Amino Acid Complex: L-Alanine, L-Arginine, L-Aspartic Acid, L-Cysteine HCL, L-Glutamic Acid, L-Glutamine, Glycine, L-Histidine, L-Isoleucine, L-Leucine, L-Lysine HCL, L-Methionine, L-Phenylalanine, L-Proline, L-Serine, Organic Sulfur, Taurine, L-Threonine, L-Tryptophan, L-Tyrosine, L-Valine.