Expertwhite™ 30-Day Results Satisfaction Money Back Guarantee Expertwhite Brand is successful for only one reason. The results our customers receive when whitening their teeth with Expertwhite™ gels and kits. We provide the highest quality teeth whitening gel available. We manufacture in the USA under FDA approved guidelines. Your Whitest Teeth Guaranteed We guarantee 10 shades whiter teeth. We guarantee that your teeth will whiten to their lightest and brightest natural base color of your teeth. This whitening gel will not whiten crowns, only natural teeth. 100% Risk-Free Guarantee Because we are so sure that you will love your whitest teeth we offer a 30-Day Results Satisfaction Money Back Guarantee. All you need to do is send us an email to our Contact Us with your name and order number. We will provide you with a return authorization and return shipping address. Note: Customers are responsible for return shipping fees. We regret no refunds without a return authorization code. Once we have returned your product in the warehouse we will refund you the full amount of your purchase (less S&H and 20% spoilage disposal fee). Please note: Customer must ensure that returns are tracked, as we cannot offer refunds with out receiving product back in warehouse.