Enhanced bone builder for potent bone protection.* Rainbow Light® Calcium with Magnesium and Vitamin D3 dietary supplement provides an excellent source of calcium, magnesium and vitamin D3 for both men and women.This calcium magnesium supplement helps build and strengthen bones and teeth.* It also promotes enhanced calcium absorption and utilization.* It is an excellent source of vitamin D3 which is necessary for calcium absorption and utilization.* Just one tablet per day helps build bone.* Adequate calcium throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.* Magnesiumis essential to good health and is involved in over 300 cellular processes.* This calcium supplement includes magnesium to support healthy muscle function and healthy bones, and is the fourth most abundant mineral in the body.* *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