but generally ranges from 400 to 800 IU per day. The recommended daily intake of calcium also varies, but is typically around 1,000 mg per day for adults. Vitamin D and calcium supplements come in ...

Historically, 400 IU (10 ug) of vitamin D was recommended for better health because it closely approximated the amount of vitamin D in a teaspoonful of cod liver oil. However, 800 to 1,000 IU is ...

This supplement contains 1,500mg of marine-grade coral calcium harvested from the shores of Okinawa, Japan. It also includes extra levels of Vitamin D3 as ... Calcium 1500 mg. 120 Capsules is ...

Mikayla Spangler, Pharm.D., BCPS; Beth Bryles Phillips, Pharm.D., FCCP, BCPS; Mary B. Ross, M.B.A.; Kevin G. Moores, Pharm.D.