Cholecalciferol (Vitamin D3)

 Cholecalciferol (Vitamin D3) reduces calcium loss from bones and increases the production of normal healthy bone in patients with osteoporosis. 

Characteristics: A light yellowish flowing powder, easily deteriorated when contact to light or air. Freely solve in ethanol, sulfuric ether, chloroform and acetone, and slightly solve in plant oil, but hardly solve in water.