CFN Amino 20 120 capsules. Ingradientes per capsule L-Lysine 416 mg. L-Histidine 84 mg. L-Arginine 208 mg. L-Aspartic Acid 208 mg. L-Threonine 116 mg. L-Serine 148 mg. L-Glutamic 644 mg. L-Proline 308 mg. L-Alanine 96 mg. L-Cystine 28 mg. L-Valine 200 mg. L-Methionine 88 mg. L-Isoleucine 164 mg. L-Tyrosine 44 mg. L-Leucine 284 mg. L-Phenylalanine 60 mg. L-Tryptophan 40 mg. L-Cysteine 28 mg. L-Glutamine 44 mg. Instructions for use 4 capsules per day between meals or as professional recommendation.