50g Protein Per Serving. 22.5g EAA's (Essential Amino Acids). 11.8g BCAA's (Branched Chain Amino Acids). 13g L-Glutamine. 500g Aminogen®. Monster Milk™ is a powerful easily digestible sustained-release protein formula. Rapid-releasing whey glutamine peptides and free form BCAAs are complemented by slower anti-catabolic caseins and other complete protein isolates. This powerful combination of fast and slow proteins create a " muscle building window" that lasts for hours. . Although it tastes like an ultra-rich milkshake Monster Milk's advanced protein system makes it the ultimate nutritional tool for building monster-size muscle. The strategic use of a patented Bio-Active Polypeptide Enzyme System - Aminogen® - ensures extreme ease of digestion. Plus Monster Milk contains zero lactose so it will be easy on your stomach.