PlainVitamins

L-Aspartic Acid

by BulkSupplements.com · powder · 500 grams

  • On the market (NIH)
  • UPC X000IXU41Z
  • DSLD label 312095
  • Serving 2,000 mg (About 3/4 tsp)
  • 250 servings

L-Aspartic Acid by BulkSupplements.com lists one ingredient: 2,000 mg of L-aspartic acid per serving of 2,000 mg. Its current label entered the NIH Dietary Supplement Label Database on May 23, 2024.

What is in L-Aspartic Acid?

Each row as the label prints it, per serving of 2,000 mg. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

L-Aspartic Acid: Supplement Facts rows against the market (DSLD label 312095, January 2026 release)
IngredientAmount% DVAmong products listing it
L-Aspartic Acid2,000 mgAspartic Acid in L-Aspartic Acid against 377 products2,000 mg per serving; the middle half of products list 106 mg to 1,846 mg, the median 337 mg.2,000 mg

Higher than 77% of 377 products listing aspartic acid (median 337 mg). Per day at the most servings: 4,000 mg.

Source: NIH ODS Dietary Supplement Label Database, label 312095 (entered May 23, 2024), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records 1 to 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

4 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Use: As a dietary supplement, take 2000 mg (about 3/4 tsp) once or twice daily, or as directed by a physician.
Warnings
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
Allergens and what it does not contain
Free of: Added sugar, soy, dairy, yeast, gluten, additives
Storage
Contents are sold by weight, not volume. Settling may occur. Store in a dry, cool place

Source: label statements in DSLD label 312095.

How many labels does L-Aspartic Acid have?

8 labels are on file under this name since July 27, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 312095 (current) Entered May 23, 2024 · on the market · 500 grams · UPC X000IXU41Z
  2. Label 312094 Entered May 23, 2024 · on the market · 250 grams · UPC X000IXU4AL
  3. Label 312093 Entered May 23, 2024 · on the market · 100 grams · UPC X0019KTA7Z
  4. Label 312092 Entered May 23, 2024 · on the market · 1 kilogram · UPC X000IXU3WP
  5. Label 254077 Entered August 23, 2021 · on the market · 500 grams · UPC X000IXU41Z
  6. Label 254076 Entered August 23, 2021 · on the market · 250 grams · UPC X000IXU4AL
  7. Label 254047 Entered August 23, 2021 · on the market · 100 grams · UPC X0019KTA7Z
  8. Label 252603 Entered July 27, 2021 · on the market · 1 kg · UPC X000IXU3WP

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names BulkSupplements.com (distributor), Henderson, NV. All BulkSupplements.com products.

Where next?