:271550
- Indiana Botanic GardensType II Collagen 500 mgChondroitin Sulfate · KollaGen II-XS Avian Sternum Collagen Type ll powder (Form: provides 10- 13% Hyaluronic Acid, 20- 25% Chondroitin Sulfate, and 50- 70% Collagen Type II Protein)500 mgper 1 Tablet(s)DSLD:77796
- InfoWars LifeCaveMan True Paleo Formula Chocolate Flavor4 Gram(s)per 21 Gram(s)DSLD:79073
- InfoWars LifeCaveMan True Paleo Formula Strawberry Flavor4 Gram(s)per 21 Gram(s)DSLD:79084
- InfoWars LifeUltimate Bone Broth Chocolate4 Gram(s)per 21 Gram(s)DSLD:218928
- Intelligent LabsCollagen Peptides UnflavoredBovine Collagen Type I Peptides, Hydrolyzed · hydrolyzed11 Gram(s)per 11.2 Gram(s)DSLD:329230
- Irwin NaturalsCollagen BeautyCollagen Type I and III2,500 mgper 6 Liquid Softgel(s)DSLD:292067
- Irwin NaturalsCollagen Peptides + AstaxanathinCollagen Type I, Hydrolyzed1,200 mgper 4 Liquid Soft-Gel(s)DSLD:323279
- Irwin NaturalsDeep Tissue Collagen-PureCollagen Type I, Hydrolyzed2,000 mgper 5 Liquid Softgel(s)DSLD:292068
- Irwin NaturalsLiquid Collagen Tropical Strawberry & Kiwi Flavored4,000 mgper 10 mLDSLD:256561
- Jarrow FormulasType II Collagen Complex 1000 mgextract1,000 mgper 2 Capsule(s)DSLD:307741
- Jarrow FormulasUltra BoneUpBovine Cartilage16.66 mgper 2 Tablet(s)DSLD:307742
- KALClinical Youth Collagen 3750 mg Tangerinecold water Fish3.75 Gram(s)per 7.5 Gram(s)DSLD:254659
- KALClinical Youth Collagen 600 mgMarine Collagen Type I, Hydrolyzed · from cold water fish600 mgper 2 VegCap(s)DSLD:322903
- KALPretty Magnesium PomegranateFish · From wild caught deep sea fish125 mgper 4.5 Gram(s)DSLD:322937
- Kala HealthMSM, Glucosamine & Chondroitin PlusCollagen Type II, Undenatured30 mgper 1 Capsule(s)DSLD:311320
- Kirkland SignatureHair, Skin & Nails Strawberry Cream Flavored Coating50 mgper 2 Tablet(s)DSLD:207461
- Kiss My KetoKeto Collagen Chocolate10,000 mgper 17 Gram(s)DSLD:271598
- Klean AthleteKlean Collagen+C Natural Berry FlavorBovine · Hydrolyzed Collagen (Form: from Bovine)14 Gram(s)per 17 Gram(s)DSLD:276541
- Klean AthleteKlean Collagen+C Natural Tropical Fruit FlavorBovine · Hydrolyzed Collagen (Form: from Bovine)14 Gram(s)per 16.7 Gram(s)DSLD:276542
- Klean AthleteKlean Collagen+C UnflavoredBovine · Hydrolyzed Collagen (Form: from Bovine)14 Gram(s)per 15.2 Gram(s)DSLD:276543
- KrogerHair, Skin & Nails 3,000 mcghydrolyzed Gelatin50 mgper 3 Tablet(s)DSLD:65895
- LabradaJoint UC-ll10 mgper 1 Capsule(s)DSLD:62532
- LegionFortifyUC-II Type II Collagen20 mgper 3 Veggie Capsule(s)DSLD:248670
- Life ExtensionArthroMax Advanced NT2 Collagen & ApresFlex40 mgper 2 Capsule(s)DSLD:328282
- Life ExtensionHair, Skin & Nails Rejuvenation Formula with Verisol2,500 mgper 3 Tablet(s)DSLD:60681
- Life ExtensionHair, Skin & Nails Rejuvenation Formula with VERISOL2,500 mgper 4 Tablet(s)DSLD:210902
- Life ExtensionNT2 Collagen 40 mgNT2 Collagen standardized Cartilage Note: providing40 mgper 1 Capsule(s)DSLD:232381
- Life ExtensionNT2 Collagen 40 mgproviding40 mgper 1 Capsule(s)DSLD:328603
- LifeCentric HealthPremium Collagen Gummies Tropical99 mgper 2 Gummy(ies)DSLD:304576
- LifeSeasons TherapeuticsBeau-TChicken100 mgper 3 Capsule(s)DSLD:310461
- LifeSeasons TherapeuticsMobili-T775 mgper 4 Capsule(s)DSLD:310508
- LifeTIMELiquid Collagen Plus Vitamin C 5,000 mg BerryFish5,000 mgper 15 mLDSLD:268443
- LifeTIMELiquid Collagen with Co-Q10 and Resveratrol Natural Orange/Vanilla Flavor 2,000 mgCollagen Note: from marine fish source2,000 mgper 1 TbspDSLD:47684
- Live ConsciousCollagen Peptides UnflavoredBovine Collagen Type I11 Gram(s)per 11 Gram(s)DSLD:316081
- Live ConsciousCollgen Peptides UnflavoredBovine Collagen Type I11 Gram(s)per 11 Gram(s)DSLD:310117
- LiveWellCollagen Peptides Unflavored11 Gram(s)per 11 Gram(s)DSLD:249703
- Longevity by NaturekollaGen II-XS Collagen Type IIChicken Sternum Cartilage2,400 mgper 4 Capsule(s)DSLD:320950
- Longevity by NaturePure Marine Collagen PeptideCod · Wild caught cod2,000 mgper 4 Capsule(s)DSLD:320953
- Longevity by NatureTendoGuard Joint Support1,000 mgper 2 Capsule(s)DSLD:320948
- LuckyVitaminPure CollagenBovine6,000 mgper 6 Gram(s)DSLD:283281
- Main ProductsUmary USA120 mgper 1 Caplet(s)DSLD:318259
- Mason NaturalCollagen Tropical Fruit Flavor99 mgper 2 Gummy(ies)DSLD:244651
- Mason NaturalHydrolyzed Collagen 1500 + CBovine1,500 mgper 3 Capsule(s)DSLD:318757
- Mason NaturalUltra Collagen with Horsetail Concentrate725 mgper 2 Capsule(s)DSLD:214530
- MAV NutritionExtra Strength Collagen Gummies50 mgper 2 Gummy(ies)DSLD:263180
- Maxi HealthMaxi Collagen H.AType I1,000 mgper 2 Capsule(s)DSLD:304191
- MBi NutraceuticalsBio-Calm400 mgper 3 Capsule(s)DSLD:231385
- MDLogicCollagen Mocha6,000 mgper 8.5 Gram(s)DSLD:299133
- MDLogicCollagen Tangerine6,000 mgper 8.5 Gram(s)DSLD:245387
- MDLogicMarine Collagen UnflavoredCod13.18 Gram(s)per 13.8 Gram(s)DSLD:299139
- MeijerCollagen 1500 mgBovine1,500 mgper 3 Capsule(s)DSLD:271785
- MeijerHair, Skin & NailsGelatin33 mgper 2 Tablet(s)DSLD:271835
- MeijerUltra Collagen 2500 mgVerisol Bioactive Collagen Type I and III Collagen Note: 2.5 g2,500 mgper 3 Tablet(s)DSLD:230583
- MilaMiAmorWrinkles Away with Resveratrol150 mgper 2 Capsule(s)DSLD:331962
- MK SupplementsGrass-Fed Collagen & Colostrum Unflavoredgrass-fed10 Gram(s)per 13 Gram(s)DSLD:339219
- MN Morphogen NutritionCollagen Multi-Type Complex UnflavoredChondroitin500 mgper 10.75 Gram(s)DSLD:261035
- Moss NutritionArthroSelect10 mgper 4 Capsule(s)DSLD:275495
- Moss NutritionArthroSelect10 mgper 4 Capsule(s)DSLD:329157
- MRM NutritionBone Maximizer Orange FlavoredCollagen Peptides5,000 mgper 5.25 Gram(s)DSLD:305024
- MRM NutritionJoint Synergy +120 mgper 2 Capsule(s)DSLD:319095
- N by Nutrilite#NoFilter Collagen Peptides Unflavored13 Gram(s)per 13.5 Gram(s)DSLD:328242
- N by Nutrilite#NoFilter Natural Watermelon Passionfruit Flavor2,500 mgper 3 Gummie(s)DSLD:328241
- NatrolCollagen Skin Renewal2,500 mgper 3 Tablet(s)DSLD:274747
- NatrolSkin, Hair & Nails25 mgper 1 Capsule(s)DSLD:306535
- Natrol NuHairHair Rejuvenation for WomenCod125 mgper 1 Tablet(s)DSLD:274827
- Natrol Shen MinAdvanced Women's FormulaCod125 mgper 1 Tablet(s)DSLD:274852
- Natural ClinicianClinical Skin, Hair & Nails50 mgper 1 Capsule(s)DSLD:18684
- Natural FactorsOsteoMove Extra Strength Joint Care15 mgper 2 Tablet(s)DSLD:282402
- Natural FactorsOsteoMove Extra Strength Joint Care15 mgper 2 Tablet(s)DSLD:282404
- Natural FactorsOsteoMove Extra Strength Joint Care15 mgper 2 Tablet(s)DSLD:282405
- Nature's BlendGlucosamine MSM Complex and Collagen Type II15 mgper 3 Capsule(s)DSLD:275324
- Nature's BlendHealthy Hair, Skin & Nails50 mgper 1 Tablet(s)DSLD:310400
- Nature's BountyHair, Skin & Nailshydrolyzed Gelatin50 mgper 3 Caplet(s)DSLD:17384
- Nature's BountyWomen's 50+hydrolyzed Gelatin7 mgper 1 Tablet(s)DSLD:29282
- Nature's BountyWomen's Multivitamin Gummies with Collagen 50 mg Raspberry Flavored50 mgper 2 Gummy(ies)DSLD:308212
- Nature's Bounty Optimal SolutionsAdvanced CollagenHydrolyzed Collagen Note: 1.5 g1,500 mgper 3 Tablet(s)DSLD:65024
- Nature's Bounty Optimal SolutionsComplete Protein & Vitamin Shake Mix Decadent Chocolate3 Gram(s)per 33 Gram(s)DSLD:242521
- Nature's Bounty Optimal SolutionsComplete Protein & Vitamin Shake Mix Vanilla Bean3 Gram(s)per 33 Gram(s)DSLD:242520
- Nature's Bounty Optimal SolutionsComplete Protein & Vitamin Shake Mix Vanilla Bean3 Gram(s)per 33 Gram(s)DSLD:62907
- Nature's Bounty Optimal SolutionsExtra Strength Hair, Skin & Nails50 mgper 3 Softgel(s)DSLD:242545
- Nature's Bounty Optimal SolutionsExtra Strength Hair, Skin & Nails50 mgper 3 Softgel(s)DSLD:242549
- Nature's Bounty Optimal SolutionsExtra Strength Hair, Skin & Nails50 mgper 3 Softgel(s)DSLD:242553
- Nature's Bounty Optimal SolutionsExtra Strength Hair, Skin & Nails50 mgper 3 Softgel(s)DSLD:242555
- Nature's Bounty Optimal SolutionsExtra Strength Hair, Skin & Nails50 mgper 3 Softgel(s)DSLD:253051
- Nature's Bounty Optimal SolutionsExtra Strength Hair, Skin & Nails50 mgper 3 Softgel(s)DSLD:288088
- Nature's Bounty Optimal SolutionsExtra Strength Hair, Skin & Nails50 mgper 3 Softgel(s)DSLD:65709
- Nature's Bounty Optimal SolutionsExtra Strength Hair, Skin & Nails Argan Oil Infused50 mgper 3 Softgel(s)DSLD:74262
- Nature's Bounty Optimal SolutionsGorgeous Sleep Gummies Berry Flavored100 mgper 2 Gummy(ies)DSLD:253211
- Nature's Bounty Optimal SolutionsHair, Skin & NailsGelatin, Hydrolyzed50 mgper 3 Caplet(s)DSLD:308219
- Nature's Bounty Optimal SolutionsHair, Skin & Nailshydrolyzed Gelatin50 mgper 3 Caplet(s)DSLD:65706
- Nature's Bounty Optimal SolutionsHair, Skin & Nailshydrolyzed Gelatin50 mgper 3 Caplet(s)DSLD:66367
- Nature's Bounty Optimal SolutionsHair, Skin & Nails Gummies Tropical Citrus Flavored100 mgper 2 Gummy(ies)DSLD:308220
- Nature's Bounty Optimal SolutionsWomen's Multivitamin Gummies with Collagen 50 mg Raspberry Flavored50 mgper 2 Gummy(ies)DSLD:242533
- Nature's Bounty Optimal SolutionsWomen's Multivitamin Gummies with Collagen Raspberry Flavored50 mgper 2 Gummy(ies)DSLD:240177
- Nature's Bounty Optimal SolutionsWomen's Multivitamin Gummies With Collagen Raspberry Flavored50 mgper 2 Gummy Bear(s)DSLD:242535
- Nature's Bounty PlatinumLiquid Hydrolyzed Collagen15 Gram(s)per 2 TbspDSLD:65027
- Nature's CraftCollagen Gummies Tropical Flavor99 mgper 2 Gummie(s)DSLD:296645
- Nature's Lab GoldHyaluronic Acid with BioCell Collagen & OptiMSMSternal Cartilage Extract, Hydrolyzed1,000 mgper 3 Capsule(s)DSLD:334718
- Nature's MagicAmplify Mixed Berry Flavor400 mgper 2 Gummy(ies)DSLD:321813
- Nature's SunshineCollatrim1,242 mgper 3 Capsule(s)DSLD:278062
- Nature's SunshineCollatrim Plus1.5 Gram(s)per 3.3 Gram(s)DSLD:207836
- Nature's SunshineMarine Collagen 5.5 g UnflavoredFish5.5 Gram(s)per 6 Gram(s)DSLD:313123
- Nature's TruthBeauty Collagen Type 1 + 3 Gummies Natural Strawberry FlavorCollagen Type I, Hydrolyzed120 mgper 2 Gummy(ies)DSLD:306630
- Nature's TruthHyaluronic Acid ComplexCollagen Type I, Hydrolyzed400 mgper 3 Quick Release Capsule(s)DSLD:306726
- Nature's TruthLiquid Collagen Delicious Natural Berry Flavor(1 g)1,000 mgper 15 mLDSLD:306740
- Nature's TruthUltra Collagen UnflavoredCollagen Type I, Hydrolyzed · 6.7g6,700 mgper 6.7 Gram(s)DSLD:306863
- Nature's WayAlive! Hair, Skin & Nails Gummies Strawberry Flavored100 mgper 2 Gummy(ies)DSLD:317050
- Nature's WayAlive! Hair, Skin & Nails Multivitamin Strawberry Flavored75 mgper 2 Softgel(s)DSLD:293239
- Nature's WayAlive! Hair, Skin & Nails Strawberry Flavored255 mgper 2 Gummy(ies)DSLD:328098
- Nature's WayAlive! Hair, Skin & Nails Strawberry Flavored75 mgper 2 Softgel(s)DSLD:78269
- Nature's WayHydraplenishhydrolyzed Chicken Sternal Cartilage extract · BioCell Collagen (Form: hydrolyzed Chicken Sternal Cartilage extract) Note: providing1 Gram(s)per 2 Capsule(s)DSLD:249560
- Nature's WayHydraplenishChicken Sternal Cartilage extract · providing1 Gram(s)per 2 Capsule(s)DSLD:293288
- Nature's WayHydraplenishChicken Sternal Cartilage Extract, Hydrolyzed1 Gram(s)per 2 Capsule(s)DSLD:333751
- Nature's WayHydraplenish with OptiMSMChicken Sternal Cartilage Extract, Hydrolyzed1 Gram(s)per 2 Capsule(s)DSLD:327985
- NATURELO Premium SupplementsCollagen Peptides Powder UnflavoredBovine Collagen Type I Peptides, Hydrolyzed20 Gram(s)per 10 Gram(s)DSLD:296619
- NATURELO Premium SupplementsHair, Skin & Nails300 mgper 2 Capsule(s)DSLD:262679
- NaturesPlusAdvanced Therapeutics Glucosamine Chondroitin MSM with Collagen Ultra Rx-Joint Delicious Mixed Berry Flavoredgrass-fed750 mgper 29.57 mLDSLD:298223
- NaturesPlusCollagen PeptidesBeef, Hydrolyzed · grass-fed beef10 Gram(s)per 10.5 Gram(s)DSLD:298323
- NaturesPlusCollagen PeptidesBeef, Hydrolyzed · grass-fed beef20 Gram(s)per 10.5 Gram(s)DSLD:298721
- NaturesPlusCollagen Peptides2,000 mgper 4 Capsule(s)DSLD:303201
- NaturesPlusCollagen Peptides ChocolateBeef Collagen, Hydrolyzed · grass-fed beef20 Gram(s)per 27 Gram(s)DSLD:322618
- NaturesPlusHemp Enhanced Collagen Peptidescage-free Chicken7 mgper 8.3 Gram(s)DSLD:298341
- NaturesPlusMarine Collagen PeptidesWild caught12 Gram(s)per 12.2 Gram(s)DSLD:298506
- NaturesPlusMarine Collagen PeptidesWild Caught12 Gram(s)per 12.2 Gram(s)DSLD:298507
