Nervous System Support. Contains 113 mg of Elemental Magnesium. This product is Non-GMO, Vegetarian/Vegan, Kosher, and Halal. It is a dietary supplement. Magnesium is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization. It's a required cofactor for an estimated 300 enzymes, including those involved in fatty acid synthesis, protein synthesis, and glucose metabolism. Malate is an important Krebs cycle intermediate, crucial for cellular energy production from carbohydrates. GMP Quality Assured. Family Owned Since 1968.