1 Kg/Aluminum foil bag ; 5KG/Aluminum foil bag ;
Or as customers' requirements
3-5 days after receiving payment
Factory price high quality Vitamin K2 MK-7 powder
VitaminK2 or menaquinone has nine related compounds, generally subdivided into the short-chain menaquinones (with MK-4 as the most important member) and the long-chain menaquinones, of which MK-7, and MK-9 are nutritionally the most recognized.