Vitamin D3 5000IU & K2 100mcg Tablets Cholecalciferol MK-7 Bone Blood Heart Immune Support Wellness UK. Vitamin D3 (5000IU) & K2(100mcg) Tablets. Our daily Vitamin D3 and K2 tablets are a high-potency formula designed to work together to promote proper absorption and integration of calcium which ensures that calcium is in the right places ie bones.
