Comparison
Vitamin C Powder 100% Pure Ascorbic Acid and Esterified Vitamin C
Vitamin C Powder 100% Pure Ascorbic Acid (Dr. Clark Store) lists 1 distinct ingredients and Esterified Vitamin C (Royal Guard) 1 (rows of one ingredient counted once); 1 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | Vitamin C Powder 100% Pure Ascorbic Acid | Esterified Vitamin C |
|---|---|---|
| Vitamin C | 650 mg (722%) | 675 mg (750%) |
Amounts are per serving as DSLD gives them: Vitamin C Powder 100% Pure Ascorbic Acid, 0.125 tsp; Esterified Vitamin C, 1 tablet. Current labels entered March 2020 and November 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Vitamin C Powder 100% Pure Ascorbic AcidDr. Clark Store: every row against all products listing it
- Esterified Vitamin CRoyal Guard: every row against all products listing it