MuscleMaxx™ MASS GAINER MuscleMaxx™ Mass Gainer has arrived. With a massive 1,326 calories and 56 g of protein in every serving, you will pack on mass like never before.
Powered by MAXXPRO™ Protein Blend
Fortified with Mass Building BCAAs
Stacked with Essential Amino Acids
Unbelievable Taste Sensation!
MuscleMaxx™ MASS GAINER’s 4 blends provide you with 4 different proteins, each designed to absorb at a different rate providing you with fast and slow protein delivery. Carbohydrates are the key to driving rapid muscle gains quickly. MuscleMaxx™ Mass Gainer provides a whopping 253 g of 3 forms of carbs to fuel your gains and performance in the gym.