Gold Standard 100% Whey delivers 24g of whey protein, has 5.5 grams of naturally occurring BCAAs, and 4 grams of naturally occurring glutamine per serving. Gluten FreeOver 20 delicious flavors! Comes in multiple sizes, most popular are 5, 2, 10, and 1 pound sizesWhey Protein Microfractions from Whey Protein Isolates and Ultra-Filtered Whey Protein ConcentrateWhey protein shake consumed before or after exercise helps kick start muscle recovery for men and womenFrequently purchased with ON Creatine, ON Amino Energy, and Opti-Men