Dietary Supplement Maximum Strength May Help Promote Prostate, Breast and Colon Health+* Essential for Bone Health+ Vitamin D is usually obtained through diet or produced by the skin from the ultraviolet energy of the sun. Due to poor diet and lack of sun exposure, the body often gets an inadequate supply of this vitamin. vitamin D plays a role in the maintenance of calcium and phosphorus levels in the blood to help build strong bones.+ No Yeast, Wheat, Corn, Milk, Egg, Soy, Glutens, Artificial Colors or Flavors, Added Sugar, Starch or Preservatives. Questions? *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.