Hungry for serious muscle gains? Mutant Mass is your ticket to massive growth. 1100 calories per serving 56g of protein from natural whole foods 192g of clean carbs for fueling your workouts 12g of healthy fats 26.1g of essential amino acids 12.2g of muscle-building BCAAs Mutant Mass is the #1 selling gainer for a reason. This premium formula is engineered in Mutant's state-of-the-art facility to provide the highest quality and best taste. No sketchy ingredients, just natural, whole food sources to pack on serious size and strength. If you're a hardgainer struggling to bulk up, Mutant Mass is your game-changing muscle solution. Mutant Mass is designed for hard-training athletes and bodybuilders who want to maximize muscle growth. Packing on 1100 calories per serving, it provides the calorie and nutrient surplus your body needs to build impressive size and strength. With clean carbs, healthy fats, and a potent protein blend, Mutant Mass will take your gains to the next level.