About this item ENHANCED GAINER SUPPLEMENT | Mutantҳ most popular weight gainer supplement is packed with BCAAs/EAAs and waxy maize to help with growth and bulking. PROTEIN CONTENT | It offers 1100 calories per serving plus 56 g of quality protein from whey isolate, concentrate and casein blend. Made with Natural Whole Foods | Made from natural whole-foods to include barley, sweet potato, rolled oats, avocado, coconut oil, flaxseed, pumpkin seed and sunflower oil. LEAN GAINER | Our Mass has 56 g of 100% pure protein, 192 g of clean carbs with 12 g of fat plus naturally present 26.1 g of EAAs and 12.2 g of BCAAs. GOURMET TASTE | Engineered in our own state-of-the-art manufacturing facility to maintain gold-standard quality and it comes with a great Gourmet taste.