Calcium Carbonate 500 mg + Vitamin D3 250 IU Tab. Stronger bones, better life. Calcium Carbonate is a key nutrient reducing the risk of osteoporosis and strengthening bone structure; Vitamin D3 improves intestinal calcium absorption, preventing bone loss. Builds and maintains strong bones and teeth, supports muscle function, immunity, and overall growth and wellbeing. Indications: Calcium & Vitamin D Deficiency, Osteoporosis & Osteopenia, Growing Children & Adolescents, Pregnancy & Lactation, Post-menopausal Women, Bone Fractures & Bone Healing Support.