Glutamine Sour Kiwi in 300 g format, with a refreshing, tangy and lightly sweet taste. The description presents pure L-glutamine, not mixed with other amino acids, and a formula with no added sugars. It includes L-glutamine, acidulant (citric acid), flavours and sweetener (Sucramix®). It dissolves smoothly in water or in a protein shake and can be mixed with it in the same glass. To take it, dissolve the dose indicated on the jar label; the described use is after training or spread throughout the day. It is also suggested to prepare it with very cold water to enjoy its sour kiwi flavour. According to the information provided, it was formulated by Dr. Antelm Pujol, specialist in Endocrinology and Nutrition, and is manufactured in a dedicated plant in Spain, with traceability for each batch. The label states that it may contain traces of milk, gluten and nuts. The available information does not include a numeric dose or specific storage conditions.