Comparison
Oyster Shell Calcium 500 mg With Vitamin D and Calcium 500 mg Plus Vitamin D
Oyster Shell Calcium 500 mg With Vitamin D (CVS Health) lists 2 distinct ingredients and Calcium 500 mg Plus Vitamin D (Sundown Naturals) 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 | Oyster Shell Calcium 500 mg With Vitamin D | Calcium 500 mg Plus Vitamin D |
|---|---|---|
| Calcium | 500 mg (38%) | 500 mg (38%) |
| Vitamin D | 3.13 mcg (16%) | 3.13 mcg (16%) |
Amounts are per serving as DSLD gives them: Oyster Shell Calcium 500 mg With Vitamin D, 1 caplet; Calcium 500 mg Plus Vitamin D, 1 tablet. Current labels entered February 2018 and October 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Oyster Shell Calcium 500 mg With Vitamin DCVS Health: every row against all products listing it
- Calcium 500 mg Plus Vitamin DSundown Naturals: every row against all products listing it