Eric Favre Muscle Construction Regeneration Glutamine accelerates muscle recovery? improves digestion and immune protection.<br /><br />Glutamine is an Amino Acid present in all muscles. It plays a role in protein metabolism and immune protection? thus helping improve the body's defences. Glutamine helps prevent overtraining syndrome by reducing recovery time between efforts.<br /><br />Glutamine helps keep athletes healthy and improves recovery after exercise.