Essential amino energy + electrolytes. Essential Amino.O. Energy Plus Electrolytes offers a combination of 5 grams of Amino Acids (As much Caffeine from Natural Sources as 8 fluid ounces of standard brewed coffee), 100 milligrams of Caffeine, and Electrolytes to support performance, endurance active living. Benefits: Supports everyday performance and goals, replaces electrolytes lost in sweat during exercise, supports endurance. Anytime energy + electrolytes+ orange blast flavor.