Comparison
Cal/Mag 2001 and Calcium + Magnesium
Cal/Mag 2001 (Douglas Laboratories) lists 6 distinct ingredients and Calcium + Magnesium (PureFormulas) 6 (rows of one ingredient counted once); 6 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 | Cal/Mag 2001 | Calcium + Magnesium |
|---|---|---|
| Vitamin C | 150 mg (167%) | 150 mg (167%) |
| Calcium | 750 mg (58%) | 750 mg (58%) |
| Vitamin D | 1.88 mcg (9%) | 1.88 mcg (9%) |
| Magnesium | 375 mg (89%) | 375 mg (89%) |
| Boron | 3 mg | 3 mg |
| Glutamic Acid | 150 mg | 150 mg |
Amounts are per serving as DSLD gives them: Cal/Mag 2001, 3 tablets; Calcium + Magnesium, 3 tablets. Current labels entered June 2023 and May 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Cal/Mag 2001Douglas Laboratories: every row against all products listing it
- Calcium + MagnesiumPureFormulas: every row against all products listing it