Cholecalciferol Granules contain large amounts of Vitamin D (ergocalciferol-D2, cholecalciferol-D3, alfacalcidol) which is a fat-soluble vitamin. This vitamin helps the body absorb calcium and phosphorus from the food we eat. It is highly important to maintain the right levels of vitamin D, calcium, and phosphorus in the body which can otherwise result in weak bones and disorders like rickets and osteomalacia. This medicine is highly effective in the prevention and treatment of bone loss i.e. Osteoporosis.