This product is in the preferred 2:1:1 ratio and then instantized for superior solubility; with added Micronized Amino Support Stack; and finally magnesium fortified to help contribute…. Ingredients: Amino Acids (L-Leucine, L-Valine, L-Isoleucine, Taurine, Glycine, L-Glutamine, L-Arginine, L-Tyrosine), Acids (Citric Acid, Malic Acid, Ascorbic Acid), 8 Electrolyte Blend (Magnesium Oxide, Potassium Citrate, Sodium. ).