Comparison

Calcium Hydroxyapatite Caps 250 mg and Cal Apatite 1000

Calcium Hydroxyapatite Caps 250 mg (NOW) lists 2 distinct ingredients and Cal Apatite 1000 (Metagenics) 2 (rows of one ingredient counted once); 2 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.

Amount per serving (and % of the Daily Value)
IngredientCalcium Hydroxyapatite Caps 250 mgCal Apatite 1000
Calcium1,000 mg (77%)1,011 mg (78%)
Phosphorus500 mg (40%)609 mg (49%)

Amounts are per serving as DSLD gives them: Calcium Hydroxyapatite Caps 250 mg, 4 capsules; Cal Apatite 1000, 3 tablets. Current labels entered October 2012 and October 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own