Shelcal Calcium Tablets contain calcium and Vitamin D3 to support bone health. Shelcal 500 contains Calcium and Vitamin D3 Tablets, with each film-coated tablet containing 500 mg of elemental calcium and 250 IU of Vitamin D3. Calcium supports strong bones and joints, optimum bone density, and muscle strength, while Vitamin D3 supports calcium requirements. Bone Health Supplements like Shelcal 500 can be considered when dietary calcium intake is insufficient, as advised by a doctor.