Body Armour L-Arginine Alpha Ketoglutarate is a combination of both molecules, L-arginine, and alpha-ketoglutarate which provides the most potential benefits. Body Armour L-Arginine Alpha Ketoglutarate can not only spark protein synthesis but also lead to faster muscle repair and increased muscle mass. Body Armour L-Arginine Alpha Ketoglutarate helps in the production of cellular energy which provides extra energy and less fatigue during the workout.