What is Vitacost Vitamin K2 (MK-7) with Nattokinase?Vitacost Vitamin K2 (MK-7) is an advanced formula of vitamin K2 and the enzyme nattokinase, which is derived from the fermented Japanese soy food, natto. Nattokinase is composed of 275 amino acids and is considered to be one of the most active functional ingredients found in natto. How does Vitacost Vitamin K2 (MK-7) with Nattokinase support health?Vitamin Ks primary function in the body is to aid in the production of Gla (gamma carboxyglutamic acid) proteins, which play a part in coagulation and anti-coagulation of blood.* Vitamin K is also necessary for osteoblasts (bone-forming cells) to activate osteocalcin, a protein that binds calcium to bones.* Therefore, adequate amounts of vitamin K make certain calcium is properly delivered to bones and arterial health is maintained.*Supplies 320 FU (fibrin units) of nattokinase, derived from fermented Japanese soy, to support healthy blood circulation and blood pressure levels are already within normal range.*Why choose Vitacost Vitamin K2 (MK-7) with Nattokinase?Supports multiple areas of health, including bone health and cardiovascular health, in one easy-to-take supplement.*Supplies 100 mcg of vitamin K2 as Menaquinone-7 per each convenient single-softgel serving. Provides exceptional quality at extraordinary value.About VitacostVitacost nutritional products are manufactured to high standards of quality, efficacy and safety. Each Vitacost product meets or exceeds the standards and requirements set forth in the FDAs Code of Federal Regulation (21 CFR, 111) Current Good Manufacturing Practices (CGMP). *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.