Compound
L-proline
A non-essential amino acid that is synthesized from glutamic acid. It is an essential component of collagen and is important for proper functioning of joints and tendons.
CHEBI:60039ChEBI
Structure
Loading the model…
- Class
- Organic compound
- Formula
- C5H9NO2
- Mass
- 115.132 g/mol
- Charge
- 0
- InChIKey
- ONIBWKKTOPOVIA-BYPYZUCNSA-N
- SMILES
- O=C([O-])[C@@H]1CCC[NH2+]1
- Look it up
- ChEBIPubChemBy InChIKey
Identity from ChEBI, geometry from PubChem. Not evidence.
What it touches on the way
Mechanistic reach
16 entities
16 entities reached.
0 reported hops16 assembled from the scaffold
- SLC38A2ProteinUNIPROT:Q96QD8transported byInferred only200 paths200 endpoints
- SLC1A4ProteinUNIPROT:P43007transported byInferred only64 paths32 endpoints
- SLC36A4ProteinUNIPROT:Q6YBV0transported byInferred only41 paths41 endpoints
- SLC38A1ProteinUNIPROT:Q9H2H9transported byInferred only38 paths38 endpoints
- EPRS1ProteinUNIPROT:P07814substrate ofInferred only38 paths38 endpoints
- PEPDProteinUNIPROT:P12955substrate ofInferred only7 paths7 endpoints
- PRODH2ProteinUNIPROT:Q9UF12substrate ofInferred only5 paths5 endpoints
- PRODHProteinUNIPROT:O43272substrate ofInferred only5 paths5 endpoints
- PARS2ProteinUNIPROT:Q7L3T8substrate ofInferred only4 paths4 endpoints
- SLC6A17ProteinUNIPROT:Q9H1V8transported byInferred only4 paths4 endpoints
- SLC6A7ProteinUNIPROT:Q99884transported byInferred only3 paths3 endpoints
- SLC36A1ProteinUNIPROT:Q7Z2H8transported byInferred only2 paths2 endpoints
Show the remaining 4
What the reference databases state
Statements
25 statements
25 statements · 1 reference database · Subject: L-proline · Sources: Rhea
- (S)-1-pyrroline-5-carboxylate is converted to L-prolineCompoundRhea RHEA:14109Inferred only
- (S)-1-pyrroline-5-carboxylate is converted to L-prolineCompoundRhea RHEA:14105Inferred only
- 1-pyrroline-2-carboxylate is converted to L-prolineCompoundRhea RHEA:20317Inferred only
- 1-pyrroline-2-carboxylate is converted to L-prolineCompoundRhea RHEA:20321Inferred only
- L-proline is converted to L-ornithineCompoundRhea RHEA:24368Inferred only
- L-ornithine is converted to L-prolineCompoundRhea RHEA:24368Inferred only
- trans-4-hydroxy-L-proline is converted to L-prolineCompoundRhea RHEA:51508Inferred only
- L-proline is converted to trans-4-hydroxy-L-prolineCompoundRhea RHEA:51508Inferred only
- L-proline is a substrate of EPRS1ProteinRhea RHEA:14305Inferred only
- L-proline is a substrate of PARS2ProteinRhea RHEA:14305Inferred only
- L-proline is a substrate of PEPDProteinRhea RHEA:76407Inferred only
- L-proline is a substrate of PRODHProteinRhea RHEA:23784Inferred only
Show the remaining 13
- L-proline is a substrate of PRODH2ProteinRhea RHEA:23784Inferred only
- L-proline is transported by SLC1A4ProteinRhea RHEA:84371Inferred only
- L-proline is transported by SLC1A4ProteinRhea RHEA:84351Inferred only
- L-proline is transported by SLC36A1ProteinRhea RHEA:28963Inferred only
- L-proline is transported by SLC36A2ProteinRhea RHEA:28963Inferred only