- NaturesPlus Advanced TherapeuticsGlucosamine Chondroitin MSM with Collagen Ultra Rx-Joint Liquid Honey Lemon Flavorgrass-fed500 mgper 29.57 mLDSLD:319138
- NaturesPlus Keto LivingCollagen Natural Clean Flavorcage-free Chicken · Hydrolyzed Collagen (Form: from grass-fed Beef, wild-caught Fish, cage-free Chicken, and Eggshell Membrane) Note: includes types I, II, III, IV, V, X10 Gram(s)per 11 Gram(s)DSLD:249653
- NeoCellBeauty Infusion Tangerine Flavor12 Gram(s)per 22 Gram(s)DSLD:263131
- NeoCellCollagen Beauty Builder3 Gram(s)per 3 Tablet(s)DSLD:263089
- NeoCellCollagen Beauty Builder1&3 Protein3,000 mgper 3 Tablet(s)DSLD:31572
- NeoCellCollagen Beauty Infusion with Biotin Cranberry Flavor12 Gram(s)per 22 Gram(s)DSLD:263122
- NeoCellJoint Bursts Joint Support Soft Chews Tropical Tang250 mgper 1 Soft Chew(s)DSLD:212928
- NeoCellMove Matrix Advanced Joint Hydrator750 mgper 5 Capsule(s)DSLD:212942
- NeoCellSuper Collagen Peptides Unflavored10 Gram(s)per 10 Gram(s)DSLD:263020
- NeurobiologixCollagen Revitalizer ComplexChicken Sternal Cartilage Extract, Hydrolyzed1,000 mgper 2 Capsule(s)DSLD:327665
- New Health Corp.Hair OpulenceBovine400 mgper 2 Capsule(s)DSLD:206154
- New NordicSkin CareCollagen Note: from marine source200 mgper 2 Tablet(s)DSLD:211709
- NHC Natural Healthy ConceptsCollagen, MSM & Glucosamine HCL1,000 mgper 2 Tablet(s)DSLD:255989
- Nikken Wellness KenzenBDZBovine75 mgper 2 Tablet(s)DSLD:277758
- Noor VitaminsHair & Skin Strawberry Flavor200 mgper 2 Gummie(s)DSLD:183242
- NootopiaCollaGenius Chocolicious1,500 mgper 18.6 Gram(s)DSLD:320999
- NootopiaCollaGenius Salted Caramel1,500 mgper 19.1 Gram(s)DSLD:321000
- Nova NutritionsHyaluronic Acid with Glucosamine & Chondroitin800 mgper 2 Capsule(s)DSLD:229318
- NOWBioCell CollagenChicken Sternal Cartilage Extract, Hydrolyzed · 1,000 mg, providing1 Gram(s)per 2 Veg Capsule(s)DSLD:313590
- NOWCollagen Joint Support PowderBovine · BSE-free8 Gram(s)per 10.5 Gram(s)DSLD:314401
- NOWCollagen Peptides PowderBovine · BSE-free10 Gram(s)per 11 Gram(s)DSLD:314112
- NOWJoint Support Powderbse-free8 Gram(s)per 10.5 Gram(s)DSLD:335255
- NOWMulti Collagen Protein Types I, II & III UnflavoredBovine · BSE-free11 Gram(s)per 13.1 Gram(s)DSLD:292054
- NOW SolutionsAquatic BeautyFish2,000 mgper 3.2 Gram(s)DSLD:314231
- NOW SolutionsAquatic Beauty+Tripeptide Marine Collagen · 1000 mg1 Gram(s)per 2 Capsule(s)DSLD:335330
- NOW SolutionsCollagen Jelly Beauty Complex Sweet OrangeBovine · BSE-free2.5 Gram(s)per 20 Gram(s)DSLD:303935
- NOW SolutionsCollagen Jelly Beauty Complex Sweet PlumBovine · BSE-free2.5 Gram(s)per 20 Gram(s)DSLD:303936
- NOW SolutionsHydration RescueFish200 mgper 2 Veg Capsule(s)DSLD:266871
- NOW SolutionsHydration RescueFish200 mgper 2 Capsule(s)DSLD:335333
- NuHairHair Rejuvenation For WomenCod125 mgper 1 Tablet(s)DSLD:77309
- Nutra NaturalHidrolized Collagen with Vitamin C460 mgper 1 Softgel(s)DSLD:277847
- NutraA2ZMulti CollagenCollagen1,735 mgper 3 Capsule(s)DSLD:263322
- NutraChampsHairFlair400 mgper 2 Capsule(s)DSLD:228760
- NutraChampsPrime Beard250 mgper 2 Capsule(s)DSLD:228966
- NutracraftHair, Skin & NailsBovine250 mgper 2 Tablet(s)DSLD:246489
- NutraKeyInnoflex Ultra Strength Lemon Lime6,700 mgper 12.7 Gram(s)DSLD:287376
- Nutri-RichRadiance Boost60 mgper 3 Softgel(s)DSLD:176527
- Nutri-RichRadiant Glow60 mgper 2 Softgel(s)DSLD:214132
- NutriCologyArthred Collagen Formula10.5 Gram(s)per 10.5 Gram(s)DSLD:235357
- NutricostCollagen Hydrolysate 11 g Salted CaramelGrass-fed11 Gram(s)per 13 Gram(s)DSLD:270299
- NutricostCollagen Hydrolysate 11 g Unflavoredgrass-fed11 Gram(s)per 11 Gram(s)DSLD:306200
- Nutricost WomenBiotin 10,000 mcg with Folate & CollagenFish100 mgper 1 Capsule(s)DSLD:311944
- Nutrients for HealthElegaineBovine250 mgper 2 Tablet(s)DSLD:70444
- NutriFlairCollagen Complex2,250 mgper 3 Capsule(s)DSLD:268753
- NutriliteHair, Skin, & Nail Health500 mgper 1 Tablet(s)DSLD:328164
- NutriliteHair, Skin, & Nail Health500 mgper 1 Tablet(s)DSLD:328235
- NUU3Hair, Skin, & Nails Gummies Passion Fruit FlavorPiscine12 mgper 2 Gummy(ies)DSLD:306431
- NZURINZURI Elixirproviding100 mgper 1 fl. Oz.DSLD:278258
- O NutritionsAdvanced Collagen Peptides with Bioton Unflavored20 Gram(s)per 20 Gram(s)DSLD:243923
- OL Olympian LabsBioCell Collagen1,500 mg1.5 Gram(s)per 3 Capsule(s)DSLD:326649
- OL Olympian LabsBioCell Collagen1.500 mg1.5 Gram(s)per 3 Capsule(s)DSLD:326650
- OL Olympian LabsHyaluronic Acid 150 mg1,500 mg1.5 Gram(s)per 3 Capsule(s)DSLD:326660
- OL Olympian LabsX7 - Care400 mgper 2 Tablet(s)DSLD:176024
- OL Olympian Labs The Optimal BlendBiocell Collagen1,000 mgper 2 Capsule(s)DSLD:39346
- Old SchoolCreatine Monohydrate for Women Unflavored2 Gram(s)per 8 Gram(s)DSLD:327764
- OLLYCollagen PeptidesBovine Hide · Collagen Peptides (Form: from Bovine hide)10 Gram(s)per 10.45 Gram(s)DSLD:230141
- OmneDiemConnective Tissue TLC UnflavoredCollagen Peptides5 Gram(s)per 6.4 Gram(s)DSLD:334385
- OmneDiemPoultry Protein Soup Chicken Flavor3 Gram(s)per 19.5 Gram(s)DSLD:320679
- OmneDiemPoultry Protein Soup Ramen Flavor3.8 Gram(s)per 16.5 Gram(s)DSLD:334397
- OpportuniteasCollagen Pure Unflavored11 Gram(s)per 11 Gram(s)DSLD:231433
- OpportuniteasGrass Fed Hydrolyzed Collagen Peptides Unflavored11 Gram(s)per 11 Gram(s)DSLD:261428
- OrzaxGlucosamine Chondroitin MSM ComplexCollagen Peptides Type II, Hydrolyzed90 mgper 3 Tablet(s)DSLD:310489
- OsumexGMC2 for Humans400 mgper 10 mLDSLD:255218
- ParadiseCollagen ExtremeChicken Sternal Cartilage extract · Biocell Collagen (Form: from Chicken Sternal Cartilage extract)1,000 mgper 2 Capsule(s)DSLD:247877
- ParadiseCollagen ExtremeChicken Sternal Cartilage extract · Biocell Collagen (Form: from Chicken Sternal Cartilage extract)1,000 mgper 2 Capsule(s)DSLD:70083
- ParadiseWhole-Woman CollagenChicken Sternal Cartilage Extract, Hydrolyzed1,000 mgper 2 Capsule(s)DSLD:317184
- ParadiseWhole-Woman CollagenChicken Sternal Cartilage Extract, Hydrolyzed1,000 mgper 2 Capsule(s)DSLD:317886
- Physician's ChoiceCollagen Peptides Unflavored7 Gram(s)per 7 Gram(s)DSLD:259011
- PhytoralCollagen Gummies Tropical Flavor99 mgper 2 Gummy(ies)DSLD:277155
- Plantas Medicinales de MexicoArtri Kingamount not statedper 2 Tablet(s)DSLD:305288
- Precision EngineeredMaximum Strength Amino 1500hydrolyzed Gelatin · Collagen (Form: hydrolyzed Gelatin) Note: (provides the following amino acids) (3 g)3,000 mgper 2 Caplet(s)DSLD:21057
- Premium CertifiedCollagen8 Gram(s)per 1 Scoop(s)DSLD:308057
- Primal HarvestPrimal Flexhydrolyzed Chicken Sternal Cartilage extract500 mgper 2 Capsule(s)DSLD:277124
- Priority One Nutritional SupplementsCellu-EraseCollagen Hydrolysate1,250 mgper 3 Capsule(s)DSLD:277351
- Progressive Professional from Progressive LaboratoriesHLA Joint Support225 mgper 3 Capsule(s)DSLD:261238
- project#1Collagen Irish Cream16.667 mgper 18 Gram(s)DSLD:322046
- project#1Collagen Unflavored16.667 mgper 17 Gram(s)DSLD:322045
- Pure EncapsulationsCollagen JSChicken Sternal Cartilage1,000 mgper 2 Capsule(s)DSLD:295509
- Pure EncapsulationsCollagen JSChicken Sternal Cartilage1,000 mgper 2 Capsule(s)DSLD:293939
- Pure EncapsulationsDisc-FlexChicken Sternal Cartilage · BioCell Collagen hydrolyzed Collagen Complex (Form: Chicken Sternal Cartilage) Note: providing:500 mgper 2 Capsule(s)DSLD:246073
- Pure EncapsulationsDisc-FlexChicken Sternal Cartilage · BioCell Collagen hydrolyzed Collagen Complex (Form: Chicken Sternal Cartilage) Note: (providing) (typical)500 mgper 2 Capsule(s)DSLD:246077
- Pure EncapsulationsHair/Skin/Nails UltraChicken Sternal Cartilage · BioCell Collagen hydrolyzed Collagen Complex (Form: Chicken Sternal Cartilage) Note: (providing) (typical)500 mgper 2 Capsule(s)DSLD:277703
- Pure EncapsulationsLigament RestoreChicken Sternal Cartilage200 mgper 2 Capsule(s)DSLD:294001
- Pure EncapsulationsLigament RestoreChicken Sternal Cartilage200 mgper 2 Capsule(s)DSLD:295524
- Pure EncapsulationsOsteo EasySticks Natural Apple-Cinnamon FlavorCollagen Peptides · Collagen Peptides (Form: as KoACT Calcium Collagen Chelate, and 35% Collagen Peptides (Form: from Bovine))1,000 mgper 6.4 Gram(s)DSLD:183217
- Pure PrescriptionsPerfect CollagenMulti-Collagen Protein10 Gram(s)per 10 Gram(s)DSLD:248629
- Pure TheraPro RxTriActive Collagen + UnflavoredBovine · bovine derived - pasture raised5 Gram(s)per 12.6 Gram(s)DSLD:305967
- Purely InspiredCoconut Oil + Weight Loss100 mgper 3 Softgel(s)DSLD:264379
- Purely OptimalComplete Hair Growth300 mgper 2 Capsule(s)DSLD:295274
- PureMax Labs YummyViteCollagen Types 1 & 3 1500 mgCollagen Type I, Hydrolyzed1,500 mgper 2 Capsule(s)DSLD:318855
- Puritan's PrideAmino 1000Collagen Type I, Hydrolyzed · 2 g2,000 mgper 2 Caplet(s)DSLD:318119
- Puritan's PrideBioCell Collagen II 500 mgHyaluronic Acid1,000 mgper 2 Capsule(s)DSLD:250594
- Puritan's PrideBone Broth Collagen Powder Chocolate13.308 g13,308 mgper 15.72 Gram(s)DSLD:287280
- Puritan's PrideBone Broth Collagen Powder Vanilla13.77 g13,770 mgper 15.7 Gram(s)DSLD:286375
- Puritan's PrideCollagen Hyaluronic Acid ComplexChicken Sternal Cartilage Extract, Hydrolyzed1,200 mgper 1 Tablet(s)DSLD:318134
- Puritan's PrideCollagen Peptides Powder Type I & IIICollagen Type I, Hydrolyzed6.6 Gram(s)per 6.6 Gram(s)DSLD:318263
- Puritan's PrideGlucosamine Chondroitin MSMstandardized to contain300 mgper 3 Caplet(s)DSLD:318283
- Puritan's PrideHair Vitamins for Men50 mgper 3 Softgel(s)DSLD:286123
- Puritan's PrideHair, Skin & Nails5 mgper 1 Softgel(s)DSLD:318149
- Puritan's PrideHair, Skin & Nails5 mgper 1 Softgel(s)DSLD:318150
- Puritan's PrideHair, Skin & Nails FormulaCollagen Type I and III50 mgper 3 Caplet(s)DSLD:250600
- Puritan's PrideHydrolyzed CollagenHydrolyzed Collagen Note: 4 g4,000 mgper 4 Caplet(s)DSLD:250788
- Puritan's PrideHydrolyzed Collagen4,000 mgper 4 Caplet(s)DSLD:250611
- Puritan's PrideMen's Hair Gummies Tropical Citrus Flavor100 mgper 2 Gummy(ies)DSLD:286124
- Puritan's PrideUltra Woman Collagen SupportHyaluronic Acid1,000 mgper 2 Capsule(s)DSLD:250630
- Puritan's PrideWomen's Multivitamin Gummies plus Collagen Delicious Raspberry Flavor50 mgper 2 Gummy(ies)DSLD:285461
- Puritan's Pride FitnessDaily Nutrition Shake Chocolate3 Gram(s)per 33 Gram(s)DSLD:67006
- Puritan's Pride FitnessDaily Nutrition Shake Vanilla3 Gram(s)per 33 Gram(s)DSLD:67009
- Purity ProductsFast Action H.A.1,000 mgper 2 Tablet(s)DSLD:243742
- Purity ProductsH.A. Joint & Skin Super FormulaBioCell Collagen Note: Proprietary Cartilage Extract1,000 mgper 3 Capsule(s)DSLD:243770
- Purity ProductsH.A. Joint & Skin Super Formula1,000 mgper 3 Capsule(s)DSLD:26265
- Purity ProductsH.A. Joint FormulaCollagen Extract · proprietary collagen extract1,000 mgper 3 Capsule(s)DSLD:307104
- Purity ProductsHylastinChicken Sternal Cartilage extract · BioCell Collagen (Form: from Proprietary Chicken Sternal Cartilage extract)1,000 mgper 3 Softgel(s)DSLD:243780
- Purity ProductsUltimate H.A. Formula1,000 mgper 3 Capsule(s)DSLD:239946
- Purity ProductsUltimate H.A. FormulaProprietary Collagen Extract1,000 mgper 3 Capsule(s)DSLD:297213
- Purity ProductsUltimate H.A. Formula1,000 mgper 3 Capsule(s)DSLD:73871
- Quality of LifeJuvecolhydrolyzed Chicken Sternal Cartilage extract1,000 mgper 2 Vegicap(s)DSLD:261648
- Rainbow NutrientsAdvanced Hair Growth200 mgper 2 Capsule(s)DSLD:319992
- Rainbow NutrientsHair + Beard Growth200 mgper 2 Capsule(s)DSLD:319990
- Rapid FireBeauty Collagen Shot Beauty Berry6,000 mgper 50 mLDSLD:232510
- Real HealthThe Arthro Mobility Formula1 Gram(s)per 1 Tablet(s)DSLD:245329
- Regenerative Tissue ScienceChondrinol Advanced 22540 mgper 1 Capsule(s)DSLD:275864
- Regenerative Tissue ScienceChondrinol Advanced 30040 mgper 1 Capsule(s)DSLD:275882
- Regenerative Tissue ScienceChondrinol Advanced 40040 mgper 1 Capsule(s)DSLD:275883
- RejuviCareLiquid Collagen Complex Healthy Hair, Skin & Nails Delicious Grape FlavorCollagen Hydrolysate Note: providing the following amino acids:500 mgper 1 Tablespoon(s)DSLD:71191
- RejuviCareSuper Collagen500 mgper 1 Capsule(s)DSLD:231743
- Reserveage BeautyCollagen BoosterChicken Sternal Cartilage Extract, Hydrolyzed · with naturally occuring hydrolyzed collagen type II1,000 mgper 2 Capsule(s)DSLD:299296
