ITEM#: 3042-8098961MG
MFR#: 809896-1MG
Vitamin K2, also known as menaquinone, is a polyisoprenoid-substituted napthoquinone. Menaquinone-4 (MK-4) is a subtype of vitamin K2. It is found in animals, soy protein and fermented products.Vitamin K2 (MK-4)-(5,6,7,8-d4,2-methyl-d3) is a deuterat