Calcium 500 mg & Vitamin D3 250 IU Tablet is a health supplement with vitamins and minerals formulated to support bone, muscle, and joint health. It is designed to help restore calcium levels in the body and provide the benefits of vitamin D3. The tablet contains 500mg of calcium and 250 IU of vitamin D3. Calcium is an essential mineral that plays a crucial role in maintaining strong bones and teeth. It is also involved in various bodily functions, including muscle contraction, nerve transmission, and blood clotting. Vitamin D3, on the other hand, helps the body absorb and utilise calcium effectively.