From in-office treatments to at-home kits, learn what really works and how to preserve your smile’s brightness over time.

Mentos White gum combines a refreshing taste with whitening agents that target surface stains. It contains microgranules that lightly polish teeth while chewing, along with xylitol for oral health.

The Auraglow Teeth Whitening Kit went viral on TikTok. Save 17% on the TikTok-famous whitening kit with 28,000 five-star Amazon reviews in time for 2025.

The best teeth whitening strips of 2025 The teeth whitening strips below are our testers’ top picks. Keep in mind that everyone’s teeth are different, so what worked for us may not work for you.

Whitening your teeth to a shade just slightly whiter than the whites of your eyes is typically considered best practice, she says. Moderate teeth whitening is safe and effective, Perry says.

CVS just released its new Custom Teeth Whitening Kit that promises to be just as effective as in-office dental treatments. Here's how to use it.

The peroxide in the strips -- or over-the-counter trays -- will gradually lift surface stains from things like coffee or red wine. But, only natural teeth, not tooth-colored restorations, can be ...