NOW Calcium & Magnesium Citrate Powder with Vitamin D3 is an optimal bone structure support formula designed by NOW''s certified nutritionists. It contains key nutrients that play essential roles in bone metabolism. The citrate forms of calcium and magnesium are highly absorbable and support not only strong bones and teeth but muscle and nerve function as well. Vitamin D3 is included to complement calcium and magnesium and its role in the maintenance of mineral homeostasis and bone structure.

*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.