Better quality calories designed for the HARDGAINER - 100% mass Gainer is a powerful and scientifically superior weight Gainer that delivers a massive 1500 calories (when mixed with 2 cups of skim milk) | More protein per serving than other weight gainers - the new and enhanced formula features a 60g multi-phase protein system (when mixed with 2 cups of skim milk), providing critical amino acids to the body for rapid recovery after training. | More BCAAs and Leucine than other weight gainers - 100% mass Gainer's protein dose supplies over 6g of L-Leucine and more than 13g of BCAAs (when mixed with 2 cups of skim milk). | Enhances strength & performance - Unlike Other gainers that contain little to no Creatine, 100% mass Gainer delivers a 5g, clinically proven dose to help replenish ATP stores (energy), enhance performance, boost strength and build even more muscle | Ultra premium mass Gainer - New 100% mass Gainer is an advanced formula designed for individuals who have a tough time adding size or wanted to break through their muscle and Strength plateaus.