Caldikind capsules is a combination of Calcitriol (Vitamin D3), Calcium, and Zinc. Caldikind capsules increases the bone strength & mineral content and also reduces the chance of fall & fracture. Calcium plays a very important role in the body. It is necessary for normal functioning of nerves, cells, muscle, and bone. If there is not enough calcium in the blood, then the body will take calcium from bones, thereby weakening bones. Thus intake of Calcium is necessary to keep the bones strong. Calcitriol an active form of vit D3, important for absorption of calcium. Zinc is important for immune system enhancement. Caldikind increase calcium content of bones & helps body utilize calcium in an effective manner.