Comparison
Calcium Ultra and Os-Cal Ultra
Calcium Ultra (CVS Pharmacy) lists 9 distinct ingredients and Os-Cal Ultra (GlaxoSmithKline) 10 (rows of one ingredient counted once); 9 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 0.91.
| Ingredient | Calcium Ultra | Os-Cal Ultra |
|---|---|---|
| Vitamin C | 60 mg (67%) | 60 mg (67%) |
| Calcium | 600 mg (46%) | 600 mg (46%) |
| Vitamin D | 5 mcg (25%) | 12.5 mcg (63%) |
| Magnesium | 20 mg (5%) | 20 mg (5%) |
| Zinc | 7.5 mg (68%) | 7.5 mg (68%) |
| Vitamin E | 15 IU | 15 IU |
| Manganese | 1 mg (43%) | 1 mg (43%) |
| Copper | 1 mg (111%) | 1 mg (111%) |
| Boron | 0.25 mg | 0.25 mg |
| Sodium | 5 mg |
Amounts are per serving as DSLD gives them: Calcium Ultra, 1 tablet; Os-Cal Ultra, 1 caplet. Current labels entered December 2011 and February 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Calcium UltraCVS Pharmacy: every row against all products listing it
- Os-Cal UltraGlaxoSmithKline: every row against all products listing it