Glutamine - Wikipedia Glutamine (symbol Gln or Q) [3] is an α-amino acid that is used in the biosynthesis of proteins Its side chain is similar to that of glutamic acid, except the carboxylic acid group is replaced by an amide It is classified as a charge-neutral, polar amino acid
Glutamine Benefits, Foods, Dosage and Side Effects - Dr. Axe First used in powder form by people in the fitness industry (including bodybuilders) who were looking to preserve muscle tissue, L-glutamine (also simply called glutamine) is an amino acid that is a building block of protein and needed by your body in large amounts
What Is Glutamine: Benefits Risks | Holland Barrett If you’re wondering whether you should add a glutamine supplement to your diet, find out its benefits, potential side effects and dosage suggestions here