MUTANT MASS EXTREME 2500 was made for extreme hard gainers who simply can't gain mass no matter how much they eat or how hard they train. Those with an extremely fast metabolism and busy on-the-run lifestyle need extra calories but have difficulty eating enough to gain muscle.* Each serving of MUTANT MASS EXTREME 2500 delivers 1,270 calories, 46 grams of protein, 255 grams of carbohydrates, and 7.5 grams of healthy fat when mixed with just two cups of 1% milk. Drink one shake post-workout and another between meals or before bed to fuel your body with an extra 2,540 calories per day! When added to your diet and training, nothing packs on mass like MUTANT MASS EXTREME 2500. Made for extreme hard gainers looking to add serious MASS 1,270 calories per serving (4 scoops) mixed with two cups of 1% milk Two daily servings deliver 2,540 calories Made with whole natural foods (barley, sweet potato, rolled oats, avocado, coconut oil, and pumpkin seeds) 46 grams of 100% pure whey protein, 255 grams of carbohydrates, and 7.5 grams of healthy fats per serving (4 scoops) mixed as directed Naturally high in BCAAs, EAAs, glutamine, and other amino acids needed to support muscle growth from hard training* Engineered in our own state-of-the-art manufacturing facility to maintain gold-standard quality Milkshake taste!