Dietary Supplement. Enhanced absorption. 400 mg per serving. Lab verified. Discussion: Magnesium Glycinate is believed to offer superior availability of magnesium to the body. Magnesium participates in numerous enzymatic reactions in the body and is intended to provide nutritive support for normal, healthy heart, muscle, nerve and circulatory function. www.solaray.com. www.nutrafamily.com. Comments or Questions: Solaray Park City, UT 84098 USA 800-538-5888 www.solaray.com. (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.)