【AT-HOME Whitening Teeth】: With our easy-to-use teeth whitening trays, you can now achieve pearly whites tooth without leaving your couch, instead of going to a dental hospital. Our tooth ...

Professional dental whitening by a dentist costs from around £150, but increasing numbers of people are buying DIY kits. They apply the bleach themselves in trays that look like gumshields and ...

As the Strategist’s dental-hygiene expert ... involves a high percentage of hydrogen peroxide and a custom-fit bleaching tray. In those cases, you’re usually given a syringe of whitening ...