... , extracts and oils . Welcome to advise! Main nutrients: Vitamin D3 Appearance :Pale yellow oilBrand:BOAN Content of substance:100 ... 19)-Trien-3-Ol-( 3b, 5z, 7e)-Choleciferol, Usp Grade; Vitamin D3 ~ 40000 U / Mg; Colecalciferol; Vitamind; Cholecalciferol; 7-Dehydrogenase ... line. Vulnerable to effects of air and light. Stable than vitamin D2. Insoluble in water, soluble in alcohol, chloroform, and ...