To round up the best teeth whitening kits, we asked oral care experts for their input and tested several top options ...

These kits come packed with strong whitening agents, usually featuring hydrogen peroxide or carbamide peroxide. If that doesn't sound like something you're interested in, there are also gentler ...

Teeth whitening LED kits: "LED kits typically combine a whitening gel containing hydrogen or carbamide peroxide with a special LED light. The light activates the peroxide, accelerating the ...

Hydrogen peroxide is the simplest peroxide (a compound with an oxygen–oxygen single bond). It is used as an oxidizer, bleaching agent, and antiseptic. Concentrated hydrogen peroxide, or "high ...

Meanwhile, Dr Lou said home whitening kits differ by the type and percentage of active ingredients in the gel. The most ...

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 ...