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 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 ...

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

"The majority of at-home whitening kits and strips contain different concentrations of either hydrogen peroxide or carbamide ...

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 ...

We also appreciated the included remineralizing gel, which helped reduce teeth sensitivity. The dental-grade whitening formula combines 35% carbamide peroxide gel with an innovative LED light ...

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 ...

The best at-home OTC teeth whitening products that actually work even for sensitive teeth, including the safest, most ...