OFF THE CHAIN: Aminos are exactly what the names says they are - Hardcore Amino Acids. You take powerful Amino Acids and then tweak it with some cutting-edge energy technology so that it blasts you faster and lasts longer. OFF THE CHAIN is a Hi-Tech Muscle & Strength supplement designed to quench the "hard to please" athlete's thirst! OFF THE CHAIN Aminos includes "rapid release" energy aids like Guayusa Extract and Caffeine and "extended release" energy components as well. These two technologies are why OFF THE CHAIN Aminos provides such an exceptionally quick, long-lasting, no-crash stimulant feeling, and is in a "league of its own" when it comes to aminos with energy!