Min. Order Reference FOB Price
1 kg US$40.00-180.00 / kg
Product Description
SOST Biotech Supply Best Price Powder Vitamin D3 Cholecalciferol Product Description Vitamin D3 (Cholecalciferol) is a steroid hormone produced in the skin when exposed to ultraviolet light or obtained from dietary sources. The active form of cholecalciferol, ...