Many companies combine Whey Isolate and Concentrate which is not optimal for muscle building but helps the companies save costs. One is super premium and one is mid-grade. We guarantee that RE-KAGED contains 100% premium Whey Protein Isolate and does not contain any amino spiking ingredients or mid-grade whey protein concentrate. #KM #thestandardhasbeenset #thedifferenceisear #KAGEDknowledge #knowldgewithoutmileageisbullshit