Comparison
Oyster Shell Calcium + D and Oystercal-D Calcium 500 mg With Vitamin D3
Oyster Shell Calcium + D (Equaline) lists 2 distinct ingredients and Oystercal-D Calcium 500 mg With Vitamin D3 (Nature's Bounty) 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 + D | Oystercal-D Calcium 500 mg With Vitamin D3 |
|---|---|---|
| Calcium | 500 mg (38%) | 500 mg (38%) |
| Vitamin D | 10 mcg (50%) | 10 mcg (50%) |
Amounts are per serving as DSLD gives them: Oyster Shell Calcium + D, 1 tablet; Oystercal-D Calcium 500 mg With Vitamin D3, 1 tablet. Current labels entered April 2012 and January 2013. 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 + DEqualine: every row against all products listing it
- Oystercal-D Calcium 500 mg With Vitamin D3Nature's Bounty: every row against all products listing it