MASS-TECH EXTREME 2000 features 80g of protein, over 400g of carbs and 2,260 mass-producing calories, plus 8.2g of L-leucine (when mixed with 20 oz. of skim milk), 10g of creatine, and 20 vitamins and minerals. The ideal macronutrient profile in MASS-TECH EXTREME 2000 is perfect for bodybuilders and other athletes who are looking to build muscle and increase strength without adding extra fat to their physique