D-Cura 25,000 IU Cholecalciferol 1 ml Oral Ampoules is a vitamin D3 supplement containing cholecalciferol, a form of vitamin D essential for the body. Vitamin D, which can be obtained from certain foods and produced by the body through sunlight exposure, plays a vital role in helping the kidneys and intestines absorb calcium, which is crucial for building strong bones. D-CURA is used to prevent vitamin D deficiency, especially in individuals at significant risk or those with increased vitamin D demands. It is also used in combination with other treatments for conditions like osteoporosis and is effective in treating confirmed vitamin D deficiency as diagnosed through laboratory tests.