Min. Order Reference FOB Price
1 kg US$80.00-270.00 / kg
Product Description
Vitamin K2 is a fat soluble vitamin. It is a derivative of naphthoquinone group with biological activity of chlorophyllin. It is one of the indispensable vitamins in human body. Product Name Vitamin K2 MK4 Other Name Menaquinon-4 CAS No. 863-61-6 Appearance Yellow crystals powder ...