Comparison
C-500 with Esterfied C and Easy-C 500 mg
C-500 with Esterfied C (Windmill) lists 2 distinct ingredients and Easy-C 500 mg (Natrol) 2 (rows of one ingredient counted once); 2 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 | C-500 with Esterfied C | Easy-C 500 mg |
|---|---|---|
| Vitamin C | 500 mg (556%) | 500 mg (556%) |
| Calcium | 100 mg (8%) | 110 mg (8%) |
Amounts are per serving as DSLD gives them: C-500 with Esterfied C, 1 tablet; Easy-C 500 mg, 1 tablet. Current labels entered March 2012 and April 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- C-500 with Esterfied CWindmill: every row against all products listing it
- Easy-C 500 mgNatrol: every row against all products listing it