Comparison
Coral Calcium and Oyster Shell Calcium + D
Coral Calcium (Priority One Nutritional Supplements) 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 | Coral Calcium | Oyster Shell Calcium + D |
|---|---|---|
| Calcium | 525 mg (40%) | 500 mg (38%) |
| Vitamin D | 10 mcg (50%) | 10 mcg (50%) |
Amounts are per serving as DSLD gives them: Coral Calcium, 3 vegetarian capsules; Oyster Shell Calcium + D, 1 tablet. Current labels entered August 2021 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
- Coral CalciumPriority One Nutritional Supplements: every row against all products listing it
- Oyster Shell Calcium + DEqualine: every row against all products listing it