- Reserveage NutritionCollagen BoosterChicken Sternal Cartilage Extract, Hydrolyzed · with naturally occurring hydrolyzed collagen type II, chondroitin sulfate, hyaluronic acid1,000 mgper 2 Capsule(s)DSLD:327289
- Reserveage NutritionCollagen Hydra Protect With Ceramides500 mgper 1 Capsule(s)DSLD:70597
- Reserveage NutritionCollagen Replenish Powder Flavorless Drink Mix2,500 mgper 2.6 Gram(s)DSLD:70569
- Reserveage NutritionUltra Collagen BoosterChicken Sternal Cartilage Extract, Hydrolyzed · with naturally occurring hydrolyzed collagen type II, chondroitin sulfate, hyaluronic acid1,000 mgper 3 Capsule(s)DSLD:327292
- ResVitaleCollagen Enhance1,000 mgper 2 Vegetarian Capsule(s)DSLD:14387
- ResVitaleCollagen EnhanceChicken Sternal Cartilage extract · BioCell Collagen (Form: from Proprietary Chicken Sternal Cartilage extract)1,000 mgper 2 Capsule(s)DSLD:213511
- ResVitaleCollagen Enhance1,000 mgper 2 Veggie Capsule(s)DSLD:79461
- ResVitaleCollagen Enhance Burgundy Berry250 mgper 1 Chew(s)DSLD:31984
- ResVitaleCollagen Enhance Skin-Revitalizing Fruit Chews Burgundy Berry250 mgper 1 Chew(s)DSLD:79455
- ResVitaleCollagen HydraPlump500 mgper 1 Capsule(s)DSLD:79445
- ResVitaleCollagen HydraPlump With Ceramides500 mgper 1 Capsule(s)DSLD:31983
- ResVitaleUltra Collagen Enhance1,000 mgper 3 Vegetarian Capsule(s)DSLD:14019
- ResVitaleUltra Collagen Enhance1,000 mgper 3 Veggie Capsule(s)DSLD:79458
- revlyCollagen ComplexChicken Collagen Type II400 mgper 1 Capsule(s)DSLD:319236
- RexallHair, Skin And NailsGelatin · Collagen (Form: hydrolyzed Gelatin)50 mgper 3 Caplet(s)DSLD:276361
- RexallHair, Skin And NailsGelatin · Collagen (Form: hydrolyzed Gelatin)50 mgper 3 Caplet(s)DSLD:63737
- Rexall NaturalistHair, Skin & Nails50 mgper 3 Tablet(s)DSLD:71723
- Rise-N-ShineCollagen PeptidesGelatin750 mgper 1 Capsule(s)DSLD:297081
- Rise-N-ShineHair, Skin & Nails Gummies6 mgper 1 Gummy(ies)DSLD:297112
- Rise-N-ShineWrinkle Vitamins75 mgper 1 Capsule(s)DSLD:297130
- Rite AidHair, Skin & Nails + Biotin 5,000 mcgGelatin, Hydrolyzed60 mgper 3 Caplet(s)DSLD:320488
- Rite AidWomen's Multi-vitamin + Collagen Natural Mixed Berry FlavorBovine50 mgper 2 Pectin Gummie(s)DSLD:320506
- RoexCollagen II Plus1,500 mgper 3 Vegetable Capsule(s)DSLD:279327
- SANCollagen Types 1 & 3Bovine Collagen Type I3 Gram(s)per 3 Tablet(s)DSLD:305144
- SANCollagen Types 1 & 3 PowderBovine Collagen Type I6.7 Gram(s)per 6.7 Gram(s)DSLD:305143
- Sanar NaturalsCollagen750 mgper 1 Capsule(s)DSLD:230515
- SchiffJoint Care Plus Unflavored Drink Mix10 Gram(s)per 2 TbspDSLD:63723
- SculptnationGreens2.5 Gram(s)per 7 Gram(s)DSLD:295772
- ShakleeCollagen-9 UnflavoredCollagen Type I, Hydrolyzed10 Gram(s)per 11.6 Gram(s)DSLD:303554
- ShakleeCollagen-9 UnflavoredCollagen Type I, Hydrolyzed10 Gram(s)per 11.6 Gram(s)DSLD:301157
- ShakleeCollagen-9 UnflavoredBovine Collagen Type I, Hydrolyzed10 Gram(s)per 11.6 Gram(s)DSLD:301187
- ShakleeCollagen-9 UnflavoredCollagen Type I, Hydrolyzed10 Gram(s)per 11.6 Gram(s)DSLD:318632
- Shaklee Multi-TaskersUp & Glowing Vanilla LatteBovine Collagen Type I10 Gram(s)per 14.8 Gram(s)DSLD:334700
- Shen MinAdvanced Women's FormulaCod125 mgper 1 Tablet(s)DSLD:77366
- Simply SupplementsGlucosamine 2KCl 500 mg & Naticol Marine Collagen 400 mg400 mgper 1 Tablet(s)DSLD:71129
- Simply SupplementsHigh Strength HSN Plus50 mgper 2 Capsule(s)DSLD:70746
- Simply SupplementsSuper Strength Naticol Marine Collagen 500 mg500 mgper 3 Tablet(s)DSLD:70304
- SimplyBestGluComplex Gold50 mgper 1 Tablet(s)DSLD:22074
- SimplySupplementsHSN Plus50 mgper 1 Capsule(s)DSLD:22419
- SimplySupplementsNatiCol Marine Collagen Plus 400 mg400 mgper 1 Capsule(s)DSLD:22188
- SimplySupplementsSkin Care Plus200 mgper 1 Tablet(s)DSLD:22513
- SolarayCollagen KeratinCollagen Type I250 mgper 2 Capsule(s)DSLD:325962
- SolarayType l, ll, & lll Collagen Keratin with Alpha Lipoic Acid & Hyaluronic AcidFish Collagen250 mgper 2 Capsule(s)DSLD:296317
- SolgarCollagen Hyaluronic Acid Complexhydrolyzed Chicken Sternal Cartilage extract1,200 mgper 1 Tablet(s)DSLD:263912
- SolgarExtra Strength Glucosamine Hyaluronic Acid Chondroitin MSM Shellfish-FreeBioCell Collagen II Note: providing:300 mgper 3 Tablet(s)DSLD:201285
- SolgarExtra Strength Glucosamine Hyaluronic Acid Chondroitin MSM Shellfish-FreeBioCell Collagen II Note: providing:300 mgper 3 Tablet(s)DSLD:201287
- SolumeveCollagen Gummies Tropical Fruit FlavorFish99 mgper 2 Gummy(ies)DSLD:299012
- SolumeveCollagen Pomegranate5 Gram(s)per 5.37 Gram(s)DSLD:299013
- SolumeveHydrolyzed Marine Collagen Peptides with Cocoa5 Gram(s)per 14.2 Gram(s)DSLD:278423
- SolumeveLiquid Marine Collagen Peptides Mango Apple5 Gram(s)per 50 mLDSLD:299021
- Source NaturalsArthred Collagen8.5 Gram(s)per 8.5 Gram(s)DSLD:295580
- Source NaturalsCollagen from FishFish Collagen · Kollaskin (Form: 93% Fish Collagen)3 Gram(s)per 4 Tablet(s)DSLD:212144
- Source NaturalsCollagen from FishFish Collagen · Kollaskin (Form: 93% Fish Collagen)3 Gram(s)per 4 Tablet(s)DSLD:295680
- Source NaturalsHyaluronic Acid 100 mgHydrolyzed Chicken Cartilage1 Gram(s)per 1 Tablet(s)DSLD:274672
- Source NaturalsHyaluronic Joint ComplexHydrolyzed Chicken Cartilage1 Gram(s)per 2 Tablet(s)DSLD:273441
- Source NaturalsHyaluronic Joint Complex1 Gram(s)per 2 Tablet(s)DSLD:295847
- Source NaturalsHyaluronic Joint ComplexChicken Cartilage, Hydrolyzed1 Gram(s)per 2 Tablet(s)DSLD:295888
- Source Naturals SE Skin EternalHyaluronic Acid 50 mgHydrolyzed Chicken Cartilage · BioCell Collagen (Form: Hydrolyzed Chicken Cartilage (Form: containing Type II Collagen)) Note: yielding:1 Gram(s)per 2 Tablet(s)DSLD:274096
- Source Naturals SE Skin EternalHyaluronic Acid 50 mgHydrolyzed Chicken Cartilage · BioCell Collagen (Form: Hydrolyzed Chicken Cartilage (Form: containing Type II Collagen)) Note: yielding:1 Gram(s)per 2 Tablet(s)DSLD:274099
- Source Naturals Skin EternalHyaluronic Acid 50 mgHydrolyzed Chicken Cartilage · BioCell Collagen (Form: Hydrolyzed Chicken Cartilage (Form: containing Type II Collagen)) Note: yielding:1 Gram(s)per 2 Tablet(s)DSLD:77394
- Spring ValleyCollagen + C 2500 mgVerisol Bioactive Collagen Note: 2.5 g2,500 mgper 3 Tablet(s)DSLD:239842
- Spring ValleyCollagen 1000 mgHydrolyzed Collagen I & III Note: 3 g3,000 mgper 3 Tablet(s)DSLD:239811
- Spring ValleyExtra Strength Hair, Skin & Nails60 mgper 3 Softgel(s)DSLD:239836
- Spring ValleyHair, Skin & Nailshydrolyzed Gelatin50 mgper 3 Caplet(s)DSLD:240013
- Spring ValleyHair, Skin & Nails Plus Biotin 1000 mcghydrolyzed Gelatin45 mgper 3 Caplet(s)DSLD:26378
- SR Sports ResearchCollagen Beauty Complex Strawberry Lemonade5 Gram(s)per 6 Gram(s)DSLD:268402
- SR Sports ResearchCollagen Beauty Complex Strawberry Lemonade5 Gram(s)per 6 Gram(s)DSLD:299951
- SR Sports ResearchCollagen Beauty Complex Watermelon Yuzu5 Gram(s)per 6 Gram(s)DSLD:268407
- Stonehenge HealthDynamic Joint300 mgper 2 Capsule(s)DSLD:334735
- SundownHair, Skin & Nails50 mgper 3 Caplet(s)DSLD:212424
- SundownWomen's Multi Gummies Raspberry Flavored50 mgper 2 Gummie(s)DSLD:212080
- SundownWomen's Multi Gummies with Biotin & Collagen Raspberry Flavored50 mgper 2 Gummie(s)DSLD:240815
- Sundown NaturalistHair, Skin & Nails50 mgper 3 Tablet(s)DSLD:73101
- Sundown NaturalsHair, Skin & Nails50 mgper 3 Caplet(s)DSLD:56603
- Sundown NaturalsHydrolyzed CollagenHydrolyzed Collagen Note: 4 g4,000 mgper 4 Caplet(s)DSLD:69566
- Sundown NaturalsWomen's Multivitamin Gummies With Biotin Raspberry Flavored50 mgper 2 Gummie(s)DSLD:73209
- Sunshine NaturalsBiotin 5000 mcgHydrolyzed20 mgper 1 Capsule(s)DSLD:271265
- Sunshine NaturalsCollagen 1480 mg with Vitamin CBovine1,480 mgper 2 Capsule(s)DSLD:271172
- Sunshine NaturalsCollagen Peptides plus Moringa Apple Flavor10 Gram(s)per 11 Gram(s)DSLD:271453
- Sunshine NaturalsLiquid Collagen Orange FlavoredCollagen Note: hydrolyzed3.3 Gram(s)per 1 Tablespoon(s)DSLD:49816
- SuperSmartMarine Collagen1.66 Gram(s)per 1.66 Gram(s)DSLD:285347
- SuperSmartMarine Collagen 100 g1.66 Gram(s)per 1.66 Gram(s)DSLD:250556
- SuperSmartNatural Skin Formula300 mgper 1 Capsule(s)DSLD:332464
- Supplement SpotHair Skin & Nail Gummies Passion Fruit FlavoredPiscine12 mgper 2 Gummie(s)DSLD:264566
- Supplement SpotHealthy Skin150 mgper 2 Capsule(s)DSLD:264598
- SwansonHigh Plains Collagen Hydrolysate PowderBovine4.2 Gram(s)per 4.2 Gram(s)DSLD:265636
- Swiss BioEnergeticsMarine Collagen & Hyaluronic Acid Complex500 mgper 1 Capsule(s)DSLD:284293
- Swiss BioEnergeticsMarine Collagen 600 mg1,200 mgper 2 Capsule(s)DSLD:284294
- Terra OriginBeautyBovine200 mgper 2 Capsule(s)DSLD:242142
- Terra OriginHealthy Hair, Skin & NailsBovine200 mgper 2 Capsule(s)DSLD:313244
- Terra OriginJoint & Bone200 mgper 2 Tablet(s)DSLD:313248
- Terra OriginKeto Collagen MCT Powder UnflavoredBovine10 Gram(s)per 16 Gram(s)DSLD:247943
- Terra OriginKeto Collagen MCT Powder UnflavoredBovine10 Gram(s)per 16 Gram(s)DSLD:247959
- Terry NaturallyBe Mobile40.5 mgper 3 Capsule(s)DSLD:325722
- Terry NaturallyRosehip Joint Comfort20 mgper 1 Capsule(s)DSLD:325764
- The Genius BrandGenius BeautySternal Cartilage Extract, Hydrolyzed1,000 mgper 3 Capsule(s)DSLD:305638
- The Vitamin ShoppeBioCell Collagen II With Hyaluronic Acid 1000 mgBioCell Collagen Note: providing approximately:1,000 mgper 2 Veggie Capsule(s)DSLD:65006
- The Vitamin ShoppeElements For Hair, Skin And NailsChondroitin Sulfate · Collagen Type II powder (Form: Providing: 10% Hyaluronic Acid, and 20% Chondroitin Sulfate)250 mgper 2 Veggie Capsule(s)DSLD:57396
- The Vitamin ShoppeKeratin for Hair2,000 mgper 4 Capsule(s)DSLD:208833
- The Vitamin ShoppeUltimate Gold Joint CareBovine300 mgper 2 Tablet(s)DSLD:208641
- ThorneCollagen FitBovine15 Gram(s)per 16.85 Gram(s)DSLD:328823
- tnvitaminsHydrolyzed Collagen 1000 mgHydrolyzed Collagen Type I · hydrolyzed Collagen (Form: Hydrolyzed Collagen Type I, & Hydrolyzed Collagen Type III) Note: 6 g6,000 mgper 3 Tablet(s)DSLD:217707
- Top of the WorldCalotren3,000 mgper 4 Capsule(s)DSLD:179931
- Totally ProductsHydrolyzed Collagen Peptides 3000 mg3,000 mgper 4 Capsule(s)DSLD:294215
- Totally ProductsWrinkle Remove with Resveratrol150 mgper 2 Capsule(s)DSLD:294196
- Tropical OasisLiquid Beauty1,000 mgper 1 Ounce(s)DSLD:219308
- TruBioticsWomen's Probiotic + Collagen Sugar-Free Gummies Cran-Raspberrry Flavor100 mgper 2 Gummy(ies)DSLD:316474
- True AthleteAthlete's Collagen 6 grams Citrus PunchBovine Hide · Collagen (Form: from Bovine Hide PlantPart: hide)6 Gram(s)per 8.6 Gram(s)DSLD:243810
- UMZUZuBroth Savory Herb10,000 mgper 26 Gram(s)DSLD:309630
- Universal NutritionCollagen Unflavored5 Gram(s)per 5 Gram(s)DSLD:247607
- up&upCollagen + C 2,500 mg/60 mgCollagen Type I · 2.5 g2,500 mgper 3 Tablet(s)DSLD:317815
- ValiHair Strong250 mgper 2 Vegetarian Capsule(s)DSLD:284131
- Vibrant HealthJoint Vibrance Orange Pineapple8,600 mgper 17.7 Gram(s)DSLD:71443
- Vida GlowNatural Marine Collagen Blueberry2.8 Gram(s)per 3 Gram(s)DSLD:242606
- Vida GlowNatural Marine Collagen Mango2.7 Gram(s)per 3 Gram(s)DSLD:242608
- Vida GlowNatural Marine Collagen Original2.9 Gram(s)per 3 Gram(s)DSLD:242609
- Vimerson HealthCollagen Peptides11 Gram(s)per 11 Gram(s)DSLD:252197
- Vimerson HealthGlucosamine Collagen Boswellia + MSMBovine1,200 mgper 1 Capsule(s)DSLD:315512
- VincoInjuRecov Trifecta100 mgper 1 Delayed Release Vegetable Capsule(s)DSLD:317877
- Vita LogicSmart SkinFish150 mgper 2 Capsule(s)DSLD:248328
- VitabaseBovine Collagen750 mgper 1 Capsule(s)DSLD:7415
- VitabaseWrinkle Free Skin Formula150 mgper 2 Capsule(s)DSLD:6772
- vitafusionCollagen 2500 mg Natural Berry Pomegranate FlavorType I Collagen · Verisol Bioactive Collagen Peptides (Form: Type I Collagen, Type III Collagen) Note: 2500 mg2.5 Gram(s)per 4 Gummy Vitamin(s)DSLD:246412
- vitafusionIrresistible Skin Natural Berry Pomegranate FlavorType I Collagen · Verisol Bioactive Collagen Peptides (Form: Type I Collagen, Type III Collagen) Note: 2500 mg2.5 Gram(s)per 4 Gummy Vitamin(s)DSLD:246117
- vitafusionWomen's Complete MultiVitamin Formula100 mgper 2 Gummy(ies)DSLD:12933
- vitafusionWomen's Daily Multivitamin Formula100 mgper 2 Gummy Vitamin(s)DSLD:26583
- Vital 3Joint Solution60 mcgper 3 Drop(s)DSLD:6977
- Vital PerformanceRECOVER Guava LimeBovine20 Gram(s)per 36 Gram(s)DSLD:245646