- L-proline is transported by SLC36A4ProteinRhea RHEA:73811Inferred only
- L-proline is transported by SLC38A1ProteinRhea RHEA:28967Inferred only
- L-proline is transported by SLC38A2ProteinRhea RHEA:28967Inferred only
- L-proline is transported by SLC38A4ProteinRhea RHEA:28967Inferred only
- L-proline is transported by SLC6A15ProteinRhea RHEA:28967Inferred only
- L-proline is transported by SLC6A17ProteinRhea RHEA:28967Inferred only
- L-proline is transported by SLC6A20ProteinRhea RHEA:71263Inferred only
- L-proline is transported by SLC6A7ProteinRhea RHEA:71263Inferred only
Reactions
31 reactions
L-prolineCHEBI:57726
Reaction pageDirection not assertedBalanced
Rhea RHEA:10680CC BY 4.0Reference data
holo-[peptidyl-carrier protein]+L-proline+ATP(4-)L-prolyl-[peptidyl-carrier protein]+AMP+diphosphate(3-)
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:11656CC BY 4.0Reference data
L-proline+NAD(1-)(S)-1-pyrroline-5-carboxylate+NADH(2-)+2hydron
Catalysed by PYCR1 or PYCR3 or PYCR2
Reaction pageRight to leftBalanced
Rhea RHEA:14105CC BY 4.0Reference data
L-proline+NADP(3-)(S)-1-pyrroline-5-carboxylate+NADPH(4-)+2hydron
Catalysed by PYCR1 or PYCR3 or PYCR2
Reaction pageRight to leftBalanced
Rhea RHEA:14109CC BY 4.0Reference data
CHEBI:78442+L-proline+ATP(4-)CHEBI:78532+AMP+diphosphate(3-)
Reaction pageLeft to rightBalanced
Rhea RHEA:14305CC BY 4.0Reference data
L-proline+2-oxoglutarate(2-)+dioxygenCHEBI:60041+succinate(2-)+carbon dioxide
Reaction pageDirection not assertedBalanced
Rhea RHEA:20265CC BY 4.0Reference data
L-proline+NADP(3-)1-pyrroline-2-carboxylate+NADPH(4-)+hydron
Catalysed by CRYM
Reaction pageRight to leftBalanced
Rhea RHEA:20317CC BY 4.0Reference data
L-proline+NAD(1-)1-pyrroline-2-carboxylate+NADH(2-)+hydron
Catalysed by CRYM
Reaction pageRight to leftBalanced
Rhea RHEA:20321CC BY 4.0Reference data
L-proline+a quinone(S)-1-pyrroline-5-carboxylate+a quinol+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:23784CC BY 4.0Reference data
Reaction pageDirection not assertedBalanced
Rhea RHEA:24368CC BY 4.0Reference data
CHEBI:58495+waterL-proline+ammonium
Reaction pageDirection not assertedBalanced
Rhea RHEA:26510CC BY 4.0Reference data
CHEBI:61696+waterL-proline+glycine
Reaction pageDirection not assertedBalanced
Rhea RHEA:28799CC BY 4.0Reference data
On the label
Labelled products
239 products
Source: NIH DSLD · Ingredient: L-proline · 239 products · Declared amount per serving: 5–5,000 mg (218 products)
227 labels state an amount12 do not
- 1 BodyJoint Support50 mgper 3 Tablet(s)DSLD:257252
- AB American BiologicsUltra ConnexinL-Proline Note: amino acid100 mgper 4 Capsule(s)DSLD:203695
- AdvoCareFLEX400 mgper 2 Capsule(s)DSLD:265365
- Allergy Research GroupLigaZymeL-Proline Note: free form250 mgper 1 Tablet(s)DSLD:55858
- Allergy Research GroupMatrixx200 mgper 2 Capsule(s)DSLD:258264
- Allergy Research GroupSteady On45 mgper 20 Gram(s)DSLD:54474
- Allergy Research GroupSteady On45 mgper 20 Gram(s)DSLD:54482
- Allergy Research GroupTake Heart II Without Hormones38 mgper 20 Gram(s)DSLD:54484
