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 10 of 13), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Prelox Enhanced SexLife Extensionin a blend
- Prelox Natural SexLife Extension · off the marketin a blend
- Premium Adult Multi-Vitamin MineralTropical Oasisin a blend
- Premium Soy Protein Isolate Powder ChocolateVitamin World2,270 mg
- Premium Soy Protein Isolate Powder VanillaVitamin World2,281 mg
- Prenatal NutrientsSolgarin a blend
- Prevail VanillaThorne Performance · off the market2,300 mg
- Prevail Vegan Protein ChocolateThorne Performance · off the market2,600 mg
- Prevail Vegan Protein VanillaThorne Performance · off the market2,600 mg
- Prevail Whey Protein-Blend ChocolateThorne Performance · off the market2,300 mg
- Pro Nutro ProteinSystemic Formulas Bio Nutriment3 mg
- Pro-Equalizer Protein CapsulesDouglas Laboratories · off the market49.59 mg
- Pro-Equalizer Protein PowderDouglas Laboratories1,653 mg
- Pro-Shake 19 Natural Vanilla Protein PowderDouglas Laboratories753 mg
- ProdreneNewtonEverett · off the market2,296 mg
- Prodrene Cinnamon Vanilla FlavorNewtonEverett2,503 mg
- Prodrene Vanilla FlavorNewtonEverett · off the market2,296 mg
- ProPerfect Smooth VanillaNutra Perfect · off the market1,440 mg
- Prosta-Support FormulaDouglas Laboratories280 mg
- Protein & Greens Organic Vanilla ChaiNatural Factors Whole Earth & Sea1,289 mg
- Protein & Greens UnflavoredNatural Factors Whole Earth & Sea1,289 mg
- Proteozyme ForteDouglas Laboratories50 mg
- ProtiZyme Banana CremeMetabolic Nutrition2,688 mg
- ProtiZyme Butter Pecan CookieMetabolic Nutrition2,688 mg
- ProtiZyme Chocolate CakeMetabolic Nutrition2,688 mg
- ProtiZyme Peanut Butter CookieMetabolic Nutrition2,688 mg
- ProtiZyme Strawberry CremeMetabolic Nutrition2,688 mg
- ProtiZyme Vanilla CakeMetabolic Nutrition2,688 mg
- Pump-HDBPI Sports1,000 mg
- Pump-HD Black CherryBPI Sports1,000 mg
- Pump-HD Blue Ice LemonadeBPI1,000 mg
- PUMP-HD Fruit PunchBPI1,000 mg
- Pump-HD Lime-SherbetBPI Sports1,000 mg
- Pump-HD Orange TwistBPI1,000 mg
- PUMP-HD Peaches N' CreamBPI1,000 mg
- PUMP-HD Watermelon IceBPI1,000 mg
- Pure ProteinProfessional Botanicalsin a blend
- Raw Organic 100% Plant-Based Protein Decadent ChocolateNatural Factors VegiDay1,900 mg
- Raw Organic 100% Plant-Based Protein French VanillaNatural Factors VegiDay2,000 mg
- Raw Organic 100% Plant-Based Protein Natural UnflavoredNatural Factors VegiDay · off the market2,600 mg
- Raw Organic 100% Plant-Based Protein Very BerryNatural Factors2,200 mg
- Rehab Support FormulaDouglas Laboratories · off the market280 mg
- RejuvaCelFirstFitness Nutritionin a blend
- Right Whey Creamy ChocolateDaVinci Laboratories Of Vermont · off the market2,370 mg
- Right Whey Creamy VanillaDaVinci Laboratories Of Vermont · off the market2,370 mg
- Rush Fruit FusionEPIQ · off the marketin a blend
- ScorbatateGenestra Brands6 mg
- Sheer Collagen Peptides UnflavoredSheer Strength Labs Platinum Series726 mg
- Silk Brown Rice ProteinBIOVEA Natural Foods2,070 mg
- Simone Super Energy ChocolateSimone Protective Healthin a blend