These kits use highly concentrated whitening gels. Usually, these gels include hydrogen peroxide or carbamide peroxide, though you can find some with gentler ingredients. While there are countless ...

As the pursuit of a perfect smile grows increasingly mainstream, the market is flooded with an array of whitening options.

Again, most whitening strips contain hydrogen peroxide and carbamide peroxide ... "I've tried whitening gel before, and my only gripe with it is that it gets a little messy after it's been ...

As the Strategist’s dental-hygiene expert, I’m constantly trying the latest oral-health products, from toothpaste to tongue scrapers. Teeth-whitening treatments are relatively new to my own ...

LED teeth-whitening kits typically include a light tray and gel. These trays are worn for 30 to 60 minutes and may offer a more ... Another popular and budget-friendly option, this whitening kit uses ...

Gentle and No Sensitivity: Using PAP as a substitute for traditional whitening core ingredient hydrogen peroxide or carbamide peroxide: It can produce a whitening effect without damaging the ...

The gel is left on for a specified amount ... The bleaching agent in the whitening kit, such as hydrogen peroxide or carbamide peroxide, penetrates the porous outer layer of your teeth and breaks ...