Glutamine or L Glutamine is considered as the essential amino acid. L-glutamine is mostly used by athletes and bodybuilders to fix the muscle recovery whilst the exercising. L-glutamine help to reduce the muscle soreness and promote faster recovery of muscles, levels of glutamine in the body can be reduced during the intense physical activity. It helps to create the protein blocks in body. This is among the essential 20 amino acids that helps to produce the Proteins level in human body. Glutamine helps in various physiological processes, including immune system function, protein synthesis and maintaining in intestinal muscle barrier. L-glutamine is sometimes used as medication to help with wound healing and recovery after surgery or severe injury.