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 13 of 13), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Week Three: Detox AM PackDouglas Laboratoriesin a blend
- Whey Isolate Vanilla CremeProlab · off the market2,570 mg
- Whey Isolate Wild StrawberryProlab · off the market2,570 mg
- Whey Protein Gold Isolate Plus ChocolateCalifornia Academy of Health · off the market2,777 mg
- Whey Protein Gold Isolate Plus Natural Chocolate FlavorCalifornia Academy of Health2,777 mg
- Whey Protein Gold Isolate Plus Natural VanillaCalifornia Academy of Health · off the market3,121 mg
- Whey Protein Gold Isolate Plus Natural Vanilla FlavorCalifornia Academy of Health3,171 mg
- Whey Protein Gold Isolate Plus VanillaCalifornia Academy of Health · off the market3,171 mg
- Whey Protein Isolate ChocolateBioSteel2,490 mg
- Whey Protein Isolate VanillaBioSteel2,490 mg
- Whey Protein Powder Blend Chocolate Peanut ButterMeijer2,990 mg
- Whey Protein Vanilla Peanut ButterHTLT2,572 mg
- Whey To Go Natural Strawberry FlavorSolgar · off the market2,164 mg
- Whole Body Cleanse BerryAnutra Grain149 mg
- Women's Multi-VitaminTropical Oasisin a blend
- X-30 PlusHCG Platinum Brand · off the marketin a blend
- Xeno Amino Sour BerriesGlaxonin a blend
- XT3 Fruit PunchMM Sports Nutritionin a blend
- XT3 Pink LemonadeMM Sports Nutritionin a blend
- XT3 Pink OrangeMM Sports Nutritionin a blend
- Xtinguisher Fruit PunchMM Sports Nutritionin a blend
- Y.P.D. Support FormulaDouglas Laboratoriesin a blend
- Zeolite Enhanced With DHQGet Healthy Againin a blend