Ascorbic Acid

by BulkSupplements.com · powder · 500 grams

  • On the market (NIH)
  • DSLD label 253771
  • Serving 750 mg (1/6 tsp)
  • 667 servings

Ascorbic Acid by BulkSupplements.com lists one ingredient: 750 mg of vitamin C per serving of 750 mg. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2021.

What is in Ascorbic Acid?

Each row as the label prints it, per serving of 750 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).

Ascorbic Acid: Supplement Facts rows against the market (DSLD label 253771, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid750 mg833%Vitamin C in Ascorbic Acid against 18,583 products750 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg750 mg

Higher than 90% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 3,000 mg. 1.5 times the adult UL a day.

Source: NIH ODS Dietary Supplement Label Database, label 253771 (entered August 23, 2021), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • At 4 servings a day, the most its directions give, the label lists 3,000 mg of vitamin C, 1.5 times the adult Tolerable Upper Intake Level.

The NIH database records 1 to 4 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?

6 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 750mg (1/6 tsp) up to four times 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
Store in a dry, cool place

Source: label statements in DSLD label 253771.

What else is on the label?

Other ingredients: None.

How many labels does Ascorbic Acid have?

4 labels are on file under this name since August 23, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 253771 (current) Entered August 23, 2021 · on the market · 500 grams
  2. Label 253768 Entered August 23, 2021 · on the market · 250 grams
  3. Label 253766 Entered August 23, 2021 · on the market · 100 grams
  4. Label 253762 Entered August 23, 2021 · on the market · 1 kg

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?