Integris® - Vitamin K2 $39.99 Retail $31.95 W/S A critical additional component for bone and cardiovascular health is Vitamin K2.* SKU : USSI000001 K2 (menaquinone-7) is a form of Vitamin K2 which is slowly metabolized by the liver, thereby making it available to provide a more consistent supply of vitamin K to the body. It is a critical additional component for cardiovascular and bone health, helping to optimize bone integrity.* 30 Capsules. Ingredients: Vitamin K2 (as menaquinone-7), hydroxypropyl methylcellulose, rice flour.