A protein blend is any product or supplement that contains more than one protein source. This could be a combination of whey protein and whey protein isolate for example, or a blend of whey protein and casein, or egg protein. Proathlix’s Universal Blend Whey Protein is a combination of essential Protein (Isolate, Hydrolysed and Concentrate) required by your body for strength, immunity, stamina, as well as recovery after workout. So, if you wish to do the workout right way, then don’t forget to get charged up with Universal Blend protein.Â