Dr. Mercola Vitamin K2 (180 mcg MK-7) supports healthy arterial function, bone strength, and calcium utilization. Featuring patented high-absorption MenaQ7 for optimal bioavailability. Soy-free, non-GMO natto derived from chickpeas—gluten-free and dairy-free. Includes 30 capsules (30 servings) for daily heart and bone health.