Mutant Mass Gainer uses a slew of amino acids to help aid in the body’s natural protein synthesis process and many other functions in the body. Mutant Mass Gainer packs 52 grams of protein and 1060 calories into one serving–which means you will definitely gain weight if you supplement this into your diet along with regular meals. 92% of all weight trainers never gain the mass they want. Mutant Mass was designed specifically to address this one, solitary need – pure added mass. The formula is light years ahead of what is currently available in weight gainers. Other gainers are mostly high sugar and high lactose simple blends of sugar and cheaper milk or whey proteins – PVL Mutant Mass went all out to create the ultimate weight gainer.