Rapidly dividing cells, including certain immune cells, utilize glutamine as a source of energy.
Glutamine is classified as a "non-essential amino acid." This means that the body can synthesize this amino acid and does not mean it is not important. Recent studies of pure L-Glutamine supplement in crystalline powder form have become more prominent while revealing its unique contribution to protein synthesis (muscle growth), anti-proteolytic (prevents muscle tissue breakdown) functions and growth hormone elevating effects. ,
Glutamine is Solely Responsible For Over 35% of The Nitrogen That Enters The Muscle and Glutamine provides a link in muscle metabolism not shared by any other single amino acid.