Caldikind Capsule 10'S contains Calcitriol. It is the active form of vitamin D3 (cholecalciferol). Both the functioning of calcium in the body and its absorption from the stomach are dependent on vitamin D. For neurons, cells, muscles, and bones to function normally, calcium carbonate is necessary. Bone loss is halted by calcium. Zinc is a dietary vitamin essential for healthy growth and tissue repair. Supplemental zinc not only enhances calcitriol response but also slows bone loss in older postmenopausal women.Disclaimer:For more information contact your physician.