Improved New! Taste Build Muscle Natural and Artificially Flavored 26 g Protein | 6.3 g BCAAs | 1.6 g L-Glutamine Banned Substance Tested Tested & True Certified100% Whey Protein* For Those Who Seek To Build Muscle This Product Offers 6.3 g branched chain amino acids (BCAAs). Research shows the BCAAs help muscles recover after strenuous exercise and support muscle protein synthesis when used in conjunction with a balanced diet. 2.9 g L-leucine, a BCAA, to help build muscles. Leucine helps stimulate muscle protein synthesis. 1.6 g L-glutamine, an amino acid that is a building block needed for muscle growth and is a fuel for immune system cells. Rapid amino acid absorption into the muscles to stimulate protein synthesis to help repair exercise-induced muscle damage. 26 g whey protein isolated through a series of micro- and ultra- filtration steps and "instantized" for ease of mixability.Abbott has more than 85 years of innovation in leading-edge nutritional science.*100% of the protein in this product comes from whey.