- Allergy Research GroupTake Heart II Without Hormones38 mgper 20 Gram(s)DSLD:54477
- AmenVegan Collagen Builder +100 mgper 1 Capsule(s)DSLD:298404
- AN Amazing Nutrition Amazing FormulasL-Proline2,000 mgper 2000 mgDSLD:251949
- AN Amazing Nutrition Amazing FormulasL-Proline 500 mg500 mgper 1 Capsule(s)DSLD:251947
Show the remaining 227
- AOR Advanced Orthomolecular Research PremiumOrtho C+ Lemon Flavor2,000 mgper 11.5 Gram(s)DSLD:214813
- Best NaturalsL-Proline 500 mgFree-Form1,000 mgper 2 Vcap(s)DSLD:269822
- BiosteelAdvanced Recovery Formula Vanilla1,651 mgper 36 Gram(s)DSLD:30899
- BioSteelAdvanced Recovery Formula Chocolate1,651 mgper 36 Gram(s)DSLD:30953
- BioSteelWhey Protein Isolate Chocolate1,452 mgper 32 Gram(s)DSLD:30990
- BioSteelWhey Protein Isolate Vanilla1,452 mgper 32 Gram(s)DSLD:30993
- Biotics Research CorporationAmino Sport81 mgper 3 Capsule(s)DSLD:21470
- BIOVEA Natural FoodsSilk Brown Rice Protein1,200 mgper 4 TbspDSLD:65970
- BluebonnetUltimate Hair & Nail Formula100 mgper 3 Capsule(s)DSLD:179115
- BluebonnetUltimate Hair & Nail Formula100 mgper 3 Capsule(s)DSLD:179124
- BluebonnetUltimate Hair & Nail Formula100 mgper 3 Capsule(s)DSLD:280187
- BluebonnetUltimate Hair & Nail Formula100 mgper 3 Capsule(s)DSLD:284569
- Body Attack Sports Nutrition100% Whey Protein ApfelstrudelAmino Acid Profile5.78 Gram(s)per 30 Gram(s)DSLD:329523
- Body KitchenHydrolyzed Protein Collagen Decadent Chocolate1.99 Gram(s)per 22 Gram(s)DSLD:241118
- BronsonAmino Acid Complex45 mgper 1 Tablet(s)DSLD:8461
- Bronson LaboratoriesAll Insurance Vitamin Powder45 mgper 8.76 Gram(s)DSLD:25265
- BulkSupplements.comL-Proline2,000 mgper 2000 mgDSLD:252818
- BulkSupplements.comL-Proline2,000 mgper 2000 mgDSLD:254702
- BulkSupplements.comL-Proline2,000 mgper 2000 mgDSLD:254703
- BulkSupplements.comL-Proline2,000 mgper 2000 mgDSLD:254704
- BulkSupplements.comL-Proline2,000 mgper 4 Capsule(s)DSLD:294416
- BulkSupplements.comL-Proline2,000 mgper 4 Capsule(s)DSLD:294417
- BulkSupplements.comL-Proline2,000 mgper 2000 mgDSLD:312260
- BulkSupplements.comL-Proline2,000 mgper 2000 mgDSLD:312261
- BulkSupplements.comL-Proline2,000 mgper 2000 mgDSLD:312262
- BulkSupplements.comL-Proline2,000 mgper 2000 mgDSLD:312263
- BulkSupplements.comL-Proline 2000 mg Capsules2,000 mgper 4 Capsule(s)DSLD:312923
- BulkSupplements.comL-Proline 550 mg550 mgper 1 Capsule(s)DSLD:252819
- BulkSupplements.comL-Proline 550 mg550 mgper 1 Capsule(s)DSLD:254725
- BulkSupplements.comL-Proline 550 mg550 mgper 1 Capsule(s)DSLD:254736
- BulkSupplements.comL-Proline 550 mg550 mgper 1 Capsule(s)DSLD:254737
- California Academy of HealthWhey Protein Gold Isolate Plus Natural Chocolate Flavor1,353 mgper 44 Gram(s)DSLD:191162
- California Academy of HealthWhey Protein Gold Isolate Plus Natural Vanilla Flavor1,671 mgper 6 TbspDSLD:197375
- California Gold NutritionHyaluronic Acid Complex100 mgper 1 Capsule(s)DSLD:299623
- Cardiovascular ResearchOsteo-NovumL-Proline · Proline (Form: as L-Proline)50 mgper 3 Capsule(s)DSLD:22982
- CarlsonCardio Complete150 mgper 3 Tablet(s)DSLD:306134