- Vital ProteinsBeauty Collagen 12 g Lavender LemonBovine12 Gram(s)per 15 Gram(s)DSLD:259287
- Vital ProteinsBeauty Collagen 15 g Lavender LemonBovine15 Gram(s)per 18 Gram(s)DSLD:278670
- Vital ProteinsBeauty Collagen Tropical HibiscusBovine12 Gram(s)per 16 Gram(s)DSLD:259289
- Vital ProteinsBeef Gelatin Unflavored20 Gram(s)per 10 Gram(s)DSLD:302843
- Vital ProteinsCartilage Collagen CapsulesBovine Tracheal Cartilage3 Gram(s)per 4 Capsule(s)DSLD:302846
- Vital ProteinsCollagen Creamer VanillaBovine5 Gram(s)per 13 Gram(s)DSLD:309502
- Vital ProteinsCollagen Peptides3.6 Gram(s)per 6 Capsule(s)DSLD:302830
- Vital ProteinsCollagen Peptides UnflavoredBovine20 Gram(s)per 10 Gram(s)DSLD:309507
- Vital ProteinsMarine Collagen Capsules2.7 Gram(s)per 6 Capsule(s)DSLD:302863
- Vital ProteinsMarine Collagen UnflavoredWhitefish10 Gram(s)per 10 Gram(s)DSLD:302864
- Vital ProteinsMatcha Collagen Latte VanillaBovine10 Gram(s)per 13 Gram(s)DSLD:278671
- Vital ProteinsMatcha Collagen Original10 Gram(s)per 14 Gram(s)DSLD:302866
- Vital ProteinsOriginal Collagen Peptides UnflavoredBovine Hide · hydrolyzed Collagen (Form: from Bovine Hide PlantPart: hide)20 Gram(s)per 20 Gram(s)DSLD:256910
- Vital Proteins PerformanceRecoveryWAVE Lemon GrapeBovine20 Gram(s)per 38 Gram(s)DSLD:302834
- Vital Proteins PerformanceRecoveryWAVE Watermelon BlueberryBovine Collagen20 Gram(s)per 38 Gram(s)DSLD:302835
- VitalBulkGrass Fed CollagenBovine Collagen Type I15 Gram(s)per 15 Gram(s)DSLD:329224
- Vitality For LifeCollagen Boost5 Gram(s)per 12 Gram(s)DSLD:334742
- Vitamin Research ProductsNutri-JointChicken Sternal Cartilage · BioCell Collagen(R) (Form: Chicken Sternal Cartilage, providing naturally occurring type II collagen, Chondroitin Sulfate, and Hyaluronic Acid)240 mgper 4 Capsule(s)DSLD:34054
- Vitamin WorldHair - Skin - Nailshydrolyzed Gelatin50 mgper 3 Caplet(s)DSLD:21029
- Vitamin WorldHair/Skin/NailsCollagen Type I and III50 mgper 3 Caplet(s)DSLD:64990
- Vitamin WorldHair/Skin/Nails100 mgper 1 Softgel(s)DSLD:66276
- Vitamin WorldHydrolyzed CollagenHydrolyzed Collagen Note: 4 g4,000 mgper 4 Caplet(s)DSLD:937
- Vitamin WorldLiquid Collagen15 gper 2 TbspDSLD:20606
- Viva VitaminsJoints Ultra250 mgper 2 Tablet(s)DSLD:1790
- Viva VitaminsJoints Ultra250 mgper 2 Tablet(s)DSLD:316305
- ViviscalHair Self-CareCollagen Type I200 mgper 1 Capsule(s)DSLD:317562
- ViviscalHair Therapy Post-Baby Light Vanilla Flavor500 mgper 0.07 Ounce(s)DSLD:246406
- ViviscalHair Therapy Stress Relief Light Vanilla Flavor500 mgper 0.1 ozDSLD:246385
- ViviscalHair Therapy Stress Relief Unflavored500 mgper 0.08 ozDSLD:246401
- Vthrive The Vitamin ShoppeAdvanced Keratin for Hair, Skin and Nailshydrolyzed Collagen Type 1 · hydrolyzed Bovine Collagen (Form: hydrolyzed Collagen Type 1, and hydrolyzed Collagen Type 3) CorrectedName: Collagen Peptides1,000 mgper 3 Vegetable Capsule(s)DSLD:208861
- Well At WalgreensHair, Skin and Nails Formula with Biotin & Keratin50 mgper 2 Tablet(s)DSLD:207347
- WellesseJoint Movement Glucosamine Natural Berry Flavor50 mgper 2 TbspDSLD:4299
- Whole Body ResearchMen's Hair HH550 Advanced FormulaFish100 mgper 2 Vegetarian Capsule(s)DSLD:47983
- Whole Body ResearchWomen's Hair Repair Advanced FormulaFish100 mgper 2 Vegetarian Capsule(s)DSLD:47984
- Wholly YouJoint Health500 mgper 2 Tablet(s)DSLD:275737
- Wink NaturalsAgility Joint & Body Care10 mgper 2 Capsule(s)DSLD:321927
- Wonder LaboratoriesGlucosamine Chondroitin 3X Triple Strength200 mgper 1 Tablet(s)DSLD:260475
- Wonder LaboratoriesGlucosamine Chondroitin 3X Triple Strength200 mgper 1 Tablet(s)DSLD:262359
- Wonder LaboratoriesGlucosamine Chondroitin 3X Triple StrengthCollagen Type I, Hydrolyzed200 mgper 1 Tablet(s)DSLD:315282
- Wonder LaboratoriesGlucosamine Chondroitin 3X Triple StrengthCollagen Type I, Hydrolyzed200 mgper 1 Tablet(s)DSLD:315394
- Wonder LaboratoriesJoint / Health450 mgper 2 Capsule(s)DSLD:262906
- Wonder LaboratoriesJoint / Health450 mgper 2 Capsule(s)DSLD:262530
- Wonder LaboratoriesJoint / Health450 mgper 2 Capsule(s)DSLD:262531
- Wonder LaboratoriesJoint / Health450 mgper 2 Capsule(s)DSLD:262532
- Wonder LaboratoriesJointXtra100 mgper 1 Capsule(s)DSLD:262900
- Wonder LaboratoriesJointXtra100 mgper 1 Capsule(s)DSLD:262901
- Wonder LaboratoriesJointXtra100 mgper 1 Capsule(s)DSLD:260883
- Wonder LaboratoriesJointXtra100 mgper 1 Capsule(s)DSLD:315206
- Wonder LaboratoriesMulti-Amino Acidshydrolyzed Gelatin · Collagen (Form: hydrolyzed Gelatin) Note: providing Amino Acids1,500 mgper 1 Tablet(s)DSLD:215510
- Wonder LaboratoriesMulti-Amino AcidsGelatin · Collagen (Form: hydrolyzed Gelatin)1,500 mgper 1 Tablet(s)DSLD:215517
- Wonder LaboratoriesMulti-Amino Acidshydrolyzed Gelatin · Collagen (Form: hydrolyzed Gelatin) Note: providing Amino Acids1,500 mgper 1 Tablet(s)DSLD:262549
- Wonder LaboratoriesMulti-Amino Acidshydrolyzed Gelatin · Collagen (Form: hydrolyzed Gelatin)1,500 mgper 1 Tablet(s)DSLD:262558
- Wonder LabsAmino Acid Complex1,500 mgper 1 Tablet(s)DSLD:214914
- Wonder LabsAmino Acid Complex1,500 mgper 1 Tablet(s)DSLD:214916
- Wonder LabsAmino Acid Complex1,500 mgper 1 Tablet(s)DSLD:260733
- Wonder LabsAmino Acid Complex1,500 mgper 1 Tablet(s)DSLD:260735
- XtendlifeAch-EzeCollagen Type II, Undenatured40 mgper 1 Capsule(s)DSLD:318010
- XtendlifePure New Zealand Sheep Placenta and Marine Collagen (RevitaCOL)Collagen1,000 mgper 2 Capsule(s)DSLD:283397
- Yes You Can!Collagen600 mgper 1 Capsule(s)DSLD:207076
- Yes You Can!Collagen290 mgper 1 Capsule(s)DSLD:215672
- Yes You Can!Joint Health Unflavored200 mgper 2 Tablet(s)DSLD:258632
- youtheoryBone Collagen + D3 & K22,500 mgper 6 Tablet(s)DSLD:272043
- youtheoryCollagen6,000 mgper 6 Tablet(s)DSLD:253076
- youtheoryCollagen 6,000 mg6,000 mgper 6 Tablet(s)DSLD:237989
- youtheoryCollagen 6,000 mg6,000 mgper 6 Tablet(s)DSLD:272046
- youtheoryCollagen 6,000 mg6,000 mgper 6 Tablet(s)DSLD:305870
- youtheoryCollagen 6,000 mg + Biotin6,000 mgper 6 Tablet(s)DSLD:237230
- youtheoryCollagen Instant-Mix 6,000 mg Natural Vanilla Flavor6,000 mgper 7.7 Gram(s)DSLD:272121
- youtheoryCollagen LiquidBovine5 Gram(s)per 1 TbspDSLD:68981
- youtheoryCollagen Powder Type 1 & 3 VanillaBovine6,000 mgper 7.7 Gram(s)DSLD:67706
- youtheoryCollagen Powder Unflavored6,000 mgper 7.37 Gram(s)DSLD:237927
- youtheoryCollagen Powder Unflavored6,000 mgper 7.37 Gram(s)DSLD:271989
- youtheoryCollagen Powder Vanilla6,000 mgper 7.7 Gram(s)DSLD:271982
- youtheoryCollagen Powder Vanilla6,000 mgper 7.7 Gram(s)DSLD:305877
- youtheoryCollagen Powder Vanilla6,000 mgper 7.7 Gram(s)DSLD:305891
- youtheoryHair Collagen + Keratin3,000 mgper 6 Tablet(s)DSLD:256983
- youtheoryHeart Collagen + Resveratrol2,500 mgper 6 Tablet(s)DSLD:256976
- youtheoryJoint CollagenChicken600 mgper 2 Tablet(s)DSLD:256952
- youtheoryJoint Collagen + Boswellia3,000 mgper 6 Tablet(s)DSLD:256955
- youtheoryMarine Collagen 2,500 mgFish2,500 mgper 5 Tablet(s)DSLD:272054
- youtheoryMarine Collagen 2,500 mgTilapia2,500 mgper 5 Tablet(s)DSLD:305894
- youtheorySkin3,000 mgper 6 Tablet(s)DSLD:253066
- youtheory menJoint CollagenChicken500 mgper 2 Tablet(s)DSLD:256953
- youtheory menJoint Complex600 mgper 2 Tablet(s)DSLD:272071
- ZHOUCollagen Peptides Orange Blast300 mgper 3 Gummie(s)DSLD:249970
- ZHOUIron Beard200 mgper 2 Vegetable Capsule(s)DSLD:250021
- ZintMarine CollagenFish Scale10 Gram(s)per 20 Gram(s)DSLD:286232
- ZintPure Grass-Fed Collagen PeptidesBovine · BSE-free12 Gram(s)per 12 Gram(s)DSLD:286236
- ZintPure Grass-Fed Collagen PeptidesBovine Hide · BSE-free12 Gram(s)per 12 Gram(s)DSLD:286237
- ZintPure Grass-Fed Collagen PeptidesBSE-free12 Gram(s)per 12 Gram(s)DSLD:287344
- ZintPure Grass-Fed Collagen PeptidesBovine · BSE-free12 Gram(s)per 12 Gram(s)DSLD:287345
- ZintPure Grass-Fed Collagen PeptidesBSE-free12 Gram(s)per 12 Gram(s)DSLD:287346
- ZintSweet Collagen Pineapple OrangeadeBovine Hide · BSE-free10 Gram(s)per 12 Gram(s)DSLD:286238
- ZoyavaCollagenCollagen Type I1,000 mgper 3 Capsule(s)DSLD:335651
Label record: NIH Office of Dietary Supplements · CC0
Registered, and not reported
- Source
- ClinicalTrials.gov
- Intervention
- Collagen
- Status
- Completed, terminated or suspended
- Results posted
- No
Trials without posted results
809 trials
809 registered trials without posted results · Overdue (FDAAA 801): 65 · Showing 120 of 809
65 past the window55 within it, or no actual date
- NCT06287853suspended— Sponsor has elected to place the Tapestry RC PMCF study on hold. The Tapestry RC product line is being enhanced, and we have chosen to delay data collection on this product until the new devices are available. Study is anticipated to resume in 2026.expected 2030-12-30industry
- NCT06503471suspended— Lack of financial supportexpected 2027-06-30industry
- NCT07791277completed2026-08-10a university or hospital
- NCT07738705completed2026-07-21a university or hospital
- NCT07717788completed2026-07-01a university or hospital
- NCT06944639completed2026-06-25a university or hospital
- NCT06632418completed2026-06-19a university or hospital
- NCT07692009completed2026-06-19a research network
- NCT07605871completed2026-06-15industry
- NCT05946954completed2026-06-01a university or hospital
- NCT07683741completed2026-05-30a university or hospital
- NCT04800250terminated— Recruitment challenges2026-05-26a university or hospital
Show the remaining 797
- NCT07473661completed2026-05-08a research network
- NCT07473674completed2026-04-19a research network
- NCT07797517completed2026-04-01a university or hospital
- NCT07565558completed2026-03-27a university or hospital
- NCT07562165completed2026-03-01a university or hospital
- NCT07765225completed2026-03-01a university or hospital
- NCT06847880completed2026-02-28a university or hospital
- NCT07381608completed2026-02-28a university or hospital
- NCT07521423completed2026-02-01a university or hospital
- NCT07150442completed2026-01-31a university or hospital
- NCT07572643completed2026-01-30a university or hospital
- NCT07647120completed2026-01-27a university or hospital
- NCT07367165completed2026-01-16a university or hospital
- NCT07456215completed2026-01-13a university or hospital
- NCT07755735completed2026-01-12industry
- NCT07717398completed2026-01-09a university or hospital
- NCT06265532completed2026-01-08a university or hospital
- NCT07501715completed2026-01-01a university or hospital
- NCT05463991completed2025-12-31industry
- NCT05505084completed2025-12-31a university or hospital
- NCT06871904completed2025-12-30a university or hospital
- NCT07748507completed2025-12-28a university or hospital
- NCT07195396completed2025-12-22industry
- NCT07428512completed2025-12-15a university or hospital
- NCT05890469completed2025-12-09a university or hospital
- NCT03999424completed2025-12-04a university or hospital
- NCT05785949terminated— The study was terminated early due to a change in business strategy at the sponsor, unrelated to any safety concerns with the medical device.2025-12-04industry
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Papers screened
1,453 papers
- Compound
- Collagen
- Screened
- 1,453
- Admitted
- 3
- Discarded
- 617
- Not read
- 833
- Showing
- 200 of 1,453
Discarded: the wrong intervention518 papers
- PMID:11553324cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:11742088cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:11976950cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:14680479cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:15473841cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:17194782cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:1814932cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:18331716cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:18445681cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:19798598cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:20951347cited by PMID:26348027; not about the subject it would be filed under2026-10-18
- PMID:21212324cited by PMID:26348027; not about the subject it would be filed under2026-10-18
and 506 more.
Discarded: another reason, stated per paper60 papers
- PMID:20606113no claim extracted — cause not determined — DOSED: interleukin-6 2.5 ug/kg/h IP by osmotic minipump for 7 days; collagen is only a measured outcome2026-10-11
