Comparison

Calcium Magnesium Complex and Dyna-Cal

Calcium Magnesium Complex (The Vitamin Shoppe) lists 9 distinct ingredients and Dyna-Cal (Douglas Laboratories) 9 (rows of one ingredient counted once); 8 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 0.72.

Amount per serving (and % of the Daily Value)
IngredientCalcium Magnesium ComplexDyna-Cal
Vitamin C80 mg (89%)80 mg (89%)
Calcium1,500 mg (115%)1,500 mg (115%)
Vitamin D25 mcg (125%)25 mcg (125%)
Magnesium420 mg (100%)420 mg (100%)
Vitamin E20 IU13.4 mg (89%)
Manganese10 mg (435%)10 mg (435%)
Betaine Hydrochloride5 mg80 mg
Glutamic Acid5 mg20 mg
Boron0.4 mg
Dog Rose10 mg

Amounts are per serving as DSLD gives them: Calcium Magnesium Complex, 4 tablets; Dyna-Cal, 4 tablets. Current labels entered July 2014 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