- CarlsonCardio Complete150 mgper 3 Tablet(s)DSLD:304730
- CarlsonHeartbeat Elite150 mgper 3 Tablet(s)DSLD:54542
- CarlsonHeartbeat Elite150 mgper 3 Tablet(s)DSLD:54544
- CarlsonPro-Rite500 mgper 1 Tablet(s)DSLD:216178
- CarlsonPro-Rite500 mgper 1 Tablet(s)DSLD:216183
- CarlsonPro-Rite500 mgper 2 Capsule(s)DSLD:265254
- CarlsonPro-Rite500 mgper 2 Capsule(s)DSLD:266385
- CarlsonPro-Rite500 mgper 2 Capsule(s)DSLD:337616
- Country LifeBone Density FactorsMicrocrystalline Hydroxyapatite · Proline (Form: as Microcrystalline Hydroxyapatite)37 mgper 2 Tablet(s)DSLD:75985
- Country LifeBone Density FactorsMicrocrystalline Hydroxyapatite · Proline (Form: as Microcrystalline Hydroxyapatite)37 mgper 2 Tablet(s)DSLD:75988
- Country LifeLiga-Tendfree form250 mgper 1 Tablet(s)DSLD:336822
- Country LifeLiga-TendL-Proline Note: free form250 mgper 1 Tablet(s)DSLD:41774
- Country LifeMax-Amino Caps with Vitamin B6L-Proline Note: free form amino acid80 mgper 4 Capsule(s)DSLD:208012
- Country LifeMax-Amino Caps with Vitamin B6L-Proline Note: free form amino acid80 mgper 4 Capsule(s)DSLD:208016
- DaVinci Benefits LineNitro Benefits1,000 mgper 10.3 Gram(s)DSLD:322192
- DaVinci LaboratoriesAmino 217.5 mgper 1 Capsule(s)DSLD:322151
- DCFree-Form Aminos205.5 mgper 1 Tablet(s)DSLD:245133
- Designs for HealthH-S-N Complex250 mgper 4 Capsule(s)DSLD:32001
- Douglas LaboratoriesAmino Gram Forte110 mgper 1 Tablet(s)DSLD:57724
- Douglas LaboratoriesCollagen Forte200 mgper 5 Capsule(s)DSLD:237117
- Douglas LaboratoriesJoint, Tendon, Ligament I250 mgper 3 Vegetarian Capsule(s)DSLD:261203
- Douglas LaboratoriesL-Proline 500 mg500 mgper 1 Capsule(s)DSLD:232305
- Douglas LaboratoriesPro-Shake 19 Natural Vanilla Protein Powder418 mgper 15 Gram(s)DSLD:9404
- Douglas LaboratoriesSkin Support Pack80 mgper 1 Packet(s)DSLD:9574
- Douglas LaboratoriesSkin Support Pack80 mgper 1 Packet(s)DSLD:9587
- Douglas LaboratoriesSkin Support Pack80 mgper 1 Packet(s)DSLD:9594
- Douglas LaboratoriesSkin Support Pack80 mgper 1 Packet(s)DSLD:9641
- Douglas LaboratoriesUltra Protein Plus Natural Vanilla Bean Flavor810 mgper 31.6 Gram(s)DSLD:30694
- Dr. Rico PerezAmino Complex27 mgper 1 Capsule(s)DSLD:321008
- Dr. Seth's Vitamin VibrationsPower Nitro Blood Vessels1,000 mgper 10.3 Gram(s)DSLD:315831
- Dr. Venessa'sAnti-Aging 3 Collagen Type I, II & III Mixed Berry5,000 mgper 20.5 Gram(s)DSLD:45188
- Dr. Venessa'sAnti-Aging 3 Collagen Type I, II & III Mixed Berry5,000 mgper 20.5 Gram(s)DSLD:45383
- Dr. Venessa'sAnti-Aging 3 Collagen Type I, II & III Tropical5,000 mgper 20.5 Gram(s)DSLD:45182
- Dr. Venessa'sAnti-Aging 3 Collagen Type I, II & III Tropical5,000 mgper 20.5 Gram(s)DSLD:45201
- Drucker LabsintraMAX 2.0 Peach Mango Flavoramount not statedper 1 fl. Oz.DSLD:236722
- Earthborn ElementsL-Proline410 mgper 1 Capsule(s)DSLD:319616
- Enriching GiftsAmino Acids213 mgper 2 Capsule(s)DSLD:228176
- Everyday DoseMushroom Coffee+629 mgper 7 Gram(s)DSLD:315153
- Everyday DoseMushroom Matcha+676 mgper 7 Gram(s)DSLD:317537
