2020mg of Pharmaceutical Grade Amino Acids derived from the 100% Natural Enzymatic Digest of the highest quality protein available: Complete Whey Protein including Alpha-Lactalbumin, Beta Lactoglobulin, Immunoglobulin, Serum Albumin and Proteose Peptone. Typical Amino Acid Profile Per Tablet: L-Arginine 53.7mg, L-Lysine 181.8mg, L-Histidine 33.3mg, L-Aspartic Acid 195.7mg, L-Threonine 90.7mg, L-Serine 78.5mg, L-Glutamic Acid 315.1mg, L-Proline 92.5mg, L-Tryptophane 36.0mg, L-Alanine 102.8mg, L-Cystine 46.0mg, L-Glycine 36.9mg, L-Valine 98.5mg, L-Isoleucine 95.5mg, L-Leucine 232.3mg, L-Methionine 44.0mg, L-Tyrosine 77.5mg, L-Phenylalanine 67.5mg. Directions: As a dietary supplement, take 3 tablets daily with a meal or after a workout.