Cholecalciferol (VD3) is a type of vitamin D which is made by the skin when exposed to sunlight. During periods of sunlight, vitamin D is stored in fat and then released when sunlight is not available. VD3 helps regulate calcium and phosphorus in the body, also plays a role in maintaining proper bone structure.People use VD3 for weak and brittle bones, heart disease, asthma, hay fever, and many other conditions. It is important to maintain healthy levels of VD3. This can be done by taking VD3 supplements daily.

• Appearance: White powder
• Solubility: Insoluble in water and oil, soluble in ethanol, chloroform, ether and acetone
• Stability: Light Sensitive, Temperature Sensitive