AMINO 1900, Peptide-Bonded Amino Acids, 325 tabletsPositive nitrogen balance Increase protein synthesis Enhanced with arginine Digestive enzymes added Whey protein hydrolysates yield some of the highest quality peptide-bonded amino acids available. Studies show that di- and tripeptides are better assimilated and utilized by working muscle than either free form aminos or whole, intact proteins such as whey protein powder. Amino 1900 fuels your muscles with 1900mg of peptide-bonded whey hydrolysates per tablet and comes enhanced with digestive enzymes and Vitamin B6. When it comes to filling your muscular pipeline with valuable aminos to kick start protein synthesis, reduce catabolism, and improve nitrogen retention, Amino 1900 is the answer. Supplement FactsServing Size 3 TabletsServings Per Container 108Amount Per Serving%DVCalories-á20Protein-á5g 10%**Vitamin B615mg750%Phenylalanine73.5mg*Lysine86.6mg*Glycine105.6mg*Tryptophan 114.8mg*Methionine114.8mg*Arginine124.5mg*Tyrosine151.9mg*lsoleucine189.1mg*Serine