Min. Order Reference FOB Price
1 kg US$500.00-520.00 / kg
Product Description
Description Biotin Powder, also known as vitamin H and coenzyme R, is a water-soluble vitamin and also belongs to the vitamin B family, B7. It is a necessary substance for the synthesis of vitamin C and an indispensable substance for the normal metabolism of fat and protein. Insen Biotin powder is ...