- FoodScience of VermontAmino Max 217.5 mgper 1 Capsule(s)DSLD:74925
- Garden of LifeRaw Organic Fit Chocolate Flavor1,290 mgper 45.5 Gram(s)DSLD:297638
- GenesaTotal Amino SolutionL-Proline · Proline (Form: as L-Proline)90 mgper 3 Vegi-Capsule(s)DSLD:205996
- Genestra BrandsCDC Forte25 mgper 1 Tablet(s)DSLD:228720
- Genestra BrandsGlucosamine Complex50 mgper 2 Capsule(s)DSLD:241144
- Genestra BrandsGlucosamine Complex50 mgper 2 Capsule(s)DSLD:306028
- GNC Pro Performance AMPWomen's Advanced Protein Chocolate CupcakeWhey Protein Concentrate · Proline (Form: as Whey Protein concentrate, Whey Protein isolate)800 mgper 26.5 Gram(s)DSLD:70292
- GNC Pro Performance AMPWomen's Advanced Protein Cinnamon BunWhey Protein Concentrate · Proline (Form: as Whey Protein concentrate, as Whey Protein isolate)800 mgper 25.3 Gram(s)DSLD:69507
- GNC Pro Performance AMPWomen's Advanced Protein Vanilla Ice CreamWhey Protein Concentrate · Proline (Form: as Whey Protein concentrate, Whey Protein isolate)800 mgper 26.5 Gram(s)DSLD:74605
- GNC Women'sAdvanced Collagen Formula16 mgper 1 Capsule(s)DSLD:79168
- Great Lakes Gelatin Co.Collagen Hydrolysate Apple + Cucumber Flavored1,644 mgper 13 Gram(s)DSLD:230087
- H!D Hallelujah DietCollagen Booster with Silica100 mgper 2 Capsule(s)DSLD:240446
- Hard RhinoPure L-Proline USP Pharma Grade Powder500 mgper 500 mgDSLD:34528
- HerbadietL-Prolinefree-form500 mgper 1 Capsule(s)DSLD:257748
- HerbadietL-ProlineFree-Form1,000 mgper 2 Capsule(s)DSLD:293639
- HerbadietL-Proline PowderFree-form1,000 mgper 1000 mgDSLD:293576
- HoltraCeuticalsGut Feeling MaxL-Proline USP500 mgper 52.06 Gram(s)DSLD:19452
- HoltraCeuticalsRevitaGlow50 mgper 2 Capsule(s)DSLD:271550
- HTLTWhey Protein Vanilla Peanut Butter1,457 mgper 32 Gram(s)DSLD:265454
- Irwin NaturalsLonger, Stronger Hair and Nails80 mgper 2 Liquid Softgel(s)DSLD:256342
- Irwin NaturalsLonger, Stronger Hair and Nails80 mgper 2 Liquid Softgel(s)DSLD:292075
- IVL24/7 Beauty Collagen Protein Raspberry Flavored550 mgper 6.4 Gram(s)DSLD:248510
- JJJ DistributorsKH-621.66 mgper 6 Tablet(s)DSLD:26749
- Julian BakeryPegan Thin Seed Protein 20 g Triple Chocolate960 mgper 44 Gram(s)DSLD:296710
- Just ThriveGut 4-tify500 mgper 3 Capsule(s)DSLD:319891
- KirkmanAmino Support Powder70 mgper 1 tspDSLD:23882
- Lee Haney's Nutritional Support SystemsCompetitive MassWhey Protein1,290 mgper 65 Gram(s)DSLD:12990
- LuckyVitaminHair, Skin & Nails100 mgper 3 Veg Capsule(s)DSLD:283194
- LuckyVitaminHyaluronic Acid 100 mgfree-form100 mgper 1 Veg Capsule(s)DSLD:283197
- MacroLife NaturalsMacroMeal Ultimate ChocolateAmino acids659.5 mgper 45 Gram(s)DSLD:295312
- MacroLife NaturalsMacroMeal Ultimate Chocolate1,319 mgper 22.5 Gram(s)DSLD:295313
- MacroLife NaturalsMacroMeal Ultimate Chocolate Protein PowderAmino acidsamount not statedper 45 Gram(s)DSLD:288254
- MacroLife NaturalsMacroMeal Ultimate Chocolate Protein PowderAmino acidsamount not statedper 22.5 Gram(s)DSLD:293340
- MacroLife NaturalsMacroMeal Ultimate Chocolate Protein Powderamount not statedper 22.5 Gram(s)DSLD:293341
