MUTANT MASS is a serious formula, designed only for hard-working athletes, who demand power, sheer size, and total strength. If you really want to gain blocks of lean muscle mass, faster than ever, MUTANT MASS is the answer. MUTANT MASS is all about gaining rock-hard muscle, and SO MUCH MORE! Building muscle requires the right combination of proteins to EXPAND muscle tissue and repair it quickly. Protein must also be prevented from being wasted for the body's energy needs, while muscle also requires massive infusions of clean calories to replace the glycogen used during training. Digestion, absorption, unleashing calorie uptake, and manipulating protein sequencing - the MUTANT MASS formula takes all of that into account and hits a home run like nothing else you've ever tried!