AMINO ACIDS GABA L/DL-Alanine L-Arginine (AKG) L-Aspartic acid L-Carnitine L-Cysteine L-Glutamine (AKG) L-Glutathione L-Glycine L-Histidine L-Isoleucine L-Leucine L-Lysine L/DL-Methionine L-Ornithine (AKG) L/DL-Phenylalanine L-Proline L-Serine L-Selenomethionine L-Theanine L-Threonine L-Tyrosine L-Valine N-Acetyl-Carnitine N-Acetyl-Cysteine N-Acetyl-Glucosamine N-Acetyl-tyrosine PABA Taurine