Dietary Supplement. Suntheanine. Patented amino acid. 100 mg potency. Promotes relaxation. For the Rest You Need: promotes relaxation; patented form of L-theanine; research dose. Gluten free. No sugar, salt, yeast, corn, wheat, soy, dairy products, artificial colors, flavors or preservatives. Vegetarian. Questions? 1-800-783-2286/enzy.com. (This statement has not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)