DO NOT request a sample from Dazzlewhite. This is a rip-off. I received the product, found out what a scam it was and returned the product, unopened. Since then, not only have I not seen a refund but have been charged by two other companies that have partnered with Dazzlewhite to rip consumers off even more. When I called Dazzlewhite to complain I was told that unless I had the tracking number they couldn't do anything. How many peopole write down a tracking number when they receive a package delivered by the USPS and return it unopened?... read full review »