Dietary Supplement Bone Support Cardiovascular Function Calcium Bioavailability Gluten-Free No Artificial Preservatives Potency & Quality Guaranteed An FDA Regulated FacilityVitamin K2 as MK-7 (menaquinone-7), derived from chickpeas, plays a role in several important functions beyond supporting healthy blood clotting, including promoting bone and cardiovascular system health. Vitamin K helps direct calcium to where our body needs it most, and MK-7 is the most bioactive form.