If you've ever had trouble growing or had trouble maintaining your hard-earned size, Cytosport CytoGainer Lean Muscle MaximizerCookies 'n Creamwas designed specifically for you. Cytosport CytoGainer Lean Muscle MaximizerCookies 'n Cream lets you get a lot of protein and carbs, but not a lot of fat or sugar.Cytosport CytoGainer Lean Muscle MaximizerCookies 'n Cream has it all! Each serving provides 54 grams of protein which has: 98% Lactose Free and 97% Fat Free Protein Efficiency Ratio - 3.6 Biological Value - 104 PDCAAS (Protein Digestibility Corrected Amino Acid Score) 1.0. Matches highest Fed. Gov. standard.3 grams of Creatine and 2grams of Glutamine Net Protein Utilization - 94% Protein Digestibility - 95% Glutamine rich partially pre-digested whey peptides for improved protein synthesis. The exact whey fractions shown to help increase IGF-1 (insulin-like growth factor), which (along with the branched-chain aminos) are primarily responsible for muscle growth.No simple sugars.No fructose.No sucrose.Just highly complex maltodextrins from corn hybrids, specifically designed to give you a 'time released' energy effect. You won't believe how you'll be able to power through your most intense workouts feeling strong and energized. You'll also replenish liver glycogen stores after your workout so you can fully recover and grow!No insulin spikes.Just a stable, strong, truly anabolic environment enhanced with pharmaceutical quality creatine to drive growth nutrients into your thirsty muscles! You won't believe how delicious, satisfying and instantly soluble Cytosport CytoGainer Lean Muscle MaximizerCookies 'n Cream is in just cold water. You really can use a shaker or stir it into a glass.