LIFENOW Magnesium Glycinate Supplement - 120 Vegetarian CapsulesMany factors like drug abuse, environment, poor nutrition, and foods rich in packaged and processed foods can deplete the natural levels of magnesium present in the body, especially those of the elderly. Buy Lifenow's magnesium supplement online to fill the gap. Magnesium is also available in common foods like dark green leafy vegetables, legumes and nuts, wheat and other grains, and fish. Magnesium supplements are safe and available in many forms.