NOW combines two nutrients extensively researched for their contribution to the health of bones, teeth and the cardiovascular system.*
Vitamin D3 promotes calcium transport and absorption.*
Recent studies indicate that vitamin D3 may play a role in proper insulin action and glucose metabolism and has an important function within the immune system.* Vitamin K is critical for the formation of a healthy, strong bone matrix.*
Vitamin K's role in arterial health revolves around its ability to support proper calcium metabolism in vascular structures.*
Vitamin K2 is a readily active and biologically available form of Vitamin K.*
Natural color variation may occur in this product.