Dymatize Elite Casein helps keep your muscles supplies with a steady stream of amino acids, the building blocks of muscle. Casein is a unique protein derived from milk that breaks down slowly in your digestive system, keeping you fuller longer and providing a sustained release of muscle-building amino acids. This makes casein the ideal choice any time your body goes without protein for an extended period, especially just before bedtime. Dymatize Elite Casein delivers 25 grams of sustained-release protein, with over 10 grams of critical Branched Chain Amino Acids (BCAAs) and glutamine/glutamine precursors per serving. Dymatize uses only premium, 100% micellar casein, one of the slowest absorbing protein available to support muscle nourishment. Smooth and creamy with an amazingly delicious taste, Dymatize Elite Casein is a great addition to your workout nutrition routine. Your Ambition. Our Nutrition.