Prana On L-Glutamine is a 100 percent natural fermented vegan amino acid designed to replenish glutamine stores in the body post-workout. Glutamine is an important Amino Acid as it supports gut function, the immune system and other essential processes in the body. Glutamine also providing nitrogen and carbon to the cells that in terms help boost energy. Intended to be consumed on its own or stacked with the Prana On Workout range, this pure amino acid is unflavoured and dissolves easily into any beverage.