Calcium, Magnesium and Zinc, an important mineral trio plus D3, supports bones, muscles and the immune system. The Important Trio of Minerals + Vitamin D3 for Bone Health Support. Contains <2% of: BHA, BHT, gelatin, magnesium silicate, magnesium stearate, peg, polyvinyl alcohol, silicon dioxide, starch, stearic acid, sucrose, talc, vegetable oil, water.