INLIFE Calcium with Vitamin D3 tablets helps maintain and build healthy bones and teeth. Calcium is lost daily through skin, feces, nails, hair, sweat and urine. Our body takes calcium from bones to replace this lost calcium. How much ever calcium you take in your diet, it won't get absorbed if you don't have sufficient vitamin D levels in your body. Vitamin D is essential for calcium absorption in the body. It helps to reduce the risk of fractures in elder patients. Adequate calcium with vitamin D3 intake forms part of a well-balanced diet that ensures bone health. .