While people often know the importance of Vitamins C and D, the benefits of Vitamin K are less familiar. Vitamin K has two main forms - Vitamin K1 from leafy greens that supports blood clotting, and Vitamin K2 that promotes bone health. Our bodies convert K1 to K2, but the only food with K2 is a fermented Japanese dish called Natto. Since dietary K2 is scarce, supplements can help fill the gap. Natures Aid's Vitamin K2 uses MenaQ7, a vegan-friendly, gluten-free, patented form of K2 that's highly bioavailable and clinically tested. Alongside K2, we've added bone-supporting Vitamin D, making our formula an optimal combination for skeletal health.