Cyto Glutamine - PoudreIndicated for the protection of the digestive tract, nervous tissue and optimal immunity in times of stress Glutamine is the most common amino acid circulating in the bloodstream, acting as a buffer for nitrogen containing compounds. Although it is readily available in blood vessels, it is primarily stored in skeletal muscle tissues and released when needed. Glutamine is also one of three amino acids, along with cysteine and glycine, needed to create