Hydrogen peroxide is a common bleaching agent used to whiten teeth. It's important to choose the right concentration. Here's ...

One study found that a toothpaste containing a higher amount of hydrogen peroxide was more effective at whitening teeth after 12 weeks than toothpastes that contained a lower amount. Another study ...

Finding a teeth whitening kit UK-side that works as well as those you find across the pond is no easy feat. While our ...

either hydrogen peroxide or carbamide peroxide is what you should look for in whitening products. “If it doesn’t have that ingredient, it’s not going to be whitening your teeth,” says ...

If you prefer teeth whitening strips ... look for active ingredients like hydrogen peroxide or carbamide peroxide, which are effective in diminishing stains, according to dentists.

You can get a brighter, whiter smile at home! (Getty Images) ...

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However, here in the UK, teeth whitening kits are strictly regulated. Hydrogen peroxide is the most common ingredient in teeth whitening kits, but it can cause sensitivity issues, so it’s ...

Lauren Paige Richeson is an Editor at Health, where she’s been writing, editing, and unpacking wellness trends since 2022. With over a decade of experience covering nutrition, beauty, oral ...