L Glutamine is batch tested through the Informed Sport programme within the framework of the World Anti-Doping Agency (WADA) & maintains ISO 17025 accreditation which gives assurance that this product is free from any naturally occurring prohibited substances. What is L Glutamine? Glutamine is an amino acid. Glutamine is found in varying amounts in most meat & fish as well as, to a small extent, in vegetables & pulses. L Glutamine Benefits Glutamine is a semi essential amino acid that the body is able to produce in small amounts; however the majority of it must come from the diet. Who is L Glutamine suitable for? For anyone engaged in a long term physical training plan, getting the right dietary balance is absolutely essential. The body requires the right kind of nutrients in order to perform & develop correctly, & whether these come from food or from supplements, they are needed for many purposes. As a dietary supplement we recommend consuming 5 grams, 1 to 3 times daily. The dietary choices of all our customers are extremely important to us. Whilst this product is manufactured using ingredients & processing aids suitable for the vegan diet, please note that dairy powders are also used within the same production facility & cross contamination may occur at very small levels. Please note that the labelling on this product is provided in English as a minimum. French, Italian, German, Spanish, Danish, Swedish & Finnish may also be present on a product by product basis.