A lot, if not all of these supplement companies all use the same shit in their formulas, whether it is MRP`s, protein powder, creatine or whatever. The only difference is the outside label and the marketing. Its a common practice called "private labeling". Anyone (with enough cash) can call a protein mixing company and order two thousand cases and have them put xyz protein mix in each can and call it Bobby Biceps Super Whey Protein and market the fuck out of it in Flex magazine and it can be the same exact shit as in any of the name brands. This same practice (private labeling) is used in many many other consumer goods as well, be it toothpaste, car wax, shampoo, window cleaner, etc. You can have 5 different bottles of car wax sitting right next to each other on a shelf, each with its own different company label on it and its all the SAME EXACT WAX. All they do is add their own color and fragrance.....thats the only freaking difference......I tell you no lie.