Isolate and Hydrolyzed proteins. The true strength of pro complex. Muscles are made bigger and stronger with hard training, adequate rest and amino acids from protein. To help meet the recovery needs of elite athletes and goal-driven weight lifters, we developed this stack of superior quality proteins with naturally occuring and added BCAA's and L-Glutamine. One look at the Facts Panel will tell you PRO Complex has a lot to offer, and you'll be amazed at how effortlessly the powder mixes up into a great tasting shake. Beyond the basics: 60g of quality protein per 2 scoops, 1.5g of added micronized BCAA's and 500 mg of added L-glutamine per 2 scoops, just 1 gram of sugar and 1 gram of fat per 2 scoops, 25% of the daily value for calcium per 2 scoops, mixes effortlessly and tastes great, shake after shake.