L-Glutamine is a dietary supplement made from pure L-glutamine obtained through natural fermentation (Kyowa Quality®), completely vegetarian, and backed by the highest manufacturing standards. It is a pure and natural form of L-glutamine, for improved absorption by the body. Glutamine is one of the 20 amino acids involved in the composition of proteins. It is a nonessential amino acid, meaning the body can synthesize it from amino groups present in food. It is the most abundant amino acid in human muscles (accounting for almost 60% of the amino acids present). Instructions for use Half a scoop or one measuring spoon or following the recommendations of an expert, dissolved in water.