Protein module containing the amino acid L-glutamine. Food for special medical uses for the dietary management of pathologies that require an additional supply of glutamine such as severe catabolic states, polytrauma, alterations of the gastrointestinal mucosa, chemotherapy, radiotherapy and immunodeficiency states. Suitable for infants, children and adults. Instructions for use: The amount of product and dilution must be determined by the doctor and depends on the age, weight and clinical situation of the patient.