Dietary SupplementThe 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 (D3) is a natural, highly bioavailable form of Vitamin D derived from lanolin.Contains No sugar, salt, dairy, yeast, wheat, gluten, corn, preservatives, artificial colors or flavors.Quality and Potency Guaranteed.*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.WarningsKeep out of reach of children.