L-Glutamine 500 mg capsules, provided by Douglas Laboratories, contain 500 mg of pure crystalline L-glutamine (USP).</br>DOES NOT CONTAIN: This product contains NO yeast, wheat, gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.</br>As a dietary supplement, adults take 1 capsule daily or as directed by physician.</br>* 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.</br></br>Product Description</br></br>L-Glutamine 500 mg capsules, provided by Douglas Laboratories, contain 500 mg of pure crystalline L-glutamine (USP).</br><br/>http://www.amazon.com/gp/product/B0014T081M