Premium Ultra and Microfiltrated Whey Protein (High Protein Concentrate and Isolate), Soy Lecithin, Natural & Artificial Vanilla Flavor and Acesulfame Potassium. Typical Amino Acid Profile (Each Serving Contains): Essential Amino Acids - L-Leucine (2808 Mg), L-isoLeucine (1356 Mg), L-vaLine (1051 Mg), L-Lysine (2330 Mg), L-threonine (918 Mg), L-methionine (451 Mg), L-phenyLaLanine (846 Mg), L-tryptophan (561 Mg). Non-essential Amino Acids - L-arginine (401 Mg), L-aspartic Acid (2256 Mg), L-cystine/Cystein (810 Mg), L-aLanine (1111 Mg), L-gLutamic Acid (3711 Mg), L-gLycine (415 Mg), L-histidine (451 Mg), L-proLine (909 Mg), L-serine (860 Mg), L-tyrosine (756 Mg).
Ultimate Nutrition has designed 100% Prostar Whey Protein to include all the essential and nonessential amino acids to build the muscle after intense exercise of both short and long duration. It is a customized blend of all the nutrients, including immune enhancing factors from whey protein by a specialized process.