Trace Minerals Liquid Magnesium Glycinate is a highly bioavailable, easily absorbed supplement that is gentle on the stomach and promotes restful sleep, muscle relaxation, and a calm mind. This liquid formula, with a natural lemon-lime flavor, provides 120 mg of Magnesium Glycinate per serving and is fortified with the full-spectrum ConcenTrace® Trace Mineral Complex for overall vitality and healthy mineral balance. It supports bones, nerves, and heart function, and is recommended to be taken 30-60 minutes before bedtime.