When putting on mass, you aim to build colossal muscle and impressive strength while maintaining a lean and fit body composition. PRO GAINER+ combines quality protein with a multi-phase carbohydrate blend plus creatine, leucine and time-release glutamine to fuel explosive growth. PRO GAINER’s formula provides the perfect macronutrient profile for putting on massive amounts of lean muscle, while promoting muscle recovery during the most demanding training regimens.