Whitening kits give you enough confidence in the brightness of your smile to stop stuffing your mouth with marshmallows each time you’re about to feel happy. Get prepared to grin with this Groupon.
- US$29 for an Ultimate teeth whitening kit (a US$169 value)
The kit includes peroxide solution, pretreatment liquid, two heat-forming mouth trays, an LED light, and a shade chart. This deal does not include shipping, which is an extra $3.
Please note that all orders will be charged in USD.
Smile Kits puts together teeth-whitening systems that require neither guesswork nor visits to the dentist. The peroxide-based treatments can significantly brighten teeth in as little as two weeks. First, teeth are coated in a pretreatment liquid, which helps remove enamel stains with foaming detergent action. Next, peroxide gel whitens the enamel with minimal irritation to soft tissue, aided by specially designed mouth trays. This process is repeated every other day for two weeks, then every 30 days as stains gradually reappear or that pen you've been chewing on finally bursts.
The scientists who designed the system had a couple of other considerations in mind beyond optimal pearliness. Formulas are pH-optimized to reduce tooth sensitivity, and they're also kosher: no animal byproducts are ever included.