Comparison
Vitamin C Crystals and Calcium Ascorbate Crystals
Vitamin C Crystals (Vitabase) lists 2 distinct ingredients and Calcium Ascorbate Crystals (Solgar) 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 | Vitamin C Crystals | Calcium Ascorbate Crystals |
|---|---|---|
| Vitamin C | 1,066 mg (1184%) | 1,055 mg (1172%) |
| Calcium | 117 mg (9%) | 120 mg (9%) |
Amounts are per serving as DSLD gives them: Vitamin C Crystals, 0.25 tsp; Calcium Ascorbate Crystals, 0.25 tsp. Current labels entered March 2012 and April 2015. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Vitamin C CrystalsVitabase: every row against all products listing it
- Calcium Ascorbate CrystalsSolgar: every row against all products listing it