L-Glutamine the most abundant amino acid in the human body is involved in many metabolic processes, including the synthesis & protection of muscle tissue, the production of glycogen, & immune support during periods of immune & muscular stress.* L-Glutamine is also a major source of fuel for enterocytes (intestinal cells) & hence supports the integrity of the intestinal lining.* Keep out of the reach of children. * These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Suggested Usage Take 1 capsule, 1 or 2 times per day between meals or after a workout, or as directed by your qualified health care consultant.NOTE: If you have a medical condition, are pregnant, lactating, or trying to conceive, or are taking medications, consult your qualified health care practitioner before using this product. Other Ingredients Cellulose, magnesium stearate (vegetable source) & silicon dioxide. Capsule consists of gelatin. Jarrow FORMULAS® L-Glutamine is manufactured by microbiological fermentation & is USP/FCC grade. Store in a cool, dry place. DO NOT refrigerate. No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.