Comparison
Calcium plus Vitamin D and Calcium Hydroxyapatite Chelated Magnesium
Calcium plus Vitamin D (Nature's Sunshine) lists 4 distinct ingredients and Calcium Hydroxyapatite Chelated Magnesium (Woodstock Vitamins) 4 (rows of one ingredient counted once); 4 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 plus Vitamin D | Calcium Hydroxyapatite Chelated Magnesium |
|---|---|---|
| Calcium | 250 mg (19%) | 400 mg (31%) |
| Vitamin D | 3.3 mcg (17%) | 2.5 mcg (13%) |
| Magnesium | 125 mg (30%) | 100 mg (24%) |
| Phosphorus | 140 mg (11%) | 90 mg (7%) |
Amounts are per serving as DSLD gives them: Calcium plus Vitamin D, 1 tablet; Calcium Hydroxyapatite Chelated Magnesium, 2 capsules. Current labels entered September 2021 and May 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Calcium plus Vitamin DNature's Sunshine: every row against all products listing it
- Calcium Hydroxyapatite Chelated MagnesiumWoodstock Vitamins: every row against all products listing it