Bio Calcium with Magnesium and Manganese - 120 Caps Ultimate Bio Calcium contains the minerals magnesium, manganese, zinc, boron and copper, which have been shown to promote the uptake of calcium by the bone.* DIRECTIONS: Take two (2) capsules twice daily or as directed by your healthcare professional. Ultimate Bio Calcium contains the minerals magnesium, manganese, zinc, boron and copper, which have been shown to promote the uptake of calcium by the bone.