L-glutamine supports the development of enterocytes, a type of cell that is plentiful in the epithelial lining of the gastrointestinal tract. L-glutamine also supports muscle glycogen stores, growth hormone production, and can cross the blood-brain barrier where the brain uses it for fuel. Free form amino acid, high purity, well tolerated.;Suggested Use: As a dietary supplement, 1 teaspoon (approx. 4.7 Grams) in water one to three times daily before meals, or as directed by a healthcare practitioner. This nutrient is of the highest quality and purity obtainable, free of all common allergens (antigens), and does not contain preservatives, diluents, or artificial additives.