Comparison
Calcium and Calcium PLUS
Calcium (Amazon Elements) lists 3 distinct ingredients and Calcium PLUS (Celebrate) 3 (rows of one ingredient counted once); 3 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 | Calcium PLUS |
|---|---|---|
| Calcium | 500 mg (38%) | 600 mg (46%) |
| Vitamin D | 15 mcg (75%) | 15 mcg (75%) |
| Magnesium | 35 mg (8%) | 50 mg (12%) |
Amounts are per serving as DSLD gives them: Calcium, 1 tablet; Calcium PLUS, 3 tablets. Current labels entered June 2019 and August 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- CalciumAmazon Elements: every row against all products listing it
- Calcium PLUSCelebrate: every row against all products listing it