Contains all 9 of the essential amino acids that our body does not make on its own which will help the body recover faster. This product also provides extra hydration and electrolytes to replenish what is lost through sweat. It promotes blood flow throughout the body during exercise by preventing nitric oxide breakdown. This product is designed to be used during a workout session but can also be used as a recovery supplement on off days from training. It is beneficial for all types of training including, distance runners, cyclists, hikers, weightlifters, cross-trainers, HIIT, etc.