Vitamin D3/K2

K2-D3 5000 features the most bioavailable and bioactive form of supplemental vitamin K2 available and vitamin D3 (cholecalciferol), the identical form in which vitamin D is derived in the body from cholesterol and synthesized by sunlight on the skin. Studies confirm safety and efficacy for bone and heart health.* Clinical Applications Supports Bone Health by Promoting Carboxylation of Bone Proteins* Supports Cardiovascular Health by Affecting Arterial Calcium Deposits* Supports Healthy Blood Clotting*