Premasol - sulfite-free (Amino Acid) (LEUCINE, LYSINE, ISOLEUCINE, VALINE, HISTIDINE, PHENYLALANINE, THREONINE, METHIONINE, TRYPTOPHAN, TYROSINE, N-ACETYL-TYROSINE, ARGININE, PROLINE, ALANINE, GLUTAMIC ACIDE, SERINE, GLYCINE, ASPARTIC ACID, TAURINE, CYSTEINE HYDROCHLORIDE)