NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Bianca Alvarez Associate Reporter You’ve probably come ...

People often use hydrogen peroxide to treat minor cuts and scrapes, whiten teeth, or dye their hair. Some people claim that hydrogen peroxide can help cure cancer. These claims derive from the fact ...

Using hydrogen peroxide in a rinse or a paste may help whiten your teeth. But a high concentration or long-term use may cause damage to your teeth. Hydrogen peroxide is a chemical compound sold in ...