Calcium plays an important role in bone formation. The reformation of new bone degrades along with age and can lead to loss of bone density. However, calcium needs other vitamins and minerals in order to work in balance. Vitpro Calcium Plus K2 Complex Tablet consists of four important vitamins and minerals, Vitamin K2, Vitamin D3, Magnesium, and Calcium. These four have a synergistic interplay between them, which lead to a proper synthesis of calcium for human bone and other parts of the human body.