Muscletech Performance Series 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. It has everything you need to bulk up, pack on muscle, smash through strength plateaus and make the kind of mass gains you’ve never experienced before. It delivers more proteins per serving. Mass tech extreme 2000 contains only high-quality, milk-derived protein sources with the highest biological value. It delivers a multi-phase carbohydrate complex to spike insulin levels and promotes muscle glycogen replenishment. Also, help creatine to reach muscles and put the body in an extreme anabolic state. Provides high-density clean calories & HPLC-tested creatine monohydrate. It contains high-potency branched-chain amino acids Specifications.