Comparison
Oystercal-D 500 mg and Calcium 600 Plus Vitamin D USP
Oystercal-D 500 mg (Puritan's Pride) lists 3 distinct ingredients and Calcium 600 Plus Vitamin D USP (Good 'N Natural) 3 (rows of one ingredient counted once); 3 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 | Oystercal-D 500 mg | Calcium 600 Plus Vitamin D USP |
|---|---|---|
| Calcium | 1,000 mg (77%) | 1,200 mg (92%) |
| Sodium | 15 mg | 10 mg |
| Vitamin D | 6.2 mcg (31%) | 6.25 mcg (31%) |
Amounts are per serving as DSLD gives them: Oystercal-D 500 mg, 2 caplets; Calcium 600 Plus Vitamin D USP, 2 tablets. Current labels entered May 2023 and July 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Oystercal-D 500 mgPuritan's Pride: every row against all products listing it
- Calcium 600 Plus Vitamin D USPGood 'N Natural: every row against all products listing it