L-Glutamine, Free Form Powder 3.53 oz (100 g) Amino acid supplement. L-glutamine, a free-form amino acid, can be converted to glutamic acid. Glutamic acid is a usable energy source for the brain, and a precursor to the important inhibitory neurotransmitter GABA (gamma-amino butyric acid). L-Glutamine also plays an important role in ammonia disposal. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.) Suitable for Vegetarians and Hypoallergenic: Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no starch, salt, preservatives, or artificial color, flavor or fragrance. 1/4 to 1/2 Teaspoon daily between meals, or as recommended by your health care professional. If you are pregnant or breastfeeding, consult your health care professional before using this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. 3.53 oz (100 g) Scotts Valley, CA 95066 Source Naturals, Inc.