Vitamin D3 10,000 + K features 10,000 IU of high-potency vitamin D3, the easiest form of vitamin D for your body to absorb. It includes bioavailable vitamin K2 to complement vitamin D. Vitamin K2 is essential for metabolizing bone proteins to support bone health.* In the past, vitamin D was thought to function primarily in bone mineralization. Today we know that "vitamin" D is actually a hormone that plays a role in numerous pathways and aspects of human health.1,2 Supplemental vitamin D can help. Metagenics D3 10,000 + K features 10,000 IU of vitamin D3—the most bioactive form of supplemental vitamin D. This high-potency formula also includes bioavailable forms of vitamin K2 (menaquinone-7) to complement vitamin D. Suggested Use:Take one softgel daily or as directed by your healthcare practitioner. Do not exceed recommended dosage unless directed by your healthcare practitioner. Serving Size: 1 SoftgelAmount Per ServingVitamin D ... 250mcg (10,000 IU)(as cholecalciferol)Vitamin K ... 20mcg(as phytonadione USP)Menaquinone-7 (MK-7) ... 90mcgOther Ingredients: Olive oil, gelatin, glycerin, beeswax, water, annatto extract (color), medium-chain triglyceride oil, and d-alpha tocopherol (antioxidant). This product is non-GMO and gluten-free.