Comparison
Calcium 500 mg With Vitamin D3 400 IU and Oyster Shell Calcium + D
Calcium 500 mg With Vitamin D3 400 IU (Nature Made) lists 2 distinct ingredients and Oyster Shell Calcium + D (Equaline) 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 500 mg With Vitamin D3 400 IU | Oyster Shell Calcium + D |
|---|---|---|
| Calcium | 500 mg (38%) | 500 mg (38%) |
| Vitamin D | 10 mcg (50%) | 10 mcg (50%) |
Amounts are per serving as DSLD gives them: Calcium 500 mg With Vitamin D3 400 IU, 1 tablet; Oyster Shell Calcium + D, 1 tablet. Current labels entered August 2018 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
- Calcium 500 mg With Vitamin D3 400 IUNature Made: every row against all products listing it
- Oyster Shell Calcium + DEqualine: every row against all products listing it