K2 vitamin (menakinone-7) directs calcium from the bloodstream to the bones and thus helps maintain normal bones.
Vitamin D promotes the normal absorption and utilization of calcium and phosphorus and maintains normal calcium levels in the blood. Vitamin D helps keep bones, teeth, and muscle function normal. Vitamin D also supports the normal function of the immune system.
As long-acting tablets, the dissolution rate is slower than usual, allowing the body to utilize vitamins and trace elements better than usual.