- MacroLife NaturalsMacroMeal Ultimate Chocolate Protein PowderAmino acidsamount not statedper 22.5 Gram(s)DSLD:293342
- MacroLife NaturalsMacroMeal Ultimate VanillaAmino acidsamount not statedper 40 Gram(s)DSLD:292749
- MacroLife NaturalsMacroMeal Ultimate Vanilla Protein PowderAmino acidsamount not statedper 40 Gram(s)DSLD:288255
- MacroLife NaturalsMacroMeal Ultimate Vanilla Protein PowderAmino acidsamount not statedper 41 Gram(s)DSLD:288256
- MacroLife NaturalsMacroMeal Ultimate Vanilla Protein PowderAmino acids2,086 mgper 40 Gram(s)DSLD:292747
- MacroLife NaturalsMacroMeal Ultimate Vanilla Protein PowderAmino acidsamount not statedper 40 Gram(s)DSLD:292748
- MacroLife NaturalsMacroMeal Ultimate Vanilla Protein PowderAmino acidsamount not statedper 41 Gram(s)DSLD:292755
- MacroLife NaturalsMacroMeal Ultimate Vanilla Protein PowderAmino acids1,259 mgper 41 Gram(s)DSLD:292756
- MacroLife NaturalsMacroMeal Ultimate Vanilla Protein PowderAmino acidsamount not statedper 41 Gram(s)DSLD:292757
- MakanaCollagen Peptides Plus Raspberry Flavored550 mgper 6.4 Gram(s)DSLD:307001
- Martin Avenue PharmacyAmino Acids Formula110 mgper 1 Tablet(s)DSLD:18766
- Martin Avenue PharmacyJoint Health Support With Glucosamine And MSM50 mgper 3 Tablet(s)DSLD:19577
- MBi NutraceuticalsBio-Aminos111 mgper 2 Capsule(s)DSLD:231378
- Meehan FormulationsJoint Health800 mgper 2 Capsule(s)DSLD:319866
- Meijer NaturalsJoint Support50 mgper 3 Tablet(s)DSLD:9349
- MetagenicsCollagenics150 mgper 3 Tablet(s)DSLD:216205
- MetagenicsCollagenics150 mgper 3 Tablet(s)DSLD:323345
- MontiffAll- Basic 677 Milligramsamount not statedper 1 Capsule(s)DSLD:42000
- MontiffJoint-Eez20 mgper 1 Capsule(s)DSLD:322087
- MontiffPure L-Proline 500 Milligrams500 mgper 1 Capsule(s)DSLD:42034
- Mt. CapraCaprotein813 mgper 10 Gram(s)DSLD:4743
- Mt. CapraDouble Bonded Protein Chocolate1,260 mgper 33.5 Gram(s)DSLD:19314
- Nature's SunshineFree Amino Acids45 mgper 2 Tablet(s)DSLD:255231
- NewtonEverettAminoForce27 mgper 1 Capsule(s)DSLD:292148
- NewtonEverettStriagen-DS100 mgper 2 Capsule(s)DSLD:213227
- NOWDouble Strength Hyaluronic Acid 100 mgfree-form100 mgper 1 Veg Capsule(s)DSLD:314279
- NOWDouble Strength Hyaluronic Acid 100 mgfree-form100 mgper 1 Veg Capsule(s)DSLD:314280
- NOWL-Proline 500 mgL-Proline Note: (free-form) (1,000 mg)1 Gram(s)per 2 Veg Capsule(s)DSLD:55105
- NOWLiquid Hyaluronic Acid 100 mg Berry Flavorfree-form100 mgper 15 mLDSLD:314426
- NOW SolutionsClinically Advanced Hair, Skin & Nails100 mgper 3 Capsule(s)DSLD:335332
- Nutra BioGenesisDysbioX10 mgper 2 Capsule(s)DSLD:322992
- Nutra SportJoint Support Tablets50 mgper 3 Tablet(s)DSLD:249472
- NutraBio100% Pure L-Proline2,000 mgper 2 Gram(s)DSLD:51015
- NutraBio100% Pure L-Proline 2000 Milligrams2,000 mgper 3 Vegetable Capsule(s)DSLD:51017
- NutraBioL-ProlineL-Proline Note: HPLC2 Gram(s)per 2 Gram(s)DSLD:248247
- NutraBioL-ProlineHPLC2 Gram(s)per 2 Gram(s)DSLD:309343
- Nutri-WestCore Level Bile5 mgper 1 Tablet(s)DSLD:27716
- NutriCologyConnection200 mgper 2 Capsule(s)DSLD:235510
- NutriCologyConnection200 mgper 2 Capsule(s)DSLD:258533
