amino acid
Aspartic Acid supplements
Half of the 377 aspartic acid supplements in the NIH label database that print an amount list 337 mg or less per serving; the middle half list 106 mg to 1,846 mg (DSLD version 9.4.0, January 2026).
- Products listing it
- 623377 print an amount; 246 list it inside a blend without an amount
- Median per serving
- 337 mgmiddle half 106 mg to 1,846 mg
How much aspartic acid do supplements contain?
The median product lists 337 mg per serving. One in ten lists 48.01 mg or less, one in ten 2,600 mg or more. The amount printed most often is 1,000 mg (14 products).
Products by amount of aspartic acid per serving
377 products, log scale; extreme 0.2% at each end left out of the drawing.
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most aspartic acid?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- Metabolic Bioshock LemonadeGiant Sports4,000 mg
- MRP ChocolatePure Advantage3,956 mg
- MRP VanillaPure Advantage3,956 mg
- Leanology ChocolateTriVita3,666 mg
- Amino Restore Natural Choclate FlavorTaylor MD Formulations3,360 mg
- 100% Whey Protein Fuel Strawberry SmashTwinlab3,320 mg
- 100% Whey Protein Fuel Vanilla SlamTwinlab3,320 mg
- 100% Whey Protein Fuel Chocolate SurgeTwinlab3,310 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2012 list a median of 913 mg; those entered in 2024, 108 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2012 | 38 | 913 mg |
| 2013 | 69 | 135 mg |
| 2014 | 28 | 1,649 mg |
| 2015 | 20 | 800 mg |
| 2020 | 40 | 540 mg |
| 2021 | 23 | 210 mg |
| 2022 | 32 | 260 mg |
| 2024 | 20 | 108 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing aspartic acid by DSLD product type
Brands listing it most: Douglas Laboratories (34), DaVinci Laboratories Of Vermont (12), Muscle Feast (11), Metabolic Nutrition (10), Bronson (9), NutraBio (9), Natural Factors VegiDay (8), Perque (7), California Academy of Health (7), Universal (7).
Every product listing aspartic acid
623 products, A to Z by name (page 6 of 13), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Fighter Fuel Women's Formula Lemon LimeNutraBio600 mg
- Fighter Fuel Women's Formula Raspberry LemonadeNutraBio600 mg
- Flax- Chia- CoconutBarlean's · off the market220 mg
- Formula VM-2000Solgarin a blend
- Forti-FlaxBarlean's Organic Oils · off the market307 mg
- Forti-FlaxBarlean's306 mg
- Free Amino AcidsNature's Sunshine88 mg
- Free Amino Acids with Magnesium & L-CarnitineNature's Sunshine · off the market88 mg
- Free Form Amino CapsPhysician's Preference · off the marketin a blend
- Free Form Amino CapsDouglas Laboratoriesin a blend
- Free-Form Amino AcidsEcological Formulasin a blend
- Free-Form AminosDC67.5 mg
- Free-Form Dipeptide-Bonded Amino Acids 1000 mgBluebonnet · off the market290 mg
- Gain Fast 3100 Banana-Split ShakeUniversalin a blend
- Gain Fast 3100 Chocolate ShakeUniversalin a blend
- Gain Fast 3100 Cookies & CreamUniversal · off the marketin a blend
- Gain Fast 3100 Pina-Colada ShakeUniversalin a blend
- Gain Fast 3100 Strawberry ShakeUniversal Nutrition · off the marketin a blend
- Gain Fast 3100 Strawberry ShakeUniversalin a blend
- Gain Fast 3100 Vanilla ShakeUniversalin a blend
- Genessenntials Spectra SNPDaVinci Laboratories Of Vermont · off the market50 mg
- Gluco-Support FormulaDouglas Laboratories210 mg
- GlutaPlex GlutamineProfessional Botanicalsin a blend
- Gold CapsulesNatures Plus Source of Life · off the marketin a blend
- Gold TabletsNature's Plus Source of Life · off the marketin a blend
- Green Barley Grass 500 mgGood 'N Natural · off the market450 mg
- Gut Health and Immunity BlendYuen Diing Enterprisein a blend
- H-BlockeriSatoriin a blend
- Hair, Skin & Nails21st Centuryin a blend
- Hardcore Amino 3000MET-Rx114 mg
- Hardcore Testosterone AmplifierPMD1,000 mg
- Hi-Test Amino Liquid Wild CherryMET-Rx · off the market655 mg
- High Plains Collagen HydrolysateSwanson Premium Brand · off the market252 mg
- Hydrolyzed Protein Collagen Decadent ChocolateBody Kitchen1,660 mg
- Immu-Support FormulaDouglas Laboratoriesin a blend
- InceptionChaotic-Labzin a blend
- intraKID All-In-One All Natural Fresh Raspberry TasteDrucker Labs · off the marketin a blend
- intraKID All-In-One All Natural Raspberry FlavorDrucker Labsin a blend
- intraMAX 2.0 Peach Mango FlavorDrucker Labsin a blend
- Iron +ProCaps Laboratoriesin a blend
- Iron PlusProCaps Laboratories · off the marketin a blend
- ISB-FormulaNutri-Westin a blend
- Isolate Matrix Chocolate4 Dimension Nutrition · off the market2,124 mg
- Isolate Matrix Strawberry4 Dimension Nutrition · off the market2,124 mg
- Isolate Matrix Vanilla4 Dimension Nutrition · off the market2,124 mg
- Joint-Support FormulaDouglas Laboratories210 mg
- Kh-6JJJ Distributors46.53 mg
- Kids Natural CALM Multi Fruity Splash FlavorNatural Vitalityin a blend
- Kids Natural CALM Multi Organic Fruity Splash FlavorNatural Vitality · off the marketin a blend
- L-Aspartic AcidDouglas Laboratories500 mg