MamaVit Vegeterian Vitamin K-2 100mcg + Vitamin D3 400 IU Tablets 30'sEach tablet provides 4000 IU of Vitamin D3 and 100 mcg of Vitamin K 2. It's suitable for vegetarians and upholds GMP standards. Vitamin K 2 is a supercharged form of vitamin K. Why supercharged? It has all of the benefits of vitamin K, but it stays longer in circulation and is active in a wider number of organs and tissues. Vitamin K 2 is fundamental for strong bones and a clear circulatory system. Benefits K2 and D3 vitamins work together to provide