- PMID:20648290no claim extracted — cause not determined (one pass only) — measured: tendon fibroblast cell orientation morphology on electrospun scaffold, microscopy2026-10-11
- PMID:20955367no claim extracted — cause not determined — DOSED: N-acetylcysteine 500 mg/kg/day, apocynin, diphenyliodonium; collagen is only a measured outcome2026-10-11
- PMID:21306385no claim extracted — cause not determined — DOSED: curcumin 30 and 100 mg/kg intragastric for 15 d; collagen is only a measured outcome2026-10-11
- PMID:21397322no claim extracted — cause not determined (one pass only) — measured: in vitro cell attachment speed on a biomaterial scaffold, cell counts over time2026-10-11
- PMID:21401885no claim extracted — cause not determined — DOSED: colostrum-derived whey immune (IM) fraction, liquid and gel formulation, topical; collagen is only a measured outcome or assay matrix2026-10-11
- PMID:24130330no claim extracted — subject_absent — DOSED: Matrigel 3D culture medium conditions (abstract only; collagen not mentioned) | Matrigel three-dimensional culture of mouse pancreatic progenitors; collagen not named in the abstract2026-10-11
- PMID:25514392no claim extracted — cause not determined — DOSED: reduced coenzyme Q10 (rCoQ10) 5% ointment applied topically to sockets; collagen is only a measured outcome2026-10-11
- PMID:25870158no claim extracted — cause not determined — DOSED: Resolvin D1 (RvD1) and liposomal RvD1, 3 ug/kg/day SC, Methods; collagen is only a measured outcome2026-10-11
- PMID:26669765no claim extracted — cause not determined — DOSED: 5-hydroxytryptophan (5-HTP) in drinking water or i.p., Methods; bovine type II collagen only used to induce arthritis2026-10-11
- PMID:29534523no claim extracted — subject_absent — DOSED: Simvastatin-loaded PLGA porous microspheres (SIM/PMSs) and simvastatin, Methods 4.2 and 4.7; collagenase type I was only the injury model | Simvastatin-loaded PLGA porous microspheres (SIM/PMSs), local injection in collagenase-induced rat Achilles tendinitis; collagen is only the tissue measured2026-10-05
and 49 more.
Discarded: no extractable result14 papers
and 14 more.
Discarded: not retrievable13 papers
- PMID:23350683no PMID parsed, abstract under 200 characters, or no record returned by efetch2026-10-18
- PMID:23747846no PMID parsed, abstract under 200 characters, or no record returned by efetch2026-10-18
and 11 more.
Discarded: an endpoint this vocabulary does not hold8 papers
- PMID:28922541claims extracted but the object named resolved to no node — recorded in candidate_nodes (ADR-0070)2026-10-05
- PMID:30423867no claim extracted — endpoint_near_miss — measured: stratum corneum water content by high-frequency electrical conductance (Dermalab Combo), dorsal skin of UVB-irradiated hairless mice; the node requires corneometer capacitance | stratum corneum hydration by Dermalab Combo high-frequency electrical conductance in mice (corneometry node requires capacitance probe)2026-10-05
- PMID:31905705no claim extracted — no_outcome_node — measured: fibroblast proliferation on collagen gel, CCK-8 absorbance; number of fibroblasts migrated from skin explant, microscopy count | fibroblast proliferation on collagen gel and fibroblast migration number from skin explant, cell culture count2026-10-05
- PMID:35458184claims extracted but the object named resolved to no node — recorded in candidate_nodes (ADR-0070)2026-10-05
- PMID:37984208no claim extracted — vocabulary gap, passes disagreed: endpoint_near_miss / no_outcome_node — measured: TNF-alpha secretion by LPS-stimulated RAW264.7 macrophage supernatant, ELISA (node requires circulating serum/plasma concentration) | cytokine secretion (TNF-α, IL-6) in LPS-stimulated RAW264.7 macrophage culture supernatant, ELISA2026-10-05
and 3 more.
Discarded: no comparator2 papers
and 2 more.
Discarded: refuted on verification2 papers
and 2 more.
Not read yet833 papers
- PMID:182504742026-10-18
- PMID:238122482026-10-18
- PMID:219236772026-10-17
- PMID:236119252026-10-17
- PMID:165556492026-10-17
- PMID:195455962026-10-17
- PMID:174571832026-10-16
- PMID:177606422026-10-16
- PMID:191670872026-10-16
- PMID:194119732026-10-16
- PMID:196311212026-10-16
- PMID:201177142026-10-16
and 821 more.
Measured, not recorded
- Compound
- Collagen
- Endpoints measured
- 504 endpoints
- Recorded as a finding
- No
Show what was measured
collagen concentration produced by isolated cardiac fibroblasts
increases
The soluble IL-6 receptor in combination with IL-6 was found to be essential to producing increased collagen concentration by isolated cardiac fibroblasts
PMID:20606113 · one of two readings recorded this
left ventricular hypertrophy, ventricular stiffness and cardiomyocyte width and length
increases
IL-6 infusions in vivo resulted in concentric left ventricular hypertrophy, increased ventricular stiffness
PMID:20606113 · one of two readings recorded this
myocardial interstitial collagen volume fraction
increases, p = 0.001
a marked increase in collagen volume fraction (6.2% versus 1.7%; P<0.001)
PMID:20606113 · one of two readings recorded this
absolute peak tetanic force P(o)
decreases
Oim/oim mouse muscles were generally smaller, contained less fibrillar collagen, had decreased P(o) and an inability to sustain P(o) for the 300-ms testing duration for specific muscles
PMID:20619344 · one of two readings recorded this
fibrillar collagen content of muscle
decreases
Oim/oim mouse muscles were generally smaller, contained less fibrillar collagen, had decreased P(o) and an inability to sustain P(o) for the 300-ms testing duration for specific muscles
PMID:20619344 · one of two readings recorded this
muscle phenotype and weakness of specific muscles
decreases
+/oim mice had mild weakness of specific muscles but were less affected than their oim/oim counterparts which demonstrated readily apparent skeletal muscle pathology
PMID:20619344 · one of two readings recorded this
muscle size
decreases
Oim/oim mouse muscles were generally smaller, contained less fibrillar collagen, had decreased P(o) and an inability to sustain P(o) for the 300-ms testing duration for specific muscles
PMID:20619344 · one of two readings recorded this
tendon fibroblast morphology and orientation
modulates
Tendon fibroblasts cultured on such a scaffold exhibited highly organized and haphazardly oriented morphologies, respectively, on the aligned and random portions
PMID:20648290 · one of two readings recorded this
Cardiac fibrosis, MMP activity and ventricular dilatation
decreases
Chronic NAC treatment to β₂-TG mice from 7 to 10 months of age largely prevented progression of ventricular dilatation
PMID:20955367 · one of two readings recorded this
Ejection fraction
increases, p = 0.05
preserved contractile function (fractional shortening 37 ± 5% vs. 25 ± 3%, ejection fraction 52 ± 5% vs. 32 ± 4%, both P < 0.05)
PMID:20955367 · one of two readings recorded this
Fractional shortening
increases, p = 0.05
preserved contractile function (fractional shortening 37 ± 5% vs. 25 ± 3%, ejection fraction 52 ± 5% vs. 32 ± 4%, both P < 0.05)
PMID:20955367 · one of two readings recorded this
Phosphorylation of p38 MAPK and HSP27
decreases
Treatment with apocynin, diphenyliodonium or NAC reduced phosphorylation of p38 MAPK and HSP27 in both cultured cardiomyocytes and the LV of β₂-TG mice
PMID:20955367 · one of two readings recorded this
Pro-inflammatory cytokine and collagen expression in LV
decreases
NAC treatment (500 mg·kg⁻¹ ·day⁻¹) for 2 weeks eliminated the up-regulated expression of pro-inflammatory cytokines and collagen in the LV of β₂-TG mice
PMID:20955367 · one of two readings recorded this
ROS production, p38 MAPK and HSP27 phosphorylation, pro-inflammatory cytokines and collagen
increases
β₂-TG mice showed increased ROS production, phosphorylation of p38 MAPK and heat shock protein 27 (HSP27), expression of pro-inflammatory cytokines and collagen, and progressive ventricular dysfunction
PMID:20955367 · one of two readings recorded this
alveolar bone resorption
no effect
Bone resorption was effectively induced in the experimental period, but it was not affected by either dose of curcumin
PMID:21306385 · one of two readings recorded this
collagen content
increases
Curcumin-treated animals also presented a marked reduction of the inflammatory cell infiltrate and increased collagen content and fibroblastic cell numbers
PMID:21306385 · one of two readings recorded this
cytokine gene expression (IL-6, TNF-alpha, PGE synthase) mRNA and protein
decreases
Curcumin effectively inhibited cytokine gene expression at both the mRNA and the protein level
PMID:21306385 · one of two readings recorded this
fibroblastic cell numbers
increases
Curcumin-treated animals also presented a marked reduction of the inflammatory cell infiltrate and increased collagen content and fibroblastic cell numbers
PMID:21306385 · one of two readings recorded this
inflammatory cell infiltrate
decreases
Curcumin-treated animals also presented a marked reduction of the inflammatory cell infiltrate and increased collagen content and fibroblastic cell numbers
PMID:21306385 · one of two readings recorded this
nuclear factor-kB activation
decreases
produced a dose-dependent inhibition of the activation of nuclear factor-κB in the gingival tissues
PMID:21306385 · one of two readings recorded this
p38 MAPK activation
no effect
Activation of p38 MAPK was not inhibited by curcumin
PMID:21306385 · one of two readings recorded this
biomolecule surface density immobilized on scaffold strut surface
We demonstrate the ability to immobilize biomolecules at surface densities of up to 1000 ligands per square micron on the scaffold strut surface
PMID:21397322 · one of two readings recorded this
mechanical properties and collagen crystallinity of CG scaffold
increases
while BP photopatterning does further crosslink the CG scaffold, evidenced by increased mechanical properties and collagen crystallinity
PMID:21397322 · one of two readings recorded this
scaffold microstructural and compositional properties
no effect
it does not affect scaffold microstructural or compositional properties or negatively influence cell adhesion, viability, or proliferation
PMID:21397322 · one of two readings recorded this
speed of MC3T3-E1 cell attachment
increases
covalently photoimmobilized fibronectin within a CG scaffold significantly increases the speed of MC3T3-E1 cell attachment relative to the bare CG scaffold or non-specifically adsorbed fibronectin
PMID:21397322 · one of two readings recorded this
area covered by wound tissue
increases
Wound tissue treated with IM fraction covered a significantly larger area than in the control wounds
PMID:21401885 · one of two readings recorded this
collagen deposition in wound tissue
no effect
whereas the collagen deposition was unchanged as in the presence of α-smooth muscle actin
PMID:21401885 · one of two readings recorded this
contraction of collagen gel by fibroblasts
decreases
One of its most intriguing in vitro abilities was to significantly inhibit the contraction of collagen gel while fibroblast density remained as in control gels
PMID:21401885 · one of two readings recorded this
wound closure by contraction in full-thickness wounds
decreases
Daily application on full-thickness wounds of a liquid formulation of the IM fraction (first model) significantly delayed wound closure by contraction compared to what normally occurred in control wounds
PMID:21401885 · one of two readings recorded this
wounds resembling hypertrophic scar tissue
Conversely, most control wounds exhibited scar tissue from which 3/8 resembled hypertrophic scar tissue
PMID:21401885 · one of two readings recorded this
wounds with minimised residual scar
decreases
a gel formulation of the IM fraction was applied on scar tissues, which resulted in a minimised residual scar on 5/8 wounds compared to corresponding wound areas seen prior to treatment
PMID:21401885 · one of two readings recorded this
Adverse events, collagen derivatives, gastro-intestinal complaints
The most reported adverse events of collagen derivatives were mild to moderate gastro-intestinal complaints.