- NutricostL-Proline 2,000 mg2,000 mgper 2 Gram(s)DSLD:270519
- Ortho Molecular ProductsCollagen FactorsUSP200 mgper 2 Capsule(s)DSLD:275387
- Ortho Molecular ProductsInflammaCORE Banana CremeL-Proline USP500 mgper 50.5 Gram(s)DSLD:177605
- Ortho Molecular ProductsInflammaCORE Chocolate MintUSP500 mgper 52.8 Gram(s)DSLD:275960
- Ortho Molecular ProductsInflammaCORE Natural CherryL-Proline USP500 mgper 52.4 Gram(s)DSLD:177597
- Ortho Molecular ProductsInflammaCORE Orange SplashL-Proline USP500 mgper 50.6 Gram(s)DSLD:177602
- Ortho Molecular ProductsInflammaCORE StrawberryUSP500 mgper 51.8 Gram(s)DSLD:275961
- Ortho Molecular ProductsInflammaCORE Vanilla ChaiUSP500 mgper 50.5 Gram(s)DSLD:275389
- Ortho Molecular ProductsInflammaCORE Vanilla ChaiUSP500 mgper 45.8 Gram(s)DSLD:313465
- Parrillo PerformanceUltimate Amino Formula70 mgper 2 Capsule(s)DSLD:322532
- PlantFusionCollagen Builder Rich Chocolate100 mgper 2 Scoop(s)DSLD:230117
- PlantFusionComplete Plant Collagen Builder Creamy Vanilla Bean100 mgper 2 Scoop(s)DSLD:230120
- PlantFusionComplete Plant Collagen Builder Natural - No Stevia100 mgper 25 Gram(s)DSLD:261993
- Precision EngineeredAmino 1000249 mgper 2 Caplet(s)DSLD:2461
- Precision EngineeredLiquid Aminos Wild Cherry Flavor2,130 mgper 2 TbspDSLD:21045
- ProCapsEssential Amino Protein55 mgper 4 Capsule(s)DSLD:331548
- Progressive Professional from Progressive LaboratoriesAmino Blend77 mgper 3 Capsule(s)DSLD:261202
- Progressive Professional from Progressive LaboratoriesCardio Pro1,500 mgper 14.5 Gram(s)DSLD:261521
- Protocol For Life BalanceHyaluronic Acid 100 mg With Co-FactorsL-Proline Note: free-form100 mgper 1 Veg Capsule(s)DSLD:73291
- Pure EncapsulationsAmino-NRL-Proline Note: free-form135 mgper 3 Capsule(s)DSLD:245985
- Pure EncapsulationsAmino-NRFree-form135 mgper 3 Capsule(s)DSLD:293887
- Pure EncapsulationsLigament RestoreFree-Form250 mgper 2 Capsule(s)DSLD:294001
- Pure EncapsulationsLigament RestoreFree-Form250 mgper 2 Capsule(s)DSLD:295524
- Pure PowerGlycine + Taurine & L-Proline Unflavored250 mgper 4.9 Gram(s)DSLD:327166
- PureBulk.comL-Proline2,000 mgper 2000 mgDSLD:23147
- Purity ProductsVegan Collagen Builder100 mgper 1 Tablet(s)DSLD:244085
- RoexL-Lysine/L-Proline400 mgper 1 Capsule(s)DSLD:211478
- Seeking HealthOptimal Amino Blend21 mgper 1 Capsule(s)DSLD:210883
- SolgarAdvanced Glucosamine Complex100 mgper 1 Tablet(s)DSLD:213713
- SolgarAdvanced Glucosamine Complex100 mgper 1 Tablet(s)DSLD:213715
- SolgarSkin, Nails & Hair50 mgper 2 Tablet(s)DSLD:241192
- SolgarSkin, Nails & Hair50 mgper 2 Tablet(s)DSLD:73668
- SolumeveBeauty Blossom Complex100 mgper 1 Capsule(s)DSLD:299010
- Source NaturalsHeart Science400 mgper 3 Tablet(s)DSLD:274660
- Source NaturalsL-Proline L-Lysine 275 mg / 275 mg1.1 Gram(s)per 2 Tablet(s)DSLD:295951
- Source NaturalsL-Proline Powder2 Gram(s)per 2 Gram(s)DSLD:295950
- Source NaturalsLustre200 mgper 2 Tablet(s)DSLD:295964
- Source NaturalsProline & Lysine1.1 Gram(s)per 2 Tablet(s)DSLD:274808
- Source NaturalsSkin Eternal Plus400 mgper 4 Tablet(s)DSLD:83042
