Zahler Vitamin D3 & K2 provides a robust dose of both Vitamin D3 and Vitamin K2. Vitamin D3 is a crucial nutrient for overall health, specifically maintaining strong muscles, bones, teeth and a healthy immune system. However, millions of individuals are deficient in this life-sustaining vitamin. In addition to supporting bone health‚ research shows that D3 deficiency is linked to a host of conditions that present serious health risks. Also included is Vitamin K2, which supports bone density and aids with calcium absorption. Zahler's Vitamin D3 & K2 provides all the benefits of vitamin D3 and K2 in a delicious chewable tablet.