PMID:22521757 · one of two readings recorded this
adverse events of collagen derivatives
The most reported adverse events of collagen derivatives were mild to moderate gastro-intestinal complaints.
PMID:22521757 · one of two readings recorded this
disability, between-group mean differences
no effect
For disability no significant between-group mean differences were found when comparing CH with placebo.
PMID:22521757 · one of two readings recorded this
Disability, unspecified instrument, CH vs placebo
no effect
For disability no significant between-group mean differences were found when comparing CH with placebo.
PMID:22521757 · one of two readings recorded this
Pain and disability, UC vs glucosamine+chondroitin
no effect
UC compared with glucosamine+chondroitin showed no significant between-group differences for pain and disability.
PMID:22521757 · both readings recorded this
pain (gelatine vs placebo and alternative therapies)
increases
Gelatine compared with placebo and with alternative therapies was superior for the outcome pain.
PMID:22521757 · one of two readings recorded this
Pain, gelatine vs placebo and vs alternative therapies
decreases
Gelatine compared with placebo and with alternative therapies was superior for the outcome pain.
PMID:22521757 · one of two readings recorded this
pain measured with a visual analogical scale (VAS) or other instruments
However, some studies report significant between-group differences in pain when measured with a visual analogical scale (VAS) or other instruments, or when CH is compared with glucosamine sulphate.
PMID:22521757 · one of two readings recorded this
pain reduction measured with the Western Ontario and McMaster Universities Osteoarthritis (WOMAC) Index
-0.49 (95% CI -1.10-0.12)
Not recorded as a finding: the direction is carried only as a signed number
The pooled mean difference based on three studies for pain reduction measured with the Western Ontario and McMaster Universities Osteoarthritis (WOMAC) Index comparing CH with placebo was -0.49 (95% CI -1.10-0.12).
PMID:22521757 · one of two readings recorded this
pain reduction measured with the WOMAC Index, collagen hydrolysate (CH) vs placebo, pooled mean difference across three studies
-0.49 (95% CI -1.10-0.12)
Not recorded as a finding: the direction is carried only as a signed number
The pooled mean difference based on three studies for pain reduction measured with the Western Ontario and McMaster Universities Osteoarthritis (WOMAC) Index comparing CH with placebo was -0.49 (95% CI -1.10-0.12).
PMID:22521757 · one of two readings recorded this
Pain reduction, WOMAC Index, pooled mean difference across three studies
-0.49 (95% CI -1.10-0.12)
The pooled mean difference based on three studies for pain reduction measured with the Western Ontario and McMaster Universities Osteoarthritis (WOMAC) Index comparing CH with placebo was -0.49 (95% CI -1.10-0.12).
PMID:22521757 · one of two readings recorded this
Pain, VAS or other instruments, and pain vs glucosamine sulphate
However, some studies report significant between-group differences in pain when measured with a visual analogical scale (VAS) or other instruments, or when CH is compared with glucosamine sulphate.
PMID:22521757 · one of two readings recorded this
Expansion of dissociated mouse embryonic pancreatic progenitors in 3D Matrigel culture
increases
Here we establish three-dimensional culture conditions in Matrigel that enable the efficient expansion of dissociated mouse embryonic pancreatic progenitors
PMID:24130330 · one of two readings recorded this
Maintenance and expansion of pancreatic progenitors in vitro
increases
The in vitro maintenance and expansion of pancreatic progenitors require active Notch and FGF signaling, thus recapitulating in vivo niche signaling interactions
PMID:24130330 · one of two readings recorded this
Progenitor properties and expansion efficiency (community effect)
increases
a community effect by which small groups of cells better maintain progenitor properties and expand more efficiently than isolated cells
PMID:24130330 · one of two readings recorded this
Advanced glycation end-product protein adducts
increases
With aging, muscle ECM hydroxyproline content increased twofold and advanced glycation end-product protein adducts increased threefold
PMID:24994884 · one of two readings recorded this
Collagen fibril orientation and total ECM area
no effect
whereas collagen fibril orientation and total ECM area were not different between muscles from adult and old mice
PMID:24994884 · one of two readings recorded this
Maximum tangent modulus of individual muscle fibers
no effect
Maximum tangent moduli of individual muscle fibers from adult and old muscles were not different at any sarcomere length tested
PMID:24994884 · one of two readings recorded this
Modulus of fiber bundles including ECM
increases
the moduli of bundles of fibers from old mice was more than twofold greater than that of fiber bundles from adult muscles at sarcomere lengths >2.5 μm
PMID:24994884 · one of two readings recorded this
Muscle ECM hydroxyproline content
increases
With aging, muscle ECM hydroxyproline content increased twofold and advanced glycation end-product protein adducts increased threefold
PMID:24994884 · one of two readings recorded this
8-OHdG expression in socket
decreases
the experimental group showed lower expression of 8-OHdG in the socket than in the control group at 3 and 8 days
PMID:25514392 · one of two readings recorded this
Bone mineral density, trabecular thickness, separation and number
no effect
There were no differences in bone mineral density, trabecular thickness, trabecular separation and trabecular number between the two groups at 8 days
PMID:25514392 · one of two readings recorded this
Collagen density and polymorphonuclear leukocyte number in all parts of socket
no effect
No significant differences in collagen density and number of polymorphonuclear leukocytes in all parts of the socket between the control and the experimental groups were observed at 8 days
PMID:25514392 · one of two readings recorded this
Collagen density and polymorphonuclear leukocyte number in bottom and middle parts of socket
no effect
In the bottom and the middle parts of the sockets, there were no differences in collagen density or number of polymorphonuclear leukocytes between the experimental and the control groups at 3 days
PMID:25514392 · one of two readings recorded this
collagen density in the alveolar socket, Mallory's aniline blue staining, after topical reduced coenzyme Q10
increases
Not recorded as a finding: the compound is what was measured, not what was given
The experimental group showed higher collagen density (p < 0.05) and lower numbers of polymorphonuclear leukocytes (p < 0.05) in the upper part of the sockets, as compared to the control group.
PMID:25514392 · one of two readings recorded this
Collagen density in upper part of socket
increases, p = 0.05
The experimental group showed higher collagen density (p < 0.05) and lower numbers of polymorphonuclear leukocytes (p < 0.05) in the upper part of the sockets, as compared to the control group
PMID:25514392 · one of two readings recorded this
FGF-2 expression in upper part of socket
increases
The experimental group also showed greater expression of FGF-2 in the upper part of the socket than in the control group at 3 days
PMID:25514392 · one of two readings recorded this
Gene expression of IL-1β, NF-κB, TNF-α and HO-1
decreases, p = 0.05
In the experimental group, gene expression of IL-1β, NF-κB, TNF-α and HO-1 was lower than in the control group at 3 days (p < 0.05)
PMID:25514392 · one of two readings recorded this
Gene expression of NF-κB and HO-1
no effect
The expression of these genes in the experimental group was apparently lower than in the control group at 8 days, although these differences in NF-κB and HO-1 expression were not statistically significant
PMID:25514392 · one of two readings recorded this
Polymorphonuclear leukocyte number in upper part of socket
decreases, p = 0.05
The experimental group showed higher collagen density (p < 0.05) and lower numbers of polymorphonuclear leukocytes (p < 0.05) in the upper part of the sockets, as compared to the control group
PMID:25514392 · one of two readings recorded this
TIMP-1 and MMP-3 gene expression
modulates
The experimental group also showed higher expression of TIMP-1 and lower expression of MMP-3 than the control group at 3 days
PMID:25514392 · one of two readings recorded this
TIMP-1 and MMP-3 gene expression
no effect
there were no significant differences in TIMP-1 and MMP-3 expression between the groups at 8 days
PMID:25514392 · one of two readings recorded this
Total CoQ10 concentration in periodontal tissue, control vs 5.0%
increases, p = 0.05
There was a significant difference in total CoQ10 concentration between the control and the 5.0% experimental groups (p < 0.05)
PMID:25514392 · one of two readings recorded this
Total CoQ10 concentration in periodontal tissue
Periodontal concentrations of total CoQ10 (n = 3–4, mean ± SD, μg/g) following rCoQ10 application for 7 days were 3.3 ± 1.2 in the control group, 4.6 ± 1.6 in the 0.1% experimental group
PMID:25514392 · one of two readings recorded this
Total CoQ10 concentration in periodontal tissue
4.0 ± 0.6 in the 1.0% experimental group, and 5.1 ± 0.4 in the 5.0% experimental group
PMID:25514392 · one of two readings recorded this
Total CoQ10 concentration in periodontal tissue
increases
4.0 ± 0.6 in the 1.0% experimental group, and 5.1 ± 0.4 in the 5.0% experimental group
PMID:25514392 · one of two readings recorded this
Total CoQ10 concentration in periodontal tissue
Periodontal concentrations of total CoQ10 (n = 3–4, mean ± SD, μg/g) following rCoQ10 application for 7 days were 3.3 ± 1.2 in the control group, 4.6 ± 1.6 in the 0.1% experimental group
PMID:25514392 · one of two readings recorded this
association of COL4A1/COL4A2 SNPs with lacunar ischemic stroke and white matter hyperintensity volume
no effect, lead SNP OR 1.10 (95% CI 1.03-1.18), did not reach the significance threshold
There was no convincing evidence of association with white matter hyperintensities in population-based studies or with non-small vessel disease cerebrovascular phenotypes.
PMID:25653287 · one of two readings recorded this
association of COL4A2 SNPs with deep intracerebral hemorrhage
increases, OR 1.29 (95% CI 1.14-1.46), p = 0.00003
Three intronic SNPs in COL4A2 were significantly associated with deep intracerebral hemorrhage (lead SNP odds ratio [OR] 1.29, 95% confidence interval [CI] 1.14-1.46, p = 0.00003; r(2) > 0.9 between SNPs).
PMID:25653287 · one of two readings recorded this
association of common COL4A1/COL4A2 single nucleotide polymorphisms with intracerebral hemorrhage, ischemic stroke subtypes, and white matter hyperintensities, meta-analysis of genotype data
increases, OR 1.29 (95% CI 1.14-1.46), p = 0.00003
Not recorded as a finding: a design this vocabulary does not classify
Three intronic SNPs in COL4A2 were significantly associated with deep intracerebral hemorrhage (lead SNP odds ratio [OR] 1.29, 95% confidence interval [CI] 1.14-1.46, p = 0.00003; r(2) > 0.9 between SNPs).
