From the Manufacturer What Is Super K? Super K provides three different kinds of vitamin K. The most prevalent type of vitamin K, vitamin K1, is generally present in the plant cells of leafy green vegetables and promotes the best possible artery and bone health. This supplement contains MK-7 and MK-4 forms of K2, which are frequently found in several dairy products. Get your recommended daily intake of vitamin K today to support the health of your heart and bones. Super K Benefits 1. Helps maintain bone health 2. Supports heart & arterial health 3. Contains three forms of vitamin K 4. Supports vascular health by promoting healthy calcium balance Super K 90ct