Vitamin D3, Cholecalciferol 1.Standard: USP/food grade 2.Content: 100,000iu/g 3.MSDS available Specification:The product is 99% purity , with White Crystalline powder. Have Pharmaceutical grade, food grade , cosmetic grade and feed grade. The main function of it as :1.Improve the absorption of calcium, phosphorus. 2. Promote the growth and bone calcification, and promote sound teeth.3.Through the ...