Muscle Builder. 7g Of Instantly Soluble BCAAs. 2.4g Of Whey Protein Isolate. HICA & KIC. Anabolic Support. We know that you are performance driven, whether that be to improve lean body mass or compete at a higher level. Dymatize developed the new Performance Driven line with your goals in mind vie Pre, Intra, and Post training support. Dymatize M.P.S. is designed to accelerate your fitness gains by both triggering muscle protein synthesis (anabolism) and minimizing muscle protein breakdown in response to training (catabolism) for faster recovery. One scoop post workout is all you need. 7g of instantly soluble BCAAs (2:1:1 ratio) which provides enough L-Leucine to trigger muscle protein synthesis for faster muscle rebuild, recovery and growth. Added HICA & KIC (Leucine metabolites) further support muscle protein synthesis and help limit muscle protein breakdown caused by strenuous training. 2.4g of whey protein isolate supports muscle protein synthesis. Great tasting and refreshing, M.P.S. is the perfect muscle builder to take after your workouts.