1,000 protein packed calories. 53g muscle-building protein. 11,000mg og BCAAs. Dymatize Elite Mega Gainer features the Mega Whey 3 Matrix of Whey Protein Isolates, Ion-Exchange Whey Protein Concentrates and ultra-fast Whey Protein Hydrolysates. Treat yourself to the taste you crave while giving your muscles the 53 grams of whey protein they need. Have trouble putting on lean mass? Say goodbye to your "Hard Gainer" days with 1000 Protein Packed Calories. Mega Gainer will help you achieve the results you work so hard for. And, what are lean muscle gains without great taste? Mega Gainer is so delicious, you'll swear it tastes like rich strawberry ice cream. Dymatize's exclusive formula provides the perfect ratio of Essential Conditionally Essential and Non-Essential Amino Acids with a combination of Complex and Simple Carbohydrates for both immediate and sustained energy delivery to muscle. Dymatize Elite Mega Gainer contains high levels of Branched Chain Amino Acids (BCAA), L-Leucine, L-Isoleucine and L-Valine, which are both muscle sparing and promote muscle growth. Technically formulated, tested in the lab and athlete preferred... Mega Gainer is a Revolution in lean muscle mass gains. Gluten Free.