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Natural Vitamin K2Bone and Cardiovascular HealthWith NattokinaseDietary SupplementSwanson Natural Vitamin K2 (Menaquinone-7 from Natto) is the most biologically active form of vitamin K2. Everyone knows about calcium and vitamin D for bone health but what about vitamin K2? If there’s one vitamin you should know more about this one’s it.While vitamin K is mostly known for its involvement in blood clotting K2 also helps to activate the proteins that regulate where calcium ends up in the body promoting healthy levels in both bones and arteries. Meaning this little-known vitamin is a powerhouse when it comes to healthy bones and a healthy heart. Our vitamin K2 is derived from 100% natural Japanese natto (a fermented soybean product) and because the Western diet is typically low in fermented foods it also tends to be low in K2. Since vitamin K2 is fat soluble we deliver ours in sunflower oil-based softgels for optimum bioavailability.Supports healthy blood circulationPromotes optimal bone health and calcium storageSupports cardiovascular health and arterial elasticityDelivered in sunflower oil-based softgels to promote absorption