The Synergy of Vitamin D3 & K2 for Bone & Heart D3K2 Max by Compounded Nutrients pairs two nutrients that work best together: vitamin D3 helps your body absorb calcium, while vitamin K2 helps direct that calcium to your bones and away from your arteries. Together they support healthy bones and cardiometabolic function. Why You'll Love It Bone health — supports strong, healthy bones and calcium metabolism D3 + K2 synergy — two nutrients that work better together Cardiometabolic support — K2 supports healthy calcium distribution and cardiovascular function Simple & effective — a focused, foundational daily formula How to Use Take as directed on the product label, or as recommended by your healthcare practitioner. Important: vitamin K2 can interact with warfarin and other blood thinners — if you take an anticoagulant, consult your practitioner before use so your dose can be monitored. If you are pregnant or nursing, take other medications, or have a medical condition, consult your healthcare practitioner before use. Key Ingredients Vitamin D3 (cholecalciferol) and vitamin K2. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.