PMID:25653287 · one of two readings recorded this
5-LOX and ALX/FPR2 expression
increases
Both RvD1-injected groups showed higher expressions of 5-LOX at the mRNA and protein levels compared to MI-saline group post-MI along with increases in ALX/FPR2 protein expression
PMID:25870158 · one of two readings recorded this
Chemokine receptor expression (ccl4, ccr2, cx3cr1)
decreases, p = 0.05
The decreased expression of chemokine receptors ccl4 (mip-1β), ccr2 and cx3cr1 (all p<0.05) indicated the rapid clearance of macrophages
PMID:25870158 · one of two readings recorded this
Collagen deposition (PSR stained area) in infarct zone
decreases
both Lipo- and RvD1 treated groups reduced collagen deposition to 13±1% and 14±1% respectively at d5 post-MI
PMID:25870158 · one of two readings recorded this
Collagen deposition (PSR stained area) in infarct zone
increases
At d5, MI-saline group showed 23±4% increase in collagen levels compared to d1 or d0 controls
PMID:25870158 · one of two readings recorded this
Collagen deposition (PSR stained area) in infarct zone
decreases
both Lipo- and RvD1 treated groups reduced collagen deposition to 13±1% and 14±1% respectively at d5 post-MI
PMID:25870158 · one of two readings recorded this
COX-1 and COX-2 expression
decreases
RvD1 did not alter COX-1 and −2 levels at d1 post-MI, however, it did decrease the expression of both COX-1 and −2 at d5 post-MI
PMID:25870158 · one of two readings recorded this
cxcl5 and ccl2 expression
decreases, p = 0.05
The decreased cxcl5 and ccl2 (both p<0.05) expression in both RvD1 groups confirmed the reduction of neutrophils and early clearance of macrophages at d5 post-MI
PMID:25870158 · one of two readings recorded this
ECM and adhesion genes upregulated (84-gene array)
increases
At d1 post-MI, 9 genes in Lipo-RvD1 and 1 gene in RvD1 group was upregulated compared to the MI-saline group where 21 genes were upregulated
PMID:25870158 · one of two readings recorded this
ECM remodeling gene expression (fn-1, Icam, CD44, coll1a1, tnc, mmp-9, Timp-1)
decreases, p = 0.05
The decreased expression of fn-1, Icam, CD44, coll1a1, tnc and mmp-9 (Supplementary table 3) and the increase in Timp-1 (all, p<0.05) at d5 post-MI in RvD1-injetced groups
PMID:25870158 · one of two readings recorded this
Fractional shortening
increases
Both Lipo-RvD1 and RvD1 injected groups improved their fractional shortening compared to MI- saline group
PMID:25870158 · one of two readings recorded this
Fractional shortening
decreases
Echocardiography data reflected a reduced fractional shortening at d1 and d5 in MI-saline group compared with no-MI control
PMID:25870158 · one of two readings recorded this
Inflammation-associated genes up- and down-regulated (84-gene array)
modulates
the Lipo-RvD1 treated group showed 8 upregulated and 18 down-regulated genes, while in the RvD1 group only 1 gene was upregulated while 16 were down-regulated
PMID:25870158 · one of two readings recorded this
Inflammation-associated genes up- and down-regulated (84-gene array)
modulates
Array data showed that 20 genes were upregulated and 11 genes downregulated for the MI-saline group in MI settings
PMID:25870158 · one of two readings recorded this
Lung mass to body weight ratio (pulmonary edema)
decreases
Lipo-RvD1 and RvD1 treated mice showed a significant decrease in lung mass to body weight ratios compared to MI-saline injected mice
PMID:25870158 · one of two readings recorded this
LV end systolic and end diastolic dimension
decreases
Both Lipo-RvD1 and RvD1 groups showed lower dilation in LV geometry as evidenced by their decreased end systolic dimension (ESD) and end diastolic dimension (EDD)
PMID:25870158 · one of two readings recorded this
LV mass to body weight ratio
decreases
Both Lipo-RvD1 and RvD1-injected groups reduced the LV mass to body weight ratio compared to the MI-saline group
PMID:25870158 · one of two readings recorded this
Macrophage density (mac-3) in LV
decreases
LV IHC results showed that RvD1 injected mice decreased macrophage density (mac-3) compared to MI-saline group
PMID:25870158 · one of two readings recorded this
Spleen lipid mediators RvD2, 17R-RvD1, MaR1, LXA4, LXB4
increases
Spleens from RvD1 treated mice at d5 post-MI showed increase in a number of pro-resolving mediators, including RvD2, 17R–RvD1, MaR1, LXA4 and LXB4
PMID:25870158 · one of two readings recorded this
Splenic neutrophil density
increases
both Lipo-RvD1 and RvD1 injected mice showed a robust increase in neutrophils, 3.4±0.5% and 4.1±0.4% respectively, compared to the MI-saline group at d1 post-MI
PMID:25870158 · one of two readings recorded this
Splenic neutrophil density
decreases
By d5, both Lipo-RvD1 and RvD1 group showed rapid clearance of neutrophils, 2.1±0.3% and 2.4±0.2% respectively, compared to MI-saline group
PMID:25870158 · one of two readings recorded this
Splenic neutrophil density
increases
We observed a continuous increase in neutrophil population in the spleen at d1 post-MI (2.4%±0.6%) to d5 post-MI (4.1%±0.1%) in MI-saline group compared to no-MI control
PMID:25870158 · one of two readings recorded this
Splenic neutrophil density
increases
We observed a continuous increase in neutrophil population in the spleen at d1 post-MI (2.4%±0.6%) to d5 post-MI (4.1%±0.1%) in MI-saline group compared to no-MI control
PMID:25870158 · one of two readings recorded this
Splenic neutrophil density
increases
both Lipo-RvD1 and RvD1 injected mice showed a robust increase in neutrophils, 3.4±0.5% and 4.1±0.4% respectively, compared to the MI-saline group at d1 post-MI
PMID:25870158 · one of two readings recorded this
Splenic neutrophil density
decreases
By d5, both Lipo-RvD1 and RvD1 group showed rapid clearance of neutrophils, 2.1±0.3% and 2.4±0.2% respectively, compared to MI-saline group
PMID:25870158 · one of two readings recorded this
basement membrane Col IV-GFP accumulation from stage 5
decreases
the increased accumulation of Col IV in the BM that normally begins at stage 5 is largely eliminated by prolonged SPARC-HA expression
PMID:26348027 · one of two readings recorded this
basement membrane Col IV levels, regional expression of SPARC-HA (mirror-Gal4)
decreases
the BM associated with SPARC-HA-expressing cells exhibits decreased Col IV levels, whereas the BM at the poles is unaffected
PMID:26348027 · one of two readings recorded this
basement membrane Laminin levels
no effect
Laminin levels are unchanged by persistent SPARC expression
PMID:26348027 · one of two readings recorded this
basement membrane Perlecan levels, vkg RNAi versus SPARC-HA
decreases
we observed a strong decrease in Perlecan levels in the vkg RNAi condition; in contrast, SPARC-HA expression only weakly affects Perlecan levels
PMID:26348027 · one of two readings recorded this
Col IV populations and egg shape after SPARC loss (RNAi)
no effect
the loss of SPARC has no effect on either the intracellular or extracellular populations of Col IV, or on the shape of the egg
PMID:26348027 · one of two readings recorded this
egg chamber elongation defect of SPARC-HA with reduced Perlecan
increases
decreasing Perlecan levels partially rescues the elongation defect caused by SPARC-HA alone
PMID:26348027 · one of two readings recorded this
egg chamber elongation with partial Perlecan knockdown
increases
We also examined partial knockdown of Perlecan and found that this condition increases elongation
PMID:26348027 · one of two readings recorded this
egg chamber elongation with Perlecan over-expression (UAS-trol)
decreases
over-expression of Perlecan with a UAS-trol transgene significantly inhibits elongation
PMID:26348027 · one of two readings recorded this
egg chamber elongation with persistent SPARC expression (traffic jam-Gal4)
decreases
expression of either a HA-tagged UAS-SPARC transgene (SPARC-HA) or an untagged UAS-SPARC transgene (SPARC-WT) with traffic jam-Gal4 inhibits egg chamber elongation
PMID:26348027 · one of two readings recorded this
egg chamber elongation with SPARC-Gal4-driven SPARC-HA
no effect
SPARC-HA expression using a SPARC-Gal4 driver has no effect
PMID:26348027 · one of two readings recorded this
egg chamber elongation with strong Perlecan depletion (trol RNAi)
decreases
Strong depletion of Perlecan with trol RNAi inhibits elongation
PMID:26348027 · one of two readings recorded this
egg chamber elongation with vkg (Col IV) RNAi
decreases
We found that this vkg RNAi condition blocks elongation similarly to SPARC-HA
PMID:26348027 · one of two readings recorded this
Perlecan levels during elongation stages in wild-type egg chambers
decreases
we found that Perlecan levels decrease during elongation stages in wild-type egg chambers
PMID:26348027 · one of two readings recorded this
Arthritis score
decreases
We found that the arthritis scores in group 3 and group 6 were significantly lower than those in group 1
PMID:26669765 · one of two readings recorded this
Body weight
no effect
5-HTP did not affect the body weight of these mice
PMID:26669765 · one of two readings recorded this
Cell activity (WST-1) of activated splenocytes
decreases
The cell activity in activated splenocytes was decreased with 5-HTP at 10, 20 or 50 μg/ml
PMID:26669765 · one of two readings recorded this
Cell death of activated splenocytes
no effect
treatment of 5-HTP at a level no more than 50 μg/ml did not increase the levels of cell death, as compared with cells without 5-HTP treatment
PMID:26669765 · one of two readings recorded this
Correlation of serum kynurenine with arthritis score
increases, p = 0.03
kynurenine levels were positively correlated with arthritis scores (r = 0.38, p = 0.03)
PMID:26669765 · one of two readings recorded this
Histology score of ankle joints
decreases
Histology scores were also decreased in group 3 and group 6
PMID:26669765 · one of two readings recorded this
IL-2 production in activated splenocytes
decreases
In contrast, IL-2 production was decreased only at a level of 50 μg/ml
PMID:26669765 · one of two readings recorded this
Joint mRNA of IFNγ and NF-κB (p65)
decreases
CIA mice pretreated with 5-HTP (groups 3 and 6) had lower mRNA levels of IFNγ and NF-κB (p65) compared with control mice (group 1)
PMID:26669765 · one of two readings recorded this
Joint mRNA of TNFα, IL-6 and IL-22
no effect
5-HTP also decreased the mRNA levels of TNFα, IL-6 and IL-22; however, the differences were not statistically significant
PMID:26669765 · one of two readings recorded this
Percentage of IFNγ+CD4+ T cells in inguinal lymph nodes
decreases
5-HTP decreased the percentage of IFNγ+CD4+ T cells in the inguinal lymph nodes, but not in the spleen
PMID:26669765 · one of two readings recorded this
Percentage of IFNγ+CD4+ T cells in spleen
no effect
5-HTP decreased the percentage of IFNγ+CD4+ T cells in the inguinal lymph nodes, but not in the spleen
PMID:26669765 · one of two readings recorded this
Percentages of IFNγ+CD4+ and IL-17+CD4+ T cells in activated splenocytes
no effect
5-MTP given at 10, 20 or 50 μg/ml did not affect the percentages of IFNγ+CD4+ T cells or IL-17+CD4+ T cells
PMID:26669765 · one of two readings recorded this
RORγt expression in activated splenocytes
no effect
5-HTP decreased the mRNA levels of T-bet, but did not inhibit RORγt expression
PMID:26669765 · one of two readings recorded this
Serum IL-6, TNFα, IFNγ and IL-17
no effect
5-HTP did not affect the levels of IL-6, TNFα, IFNγ and IL-17
PMID:26669765 · one of two readings recorded this
Serum kynurenine
decreases
however, 5-HTP attenuated this effect (group 3, 80.40 ± 12.41 ng/ml; group 6, 80.02 ± 10.92 ng/ml; mean ± SE)
PMID:26669765 · one of two readings recorded this
Serum kynurenine
decreases
however, 5-HTP attenuated this effect (group 3, 80.40 ± 12.41 ng/ml; group 6, 80.02 ± 10.92 ng/ml; mean ± SE)
PMID:26669765 · one of two readings recorded this
Serum kynurenine
increases
We found that CIA per se markedly increased kynurenine levels in the mice (control group with no induction, 33.50 ± 9.10 ng/ml; group 1, 138.86 ± 15.71 ng/ml; mean ± SE)
PMID:26669765 · one of two readings recorded this
Serum PGE2
decreases
In CIA mice, 5-HTP also decreased the serum levels of PGE2 and suppressed the expression of COX-2 in inflamed ankle joints
PMID:26669765 · one of two readings recorded this
Serum serotonin
increases
5-HTP taken orally significantly increased the serotonin level (group 3, 16.18 ± 1.34 ng/ml; mean ± SE)
PMID:26669765 · one of two readings recorded this
Serum serotonin
no effect
CIA did not affect the serotonin levels in the mice (control group with no induction, 7.85 ± 0.76 ng/ml; group 1, 10.29 ± 1.28 ng/ml; mean ± SE)
PMID:26669765 · one of two readings recorded this
T-bet mRNA in activated splenocytes
decreases
5-HTP decreased the mRNA levels of T-bet, but did not inhibit RORγt expression
PMID:26669765 · one of two readings recorded this
TNFα and IFNγ production in 5-HTP-treated splenocytes
no effect
kynurenine did not affect the production of TNFα and IFNγ in 5-HTP-treated splenocytes
PMID:26669765 · one of two readings recorded this
TNFα and IFNγ production in activated splenocytes
decreases
we found that fluoxetine suppressed the production of TNFα and IFNγ in activated splenocytes
PMID:26669765 · one of two readings recorded this
TNFα and IFNγ production in activated splenocytes
increases
NSD-1015 increased the production of TNFα and IFNγ in activated splenocytes
PMID:26669765 · one of two readings recorded this
disease control rate (DCR)
increases, OR 2.97 (95% CI 2.02 to 4.35)
The pooled odds ratio was 2.97 (95 % CI 2.02 to 4.35; Z = 5.57, p < 0.001), which indicated that Endostar combined with chemotherapeutic agents promoted the DCR, compared with chemotherapeutic agents alone.
PMID:27842514 · one of two readings recorded this
myelotoxicity, gastrointestinal toxicity, liver/renal injury, arrhythmia and fever adverse events
no effect, myelotoxicity OR 1.14 (95% CI 0.83-1.58); GI toxicity OR 1.25 (95% CI 0.88-1.80)
The meta-analysis showed that incidence of myelotoxicity were similar in Endostar combined with chemotherapeutic agents and chemotherapeutic agents alone (odds ratio = 1.14, 95 % CI 0. 83 to 1.58, p =0.423).
PMID:27842514 · one of two readings recorded this
overall response rate, disease control rate, quality of life and adverse reactions in malignant pleural effusion patients treated with Endostar plus chemotherapy versus chemotherapy alone
increases, OR 3.58 (95% CI 2.73 to 4.69) for overall response rate
Not recorded as a finding: the trial gave a chemically different species
The odds ratio of fixed-effects was 3.58 (95 % CI 2.73 to 4.69; Z = 9.24, p < 0.001; Fig. 2), which indicated that the ORR of Endostar combined treatment was significantly higher than that of chemotherapeutic agents alone.
PMID:27842514 · one of two readings recorded this
overall response rate (ORR)
increases, OR 3.58 (95% CI 2.73 to 4.69)
The odds ratio of fixed-effects was 3.58 (95 % CI 2.73 to 4.69; Z = 9.24, p < 0.001; Fig. 2), which indicated that the ORR of Endostar combined treatment was significantly higher than that of chemotherapeutic agents alone.
PMID:27842514 · one of two readings recorded this
quality of life (QOL) symptom improvement rate
increases, OR 3.04 (95% CI 2.28 to 4.04)
The Endostar combination arms had a higher symptom improvement rate than chemotherapeutic agents alone (odds ratio = 3.04, 95 % CI 2.28 to 4.04; test for overall effect: Z = 7.64, p < 0.001).
PMID:27842514 · one of two readings recorded this
plasma FGF-2
decreases, p = 0.01
FGF‐2 (P < 0.01), HB‐EGF (P < 0.01), HGF (P < 0.01), PDGF‐AB/BB (P < 0.01), KC (P < 0.05), MMP‐9 (P < 0.05), IL‐1α (P < 0.01) and IL‐10 (P < 0.01)
PMID:28922541 · one of two readings recorded this
plasma HB-EGF
decreases, p = 0.01
FGF‐2 (P < 0.01), HB‐EGF (P < 0.01), HGF (P < 0.01), PDGF‐AB/BB (P < 0.01), KC (P < 0.05), MMP‐9 (P < 0.05), IL‐1α (P < 0.01) and IL‐10 (P < 0.01)
PMID:28922541 · one of two readings recorded this
plasma HGF
decreases, p = 0.01
FGF‐2 (P < 0.01), HB‐EGF (P < 0.01), HGF (P < 0.01), PDGF‐AB/BB (P < 0.01), KC (P < 0.05), MMP‐9 (P < 0.05), IL‐1α (P < 0.01) and IL‐10 (P < 0.01)
PMID:28922541 · one of two readings recorded this
plasma IL-1α
decreases, p = 0.01
FGF‐2 (P < 0.01), HB‐EGF (P < 0.01), HGF (P < 0.01), PDGF‐AB/BB (P < 0.01), KC (P < 0.05), MMP‐9 (P < 0.05), IL‐1α (P < 0.01) and IL‐10 (P < 0.01)
PMID:28922541 · one of two readings recorded this
plasma IL-10
decreases, p = 0.01
FGF‐2 (P < 0.01), HB‐EGF (P < 0.01), HGF (P < 0.01), PDGF‐AB/BB (P < 0.01), KC (P < 0.05), MMP‐9 (P < 0.05), IL‐1α (P < 0.01) and IL‐10 (P < 0.01)
PMID:28922541 · one of two readings recorded this
plasma KC (CXCL1)
decreases, p = 0.05
FGF‐2 (P < 0.01), HB‐EGF (P < 0.01), HGF (P < 0.01), PDGF‐AB/BB (P < 0.01), KC (P < 0.05), MMP‐9 (P < 0.05), IL‐1α (P < 0.01) and IL‐10 (P < 0.01)
PMID:28922541 · one of two readings recorded this
plasma MMP-9
decreases, p = 0.05
FGF‐2 (P < 0.01), HB‐EGF (P < 0.01), HGF (P < 0.01), PDGF‐AB/BB (P < 0.01), KC (P < 0.05), MMP‐9 (P < 0.05), IL‐1α (P < 0.01) and IL‐10 (P < 0.01)
PMID:28922541 · one of two readings recorded this
plasma PDGF-AB/BB
decreases, p = 0.01
FGF‐2 (P < 0.01), HB‐EGF (P < 0.01), HGF (P < 0.01), PDGF‐AB/BB (P < 0.01), KC (P < 0.05), MMP‐9 (P < 0.05), IL‐1α (P < 0.01) and IL‐10 (P < 0.01)
PMID:28922541 · one of two readings recorded this
plasma PF4 and GMP-140 (α-granule release markers, ELISA)
decreases, p = 0.05
the indicators of α‐granule secretion, PF4 and GMP‐140 were decreased after CPs was administered compared to the model group and reached the level of young group (P < 0.05 versus the model group and P > 0.05 versus the young group)
PMID:28922541 · one of two readings recorded this
plasma serotonin (5-HT, dense granule release marker, ELISA)
decreases, p = 0.01
5‐HT was also down‐regulated after CPs treatment compared to the model group (P < 0.01)
PMID:28922541 · one of two readings recorded this
plasma serpin-F1
increases, p = 0.01
Serpin‐F1 was the only cytokine that was up‐regulated CPs treatment compared to the model (P < 0.01)
PMID:28922541 · one of two readings recorded this
plasma TGF-β1 (ELISA)
increases, p = 0.05
the TGF‐β1 content in CPs group was significantly higher than the model group and reached that of young group (P < 0.05 versus the model group and P > 0.05 versus the young group)
PMID:28922541 · one of two readings recorded this
plasma VEGF (ELISA)
decreases, p = 0.05
CPs intake significantly down‐regulated VEGF in plasma compared to the model group (P < 0.05)
PMID:28922541 · one of two readings recorded this
released serotonin (5-HT) from collagen-activated washed platelets
decreases, p = 0.01
CPsA pretreatment also significantly decreased the released 5‐HT level compared to the model group (P < 0.01)
PMID:28922541 · one of two readings recorded this
skin IGFBP-2 and IGFBP-3 level (cytokine array)
decreases, p = 0.01
CPs intake also significantly down‐regulated IGFBP‐2 and IGFBP‐3 in skin (all P < 0.01)
PMID:28922541 · one of two readings recorded this
skin PIGF-2 level (cytokine array), significance
decreases, p = 0.05
Only PIGF‐2 was significantly different between the model group and CPs group (P < 0.05)
PMID:28922541 · one of two readings recorded this
skin PIGF-2 level (cytokine array)
decreases
PIGF‐2 level in the CPs group was reduced by 20% compared with that in the model group, indicating CPs intake significantly down‐regulated the level of PIGF‐2 in skin
PMID:28922541 · one of two readings recorded this
skin platelet factor 4 (PF4) level (cytokine array)
increases, p = 0.05
only platelet factor 4 (PF4) was significantly higher in CPs group than that in the model group (P < 0.05)
PMID:28922541 · one of two readings recorded this
skin serpin-E1 level (cytokine array)
increases, p = 0.05
serpin‐E1 had a significant difference between the CPs group and the model group (P < 0.05)
PMID:28922541 · one of two readings recorded this
skin TGF-β1 level (ELISA/Western blot)
increases, p = 0.05
Compared to the model group, the TGF‐β1 level in the CPs group was significantly increased (P < 0.05 versus the model group)
PMID:28922541 · one of two readings recorded this
skin type I collagen mRNA (CPs relative to model)
increases
The type I collagen content and mRNA level in the CPs group was 1.14‐fold and 1.72‐fold, respectively, as that of the model group
PMID:28922541 · one of two readings recorded this
skin type I collagen protein and mRNA (CPs relative to model)
increases
The type I collagen content and mRNA level in the CPs group was 1.14‐fold and 1.72‐fold, respectively, as that of the model group
PMID:28922541 · one of two readings recorded this
skin type I collagen protein (Western blot) and mRNA (RT-PCR)
increases, type I collagen content and mRNA 1.14-fold and 1.72-fold of model group
Not recorded as a finding: no outcome node for skin type I collagen content; collagen peptides are the exposure and collagen is the measured product
The type I collagen content and mRNA level in the CPs group was 1.14‐fold and 1.72‐fold, respectively, as that of the model group, which demonstrated that CPs intake had a beneficial effect on the skin collagen synthesis.
