Mutant Mass - tõhusam ja täiuslikum massilisaja, mis tagab ainulaadse kombinatsiooni kiireks ja kivikõvaks lihasmassi kasvuks!

New, extremely effective gainer designed especially for hardgainers to put on muscle mass in the shortest time possible. Mutant Mass Extreme was developed in collaboration with professional athletes and bodybuilders who demand strength, constant muscle growth, rapid recovery and maximum performance.