Hydrogen peroxide (H2O2) is an antiseptic solution commonly used as an active ingredient in mouthwashes. It is often used in dental offices and in home treatment to kill germs in your mouth. With ...

Hydrogen peroxide is often used to clean skin wounds and prevent infection from minor cuts and scrapes. As a household cleaner, it's also an effective disinfectant that will kill viruses, bacteria, ...

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 ...