The 10 Best Teeth Whitening Pens of 2024

We researched and tested 13 teeth whitening pens in order to narrow down a list of the most effective, convenient, and pain-free picks. We also got advice from dentists on what to look for when shopping for teeth whitening pens.

Whiten your teeth while you sleep: the Colgate Optic White Overnight Whitening pen removes 15 years of stains in just 1 week when used as directed (two weeks of treatment is recommended for the best results). Each pen has 35 nightly treatments, with an enamel safe formula containing 3% hydrogen peroxide. It is designed for no tooth sensitivity during and after the whitening process. It's easy to use: click the back of the pen and apply the unique formula onto clean, dry teeth.

Colgate Optic White Overnight Teeth Whitening Pen-Teeth Stain Remover to Whiten Teeth-0.08 fl oz

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