Dietary Supplement Highly Absorbable Calcium ~ Promotes Bone Health* Plus Vitamin D Compare and Save Calcium is the primary mineral responsible for strong bones.* The body also uses Calcium for proper muscle contraction and nerve function.* Vitamin D assists in maintaining a healthy immune system and promotes calcium absorption.* This formula delivers a highly absorbable and bioavailable form of Calcium. *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.