- Source Naturals SE Skin EternalSkin Eternal Plus400 mgper 4 Tablet(s)DSLD:82537
- Source Naturals SE Skin EternalSkin Eternal Plus400 mgper 4 Tablet(s)DSLD:82813
- SteelVeg-Pro Vanilla Cream Pie802 mgper 1 Scoop(s)DSLD:218137
- SuperSmartL-Proline 3000 mg3,000 mgper 3 Capsule(s)DSLD:250289
- SuperSmartL-Proline 3000 mg3,000 mgper 6 Capsule(s)DSLD:315581
- Systemic FormulasAccell Therapeutic492 mgper 30 Gram(s)DSLD:22284
- Taylor MD FormulationsAmino Restore Natural Choclate Flavor0.795 Gram(s)per 15 Gram(s)DSLD:263101
- Totally ProductsWrinkle Remove with Resveratrol100 mgper 2 Capsule(s)DSLD:294196
- TriVitaLeanology Chocolate716 mgper 30.3 Gram(s)DSLD:33082
- TruehopeAminopowerplusL-Proline Hydrochloride · Proline (Form: as L-proline hydrochloride)139 mgper 4 Veggie Capsule(s)DSLD:32348
- Twinlab100% Whey Protein Fuel Chocolate Surge1,600 mgper 35 Gram(s)DSLD:4265
- Twinlab100% Whey Protein Fuel Strawberry Smash1,600 mgper 34 Gram(s)DSLD:3623
- Twinlab100% Whey Protein Fuel Vanilla Slam1,600 mgper 33 Gram(s)DSLD:3624
- TwinlabAmino Fuel 1000289 mgper 4 Tablet(s)DSLD:3625
- TwinlabAmino Fuel 1000289 mgper 4 Tablet(s)DSLD:73907
- UniversalAmino 1000583 mgper 5 Capsule(s)DSLD:64048
- UniversalAmino 1900310 mgper 4 Tablet(s)DSLD:246059
- UniversalAmino 1900310 mgper 4 Tablet(s)DSLD:274619
- UniversalAmino 1900325 mgper 4 Tablet(s)DSLD:64049
- UniversalAmino 2250193 mgper 2 Tablet(s)DSLD:37728
- UniversalAmino 2250193 mgper 2 Tablet(s)DSLD:64054
- UniversalAmino 2250193 mgper 2 Tablet(s)DSLD:64059
- UniversalAmino 2700338 mgper 3 Tablet(s)DSLD:37770
- UniversalAmino 2700338 mgper 3 Tablet(s)DSLD:65618
- UniversalUniversal Amino 2700310 mgper 3 Tablet(s)DSLD:247363
- Universal NutritionUniversal Amino 2700310 mgper 3 Tablet(s)DSLD:274726
- VitabaseWrinkle Free Skin Formula100 mgper 2 Capsule(s)DSLD:6772
- Viva VitaminsJoints Ultra50 mgper 2 Tablet(s)DSLD:1790
- Viva VitaminsJoints Ultra50 mgper 2 Tablet(s)DSLD:316305
- Viva VitaminsNails50 mgper 2 Tablet(s)DSLD:1786
- Wonder LabsAmino Acid Complex205.5 mgper 1 Tablet(s)DSLD:214914
- Wonder LabsAmino Acid Complex205.5 mgper 1 Tablet(s)DSLD:260733
- XtendlifeArthrit-Eze100 mgper 6 Tablet(s)DSLD:17012
- XtendlifeCardio-Klenz50 mgper 6 Tablet(s)DSLD:17014
- XtendlifeCardio-Support50 mgper 6 Tablet(s)DSLD:82166
- XtendlifeTotal Balance Children's15 mgper 3 Tablet(s)DSLD:318023
- XtendlifeTotal Balance Men's Premium50 mgper 7 Tablet(s)DSLD:331309
- XtendlifeTotal Balance Unisex Premium50 mgper 6 Tablet(s)DSLD:283408
- XtendlifeTotal Balance Women's Premium50 mgper 7 Tablet(s)DSLD:331312
- Zen NutrientsPodiVite25 mgper 2 Capsule(s)DSLD:277221
Label record: NIH Office of Dietary Supplements · CC0
Where it reaches
10 systems, 28 regions, 212 tissues, 318 transporter routes — routes, not measurements: transporters known to carry L-proline are expressed there, and no source reports it arriving.
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Other names
1 name
Resolves to: L-proline
- Systematic name
- (2S)-pyrrolidinium-2-carboxylate