Vitamin K
About This Item Thorne's Vitamin K combines three forms of vitamin K (K1, MK-4, and MK-7) to support bone mineral density and healthy blood vessels. This formula is unique in offering a higher concentration of MK-4, enhancing its efficacy for bone health and vascular support. Ingredients Vitamin K, Vitamin K1, Vitamin K2 (MK-4), Vitamin K2 (MK-7), Hypromellose Capsule, Microcrystalline Cellulose, Mixed Tocopherols, Silicon Dioxide Why We Chose This We chose Thorne’s Vitamin K for its comprehensive blend of vitamin K forms, which collectively support blood clotting, bone strength, and arterial health. Its inclusion of high-quality, clinically studied forms of vitamin K2 (MK-4 and MK-7) sets it apart in efficacy and research-backed benefits.