PMID:28922541 · one of two readings recorded this
body weight, ACP/CCP/proline versus model
no effect
Treatment with ACP (200, 400 and 800 mg/kg body weight), CCP and proline (400 mg/kg body weight) for 8 weeks caused no statistically significant differences in the body weight compared with the untreated model group
PMID:29099747 · one of two readings recorded this
degree of skin laxity (DSL), ACP-400 versus model
decreases, p = 0.05
Significant differences in DSL were seen between ACP-400 group and time-matched model group at week 6 (p < 0.05)
PMID:29099747 · one of two readings recorded this
degree of skin laxity (DSL), all ACP groups versus young group
no effect, p = 0.05
the DSL of all ACP-fed groups decreased to the level of young group (p > 0.05)
PMID:29099747 · one of two readings recorded this
degree of skin laxity (DSL), proline versus model
decreases, p = 0.05
oral administration of proline at a dose of 400 mg/kg body weight also reduced the DSL with a significant difference observed compared with the time-matched model group at week 8 (p < 0.05)
PMID:29099747 · one of two readings recorded this
ratio of type I to type III collagen, ACP 400 and 800 mg/kg versus model
increases, p = 0.05
there were significant differences between the groups receiving 400 and 800 mg/kg of ACP and the model group (all p < 0.05)
PMID:29099747 · one of two readings recorded this
ratio of type I to type III collagen, proline versus model
increases, p = 0.05
Oral administration of proline also significantly increased ratio of type I to type III collagen in skin (p < 0.05 vs. the model group)
PMID:29099747 · one of two readings recorded this
skin CAT activity, ACP and CCP versus model
increases, p = 0.05
Oral administration of CPs (both ACP and CCP) significantly increased the SOD and CAT activities and reduced the MDA level (all p < 0.05 vs. the model group)
PMID:29099747 · one of two readings recorded this
skin collagen content from hydroxyproline assay, and ratio of type I to type III collagen by kit, dorsal skin tissue
increases, p = 0.05
Not recorded as a finding: no outcome node for skin collagen content or type I/III ratio; collagen is the measured product
Ingestion of CCP at a dose of 400 mg/kg body weight also increased the collagen content in skin (p < 0.05 vs. the model group).
PMID:29099747 · one of two readings recorded this
skin collagen content (hydroxyproline-based), ACP-800 versus model
increases, p = 0.05
there was a significant difference in the collagen content between the group receiving 800 mg/kg of ACP and the model group (p < 0.05)
PMID:29099747 · one of two readings recorded this
skin collagen content (hydroxyproline-based), CCP-400 versus model
increases, p = 0.05
Ingestion of CCP at a dose of 400 mg/kg body weight also increased the collagen content in skin (p < 0.05 vs. the model group)
PMID:29099747 · one of two readings recorded this
skin malondialdehyde (MDA), model versus young
increases, p = 0.05
whereas the MDA level in the model group was higher than that in the young group (p < 0.05)
PMID:29099747 · one of two readings recorded this
skin MDA level, ACP and CCP versus model
decreases, p = 0.05
Oral administration of CPs (both ACP and CCP) significantly increased the SOD and CAT activities and reduced the MDA level (all p < 0.05 vs. the model group)
PMID:29099747 · one of two readings recorded this
skin moisture content and type I/III collagen ratio, model versus young
decreases, p = 0.05
Skin moisture content and ratio of type I to type III collagen in the model group (old mice) were significantly lower than that in the young group (all p < 0.05)
PMID:29099747 · one of two readings recorded this
skin moisture content by oven drying at 105 °C (GB/T5009.3-2010), mouse dorsal skin
no effect, no significant effect on skin moisture and HA contents compared with the model group
Not recorded as a finding: no outcome node for gravimetric skin water content; stratum-corneum-hydration node requires corneometry
Ingestion of CPs (both ACP and CCP) and proline had no significant effect on skin moisture and HA contents compared with the model group.
PMID:29099747 · one of two readings recorded this
skin SOD activity, ACP and CCP versus model
increases, p = 0.05
Oral administration of CPs (both ACP and CCP) significantly increased the SOD and CAT activities and reduced the MDA level (all p < 0.05 vs. the model group)
PMID:29099747 · one of two readings recorded this
skin SOD and CAT activities and MDA content in skin homogenate, ELISA kit
increases, CPs significantly increased skin SOD and CAT activities and reduced MDA versus model group, p < 0.05, p = 0.05
Not recorded as a finding: SOD, catalase and MDA nodes are blood or erythrocyte matrices; this was skin tissue
Oral administration of CPs (both ACP and CCP) significantly increased the SOD and CAT activities and reduced the MDA level (all p < 0.05 vs. the model group).
PMID:29099747 · one of two readings recorded this
skin SOD and CAT activity and MDA content in skin homogenate, ELISA kits
increases, CPs significantly increased SOD and CAT activities and reduced MDA level in skin, all p < 0.05 versus model group
Not recorded as a finding: superoxide-dismutase, catalase and circulating-MDA nodes name erythrocyte, blood or serum matrices, not skin tissue
Oral administration of CPs (both ACP and CCP) significantly increased the SOD and CAT activities and reduced the MDA level (all p < 0.05 vs. the model group).
PMID:29099747 · one of two readings recorded this
skin superoxide dismutase (SOD) and catalase (CAT) activity, model versus young
decreases, p = 0.05
The SOD and CAT activities in the M group were significantly lower in the skin compared to the Y group (p < 0.05)
PMID:29099747 · one of two readings recorded this
spleen index and thymus index
no effect
the SI and TI of ACP groups, CCP and proline groups also had no significant difference compared to that of the model group
PMID:29099747 · one of two readings recorded this
Col IV expression in heterozygous colIV mutant
decreases
which led to a 50% reduction in Col IV expression
PMID:29129537 · one of two readings recorded this
embryonic lethality, aberrant hemocyte migration plus heterozygous colIV mutant
increases
abolished VNC condensation and induced a synergistic effect on embryonic lethality with 100% of embryos failing to hatch
PMID:29129537 · one of two readings recorded this
embryonic lethality (failure to hatch), hemocytes killed
increases
killing off hemocytes led to 100% lethality as measured by the frequency of embryonic hatching
PMID:29129537 · one of two readings recorded this
embryonic lethality, intermediate hemocyte migration defects (Pvf2 overexpression or RacN17)
increases
Pvf2 overexpression or hemocyte-specific expression of RacN17 led to intermediate migration defects and resulted in approximately 50% embryonic lethality
PMID:29129537 · one of two readings recorded this
embryonic lethality, severe hemocyte migration defects (RacV12)
increases
led to the most severe embryonic phenotype with 96% lethality
PMID:29129537 · one of two readings recorded this
lag of Col IV production behind LanA expression
Col IV production lagged behind by approximately 5 hr
PMID:29129537 · one of two readings recorded this
proportion of embryonic Collagen IV (Vkg) dependent on hemocytes
decreases
This showed that 70% of Col IV and 50% of Perl are dependent on hemocytes
PMID:29129537 · one of two readings recorded this
proportion of embryonic Laminin α (LanA) contributed by hemocytes
decreases
hemocytes contribute only 30% of embryonic LanA
PMID:29129537 · one of two readings recorded this
proportion of embryonic Perlecan (Trol) dependent on hemocytes
decreases
This showed that 70% of Col IV and 50% of Perl are dependent on hemocytes
PMID:29129537 · one of two readings recorded this
diagnostic accuracy (pooled sensitivity, specificity, diagnostic odds ratio) of serum and urine N-telopeptide of type I collagen (NTx) for bone metastasis in lung cancer, by ELISA
increases, n = 1108
Not recorded as a finding: subject_absent
Thus, the results indicated that higher NTx was a concomitant event of lung cancer patients suffered bone metastasis.
PMID:29182642 · one of two readings recorded this
diagnostic accuracy (pooled sensitivity, specificity, DOR, SROC AUC) of serum/urine NTx for bone metastasis
sNTx sensitivity 0.74, specificity 0.85; uNTx sensitivity 0.77, specificity 0.81
Both sNTx and uNTx had a higher specificity over sensitivity in discerning bone metastasis among lung cancer patients.
PMID:29182642 · one of two readings recorded this
serum/urine NTx level (WMD) between bone-metastasis-positive and -negative lung cancer patients
increases, pooled WMD -11.57 (95% CI -15.14, -8.00) serum; -65.15 (95% CI -88.33, -41.97) urine, n = 1108
Thus, the results indicated that higher NTx was a concomitant event of lung cancer patients suffered bone metastasis.
PMID:29182642 · one of two readings recorded this
average pore size of microspheres (PMSs, SIM (1 mM)/PMSs, SIM (5 mM)/PMSs)
no effect
The average pore sizes of the PMSs, SIM (1 mM)/PMSs, and SIM (5 mM)/PMSs were 25.37 ± 2.12 μm, 26.52 ± 3.49 μm, and 26.32 ± 2.08 μm, respectively
PMID:29534523 · one of two readings recorded this
blood anti-inflammatory cytokine mRNA (IL-4, IL-10, IL-13), SIM/PMSs versus simvastatin
increases, p = 0.01
the two SIM/PMSs-treated groups displayed much higher mRNA levels of anti-inflammatory cytokines in a dose-dependent manner than did the simvastatin-treated group at 6 weeks (** p < 0.01)
PMID:29534523 · one of two readings recorded this
blood pro-inflammatory cytokine mRNA, collagenase group versus control
increases
the mRNA levels of all of pro-inflammatory cytokines in the collagenase-treated group were significantly upregulated (up to over 5-fold) compared to those in the control (normal) group
PMID:29534523 · one of two readings recorded this
blood pro-inflammatory cytokine mRNA (MMP-3, COX-2, IL-6, TNF-α, MMP-13), SIM/PMSs versus simvastatin
decreases, p = 0.01
at six weeks, the mRNA levels in both SIM/PMSs-treated groups were much lower than were those in the simvastatin-treated group, in a dose-dependent manner (** p < 0.01)
PMID:29534523 · one of two readings recorded this
cumulative simvastatin released in vitro, 28 days
Over 28 days, the SIM (1 mM)/PMSs and SIM (5 mM)/PMSs released 92.39 ± 1.87 μg and 383.04 ± 4.13 μg of simvastatin, respectively
PMID:29534523 · one of two readings recorded this
mRNA of MMP-3, COX-2, IL-6, TNF-α in LPS-stimulated tenocytes
decreases, p = 0.01
the SIM/PMSs significantly and dose-dependently decreased the mRNA levels of MMP-3, COX-2, IL-6, and TNF-α in LPS-stimulated tenocytes compared to those in the other groups on days 1 and 3 (** p < 0.01)
PMID:29534523 · one of two readings recorded this
mRNA of MMP-3, COX-2, IL-6, TNF-α in LPS-stimulated tenocytes
decreases, p = 0.01
the SIM/PMSs significantly and dose-dependently decreased the mRNA levels of MMP-3, COX-2, IL-6, and TNF-α in LPS-stimulated tenocytes compared to those in the other groups on days 1 and 3 (** p < 0.01)
PMID:29534523 · one of two readings recorded this
simvastatin loading per 30 mg of PMSs
The loading amounts of simvastatin per 30 mg of PMSs were 143.51 ± 6.69 μg for SIM (1 mM)/PMSs and 730.88 ± 33.25 μg for SIM (5 mM)/PMSs
PMID:29534523 · one of two readings recorded this
simvastatin released in vitro, first day
On the first day, there was 58.54 ± 0.98 μg of simvastatin released from SIM (1 mM)/PMSs and 184.31 ± 0.78 μg from SIM (5 mM)/PMSs
PMID:29534523 · one of two readings recorded this
Sources cited
5 papers
- Subject
- Collagen
- Findings
- 5
- Papers
- 5
Efficacy and safety of collagen derivatives for osteoarthritis: A trial sequential meta-analysis.record2024PMID:382182271 finding
Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis.record2023PMID:374321801 finding
Preventive Effect of Collagen Peptides from Acaudina molpadioides on Acute Kidney Injury through Attenuation of Oxidative Stress and Inflammation.record2022PMID:355925331 finding
Effect of collagen supplementation on osteoarthritis symptoms: a meta-analysis of randomized placebo-controlled trials.record2019PMID:303685501 finding
Effect of Orally Administered Collagen Peptides from Bovine Bone on Skin Aging in Chronologically Aged Mice.record2017PMID:290997471 finding