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What Is Hydrogen Peroxide?

en español

Peróxido de hidrógeno

Hydrogen Peroxide

Say: HI-dro-jen pur-OK-side

Hydrogen peroxide is a chemical that can clean your cuts and scrapes. When it's poured on a cut, it bubbles a little, making oxygen and killing germs. Your parent also may use it to clear earwax from your ear.

A KidsHealth Education Partner Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.

Images sourced by The Nemours Foundation and Getty Images.