Cytosport is very popular in here, and there's been some confusion on the difference between their designer powders. Here's a basic breakdown. If you don't know the differences between these whey powder types, check my "Protein Powder Primer" thread. Maltodextrin is a medium-chain carbohydrate powder (corn starch). In order of composition: Complete Whey Whey Protein Concentrate Whey Protein Hydrolysate EvoPro Whey Protein Concentrate Casein Protein (specifically the best kind: Micellar Membrane Casein) Muscle Milk EvoPro Whey Protein Hydrolysate Medium Chain Triglycerides (MCT's) Maltodextrin (almost none) Added Glutamine CytoGainer Maltodextrin Whey Protein Concentrate Whey Protein Hydrolysate Added Glutamine Creatine Note: This is also to correct bad information I gave you. CytoGainer does not include MCT's.