Comparison
Calcium & D 500 mg/200 IU and Oyster Shell Calcium With Vitamin D 500 mg
Calcium & D 500 mg/200 IU (Foods Plus) lists 2 distinct ingredients and Oyster Shell Calcium With Vitamin D 500 mg (Windmill) 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 | Calcium & D 500 mg/200 IU | Oyster Shell Calcium With Vitamin D 500 mg |
|---|---|---|
| Calcium | 500 mg (38%) | 500 mg (38%) |
| Vitamin D | 5 mcg (25%) | 5 mcg (25%) |
Amounts are per serving as DSLD gives them: Calcium & D 500 mg/200 IU, 1 tablet; Oyster Shell Calcium With Vitamin D 500 mg, 1 tablet. Current labels entered April 2017 and March 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Calcium & D 500 mg/200 IUFoods Plus: every row against all products listing it
- Oyster Shell Calcium With Vitamin D 500 mgWindmill: every row against all products listing it