Comparison
Cal Mag 750 and Dyna-Cal
Cal Mag 750 (DNA Dynamic Nutritional Associates) lists 15 distinct ingredients and Dyna-Cal (Douglas Laboratories) 9 (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 0.53.
| Ingredient | Cal Mag 750 | Dyna-Cal |
|---|---|---|
| Vitamin C | 450 mg (500%) | 80 mg (89%) |
| Calcium | 750 mg (58%) | 1,500 mg (115%) |
| Vitamin D | 20 mcg (100%) | 25 mcg (125%) |
| Magnesium | 750 mg (179%) | 420 mg (100%) |
| Vitamin E | 67 IU | 13.4 mg (89%) |
| Manganese | 6 mg (261%) | 10 mg (435%) |
| Boron | not disclosed | 0.4 mg |
| Betaine Hydrochloride | not disclosed | 80 mg |
| Glutamic Acid | not disclosed | 20 mg |
| Vitamin B6 | 26 mg (1529%) | |
| Folate | 816 mcg DFE (204%) | |
| Iron | 6 mg (33%) | |
| Lecithin | not disclosed | |
| Horsetail | not disclosed | |
| Irish Moss | not disclosed |
Amounts are per serving as DSLD gives them: Cal Mag 750, 6 capsules; Dyna-Cal, 4 tablets. Current labels entered August 2025 and June 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Cal Mag 750DNA Dynamic Nutritional Associates: every row against all products listing it
- Dyna-CalDouglas Laboratories: every row against all products listing it