Dietary SupplementFull Spectrum Vitamin K2 (MK-4,6,7,9)2500 IU Vegan Vitamin D3Maintains Calcium BalanceSupports Strong BonesEncourages Healthy Immune FunctionAVA Certified Vegan - American Vegetarian AssociationKosher Star-K Vitamin K is essential for maintaining the body’s calcium balance which is critical for bone and blood health, while Vitamin D promotes bone health, cognitive function, and immune support. Several different forms of Vitamin K2 exist, ranging from MK4 to MK13, each providing unique health benefits. Until recently, only MK4 and MK7 were available in supplements. KD Ultra™ now supplies a full-spectrum blend of four available forms of Vitamin K2 (MK-4,6,7,9), along with Vitamin K1. KD ULTRA also contains vegan-friendly Vitamin D3 sourced from lichen as well as the enzyme lipase to help facilitate the absorption of these fat-soluble vitamins. This perfect blend maintains proper blood clotting, healthy blood viscosity, strong bones, normal brain and nervous system health, and a healthy immune system, all in one easy-to-take supplement.