Metagenics D3 5,000 + K is a high-potency softgel supplement providing 5,000 IU (125 mcg) of easily absorbed Vitamin D3 combined with Vitamin K2 (as Menaquinone-7) to support bone, heart, and immune health, helping direct calcium to bones for mineralization and away from arteries, all in a gluten-free, non-GMO formula suspended in oil for better absorption.