Source Naturals, Magnesium Malate, 360 Tablets (1,250 mg per Tablet)

Dietary Supplement Supports Muscles and Energy Production 3,750 mg Per Serving Suitable For Vegetarians Source Naturals Magnesium Malate is a compound of magnesium and malic acid. It supports proper muscle function, cardiovascular health, and energy production. Malic acid is a natural fruit acid that is present in most cells in the body and is an intermediate in the Krebs cycle, where energy is captured during the metabolism of carbohydrates and fats. Magnesium is an essential cofactor for over 300 enzymatic reactions in metabolism, ATP synthesis and energy production. Magnesium plays important roles in muscle relaxation, because of its function as a cofactor for enzymes and because of its ability to counterbalance calcium in the cell.