PE SCIENCE SELECT Protein is the perfect mix of whey and casein blend, shown to be more effective than other whey and SELECT uses premium milk protein isolate as the main ingredient. SELECT has Superior Flavoring, is Carb Friendly, and is low in fat and sugar.
The combination of whey and casein has shown to outperform 100% whey in studies. The combination of both fast & slow digesting protein delivers the best of both worlds. Whey is best known for its quick delivery of amino acids to muscle, meanwhile casein gives a slower, prolonged delivery. In combination, you get both the rapid absorption of amino acids from whey and the slow delivery from casein.