500 mg calcium from MCHC in tablets.
Calcium Microcrystalline Hydroxyapatite supplies 500 mg of elemental calcium from 2,000 mg of microcrystalline hydroxyapatite (MCHC), a bioavailable source of calcium derived from whole bone.

CALCIUM MICROCRYSTALINE HYDROX 90 count by Douglas Labs500 mg calcium from MCHC in tablets.Calcium Microcrystalline Hydroxyapatite supplies 500 mg of elemental c…