Comparison
Buffered Vitamin C and Vitamin C Calcium Ascorbate Soluble Fine Crystals
Buffered Vitamin C (Dr. Clark Research Association Dr. Clark Zentrum) lists 2 distinct ingredients and Vitamin C Calcium Ascorbate Soluble Fine Crystals (Bronson Laboratories) 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 Vitamin C | Vitamin C Calcium Ascorbate Soluble Fine Crystals |
|---|---|---|
| Vitamin C | 1,000 mg (1111%) | 1,000 mg (1111%) |
| Calcium | 115 mg (9%) | 115 mg (9%) |
Amounts are per serving as DSLD gives them: Buffered Vitamin C, 2 capsules; Vitamin C Calcium Ascorbate Soluble Fine Crystals, 0.25 tsp. Current labels entered June 2020 and April 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Buffered Vitamin CDr. Clark Research Association Dr. Clark Zentrum: every row against all products listing it
- Vitamin C Calcium Ascorbate Soluble Fine CrystalsBronson Laboratories: every row against all products listing it