Teeth whitening kits are extremely popular. This page discusses both over-the-counter kits for at home use and dental supervised kits.

How Do Teeth Whitening Gel Kits Work?

Although there are a few variations out there, the most common type of kit involves a tray that you mold to your mouth by boiling it in water and then put the warm tray in your mouth until it molds to your teeth. Some kits will have you bite into an impression and send you a mouth tray through the mail.

After the tray is made, it is filled with peroxide gel and then placed into your mouth for a half an hour or so.

Are Teeth Whitening Gel Kits Effective?

Teeth whitening kits are incredibly effective. Nearly everyone will notice a difference in the brightness of their teeth. The results are even more dramatic with a well molded tray.

Pros:

Cons:

The Bottom Line on Teeth Whitening Gel Kits

Teeth whitening gel kits are probably the best way to whiten teeth. They are safe, effective, affordable, and the results last for a while. Even better, if you need a touch up you can just get some more gel and use your existing mouth tray. Teeth whitening gel kits are highly recommended.