NOW Foods Alpha Lipoic Acid ALA 250 mg 120 Capsules eco frienly 21 g * Essential Amino 21 g * Essential Amino Acids (EAA) L Histidine 369 mg * L Isoleucine 1157 mg * L Leucine 2131 mg * L Lysine 1808 mg * L Methionine 462 mg * L Phenylalanine 628 mg * L Threonine 1272 mg * L Tryptophan 336 mg * L Valine 1120 mg * 9283 mg Conditionally Essential Amino Acids (CAA) L Arginine 494 mg * L Cysteine 627 mg * L Glutamine and L Glutamic Acid 4838 mg * L Proline 1087 mg * L Tyrosine 585 mg * 7631 mg Non essential Amino Acids (NAA) L Alanine 942 mg * L Asparagine and L Aspartic Acid 2105 mg * Glycine 353 mg * L Serine 935 mg * 4335 mg NRV Nutrient Reference Value vitamin B6 (pyridoxine hydrochloride)