Bite’s whitening gel cuts out the need for the tray, as you can brush the gel directly on to your teeth. Compared to the Opalescence Go Kit, this one is a little messier and labor-intensive to use.

For many people, whitening toothpaste is the easiest and most affordable tool to turn to if you're trying to brighten up your smile. While a solid toothpaste marketed for its teeth-whitening ...

Another social media sensation, the Moon whitening pen designed by Kendall Jenner received the NewBeauty award in 2023. The formula is vegan, safe and effective for sensitive teeth. It tastes great, ...