Calcium + Vitamin D3 is a combination of two nutritional supplements: Calcium and Vitamin D3. Calcium is added as a dietary supplement when the amount of calcium taken in the diet is not enough. Vitamin D3 is a form of vitamin D. It raises vitamin D levels in your blood. This in turn raises calcium levels in your blood by helping you absorb more calcium from food.
LABEL CLAIM: Each Film Coated Tablet Contains: Vitamin D3 IP 250 IU , Calcium Carbonate From An Organic Source (Oyster Shell) IP Equ. To Elemental Calcium 500mg