Schiff Super Calcium Plus Magnesium combines calcium, magnesium and Vitamin D3 to promote bone and teeth health and healthy muscle, nerve, hormone and enzyme function.* Calcium is an essential nutrient for a body and supplementing with adequate Calcium and Vitamin D are important factors that may reduce the risk of osteoporosis.* Magnesium and Vitamin D are also present as it has been found to help regulate the absorption of calcium in the body making it a good combination. The recommended serving size is 3 softgels daily. Guaranteed for purity, freshness and labeled potency. *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.