Vitamin K helps maintain your body’s calcium balance which affects everything from arterial health to healthy bone density. But it’s hard to get sufficient vitamin K from food. So if you’re trying to maintain bone or arterial health a vitamin K supplement is a good idea. Super K provides THREE kinds of vitamin K to maximize its health benefits: vitamin K1 and two forms of K2 menaquinone-4 (MK-4) and menaquinone-7 (MK-7). Taking Super K every day is a good way to make sure you’re getting enough of this essential nutrient for bone and vascular heath.