The role of Vitamin D in helping to maintain bone density and strength is clear.  It is required for the process of moving calcium through the intestinal wall into the bloodstream.*

Even though the human body can manufacture Vitamin D under ideal circumstances there is strong evidence that much of the American population suffers from a deficiency of the nutrient.  this means that supplementation may be important.*

Cholecalciferol (D-3) is a natural, highly bioavailable form of Vitamin D derived from lanolin.

* These statements have not been evaluated by the Food and Drug Administration.  this product is not intended to diagnose, treat, cure, or prevent any disease.