Non GMO Validated Dietary Supplement For Bone and Heart Health 2,200 MCG MenaQ7 Vitamin K2 and MK-7 Vitamin K2 Advantage uniquely deliver three powerful forms of vitamin K important to bone and heart health - K1, and two forms of K2, known as MK-4 and MK-7. A potent form of K2, MK-7 works in two ways- it supports bone density and maintenance of normal vascular elasticity by helping direct proper amounts of calcium to the appropriate tissues, K2 MK-7 is highly bioavailable, last up to 12X longer than other forms of vitamin K, and is provided in this formula in a clinically backed dose. This complete vitamin K complex is vegan and non-GMO.