MUSCLE MASS GAINER was created by LABRADA as an all-in-one protein shake for "hard gainers," those who find it hard, or next to impossible, to gain weight. MUSCLE MASS GAINER contains a highly concentrated 1930 calories and 84 grams of protein when mixed with 32oz of whole milk! MUSCLE MASS GAINER makes it easy for you to get lots of calories and the highest quality muscle-building protein for gaining weight fast, in one delicious shake. MUSCLE MASS GAINER can be used as a meal, or as a post-workout drink. It's a high-calorie body building food fortified with muscle building protein, carbohydrates, creatine, and essential nutrients. MUSCLE MASS GAINER contains 17g of muscle-building BCAAs (branched chain amino acids) to help you recover from your workouts and get bigger, faster. MUSCLE MASS GAINER contains no dextrose, sucrose, or corn syrup solids. Gluten Free.