Comparison
Magnesium Oxide 400 and MagOx 400
Magnesium Oxide 400 (Windmill) lists 1 distinct ingredients and MagOx 400 (HCP Health Care Products) 1 (rows of one ingredient counted once); 1 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 | Magnesium Oxide 400 | MagOx 400 |
|---|---|---|
| Magnesium | 482.6 mg (115%) | 482.6 mg (115%) |
Amounts are per serving as DSLD gives them: Magnesium Oxide 400, 2 tablets; MagOx 400, 2 tablets. Current labels entered August 2025 and June 2015. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Magnesium Oxide 400Windmill: every row against all products listing it
- MagOx 400HCP Health Care Products: every row against all products listing it