GNC Pro Performance Essential Amino Complete Plus Energy is a dietary supplement designed to support muscle recovery, energy, and focus. This enhanced intra-workout formula combines 5 grams of BCAA in an optimal 2:1:1 ratio with 5 grams of EAA, an energy blend, and an electrolyte complex. It provides recovery, optimal performance, focus, and hydration support. The product is tested and certified Banned Substance Free, contains no sugar, and mixes easily with a simple stir, shake, or blend. One scoop supplies 100 mg of caffeine.