Comparison
Buffered C-500 mg and Buffered Vitamin C 500 mg
Buffered C-500 mg (Specialty Pharmacy) lists 2 distinct ingredients and Buffered Vitamin C 500 mg (Swanson) 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 | Buffered C-500 mg | Buffered Vitamin C 500 mg |
|---|---|---|
| Vitamin C | 500 mg (556%) | 500 mg (556%) |
| Calcium | 55 mg (4%) | 56 mg (4%) |
Amounts are per serving as DSLD gives them: Buffered C-500 mg, 1 tablet; Buffered Vitamin C 500 mg, 1 tablet. Current labels entered June 2012 and February 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Buffered C-500 mgSpecialty Pharmacy: every row against all products listing it
- Buffered Vitamin C 500 mgSwanson: every row against all products listing it