No Artificial Ingredients Mixes Instantly Ultrafiltered Cross-Flow Microfiltered High in Branched Chain Amino Acids Added Glutamine Natural Strawberry NOW Whey Protein isa delicious blend of three of the highest quality whey protein concentrates, isolates and hydrolysates from around the world: Ultrafiltered, Cross-Flow Microfiltered and Enzymatically Hydrolyzed (partially predigested). This blend of specially processed whey proteins is designed to maximize amino acid absorption and Biological Value (BV). Extra L-Glutamine has been added (380 mg per serving) because of its important role in protecting muscle tissue from breaking doown under stressful, vigorous physical activity.*