 Every purchase comes with our 90-day money-back guarantee. You can be feeling these changes within just a couple of days. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Message and data rates may apply. Paid for by Roundhouse Provisions. Are you having trouble hearing? Hearing loss can devastate the quality of your life. Now, there's an affordable fix for you or your loved one.