30-50% Hydrogen peroxide is an irritant of the eyes, mucous membranes, and skin. Skin or eye contact, ingestion or inhalation of the vapor or mist.

Application

Hydrogen peroxide is a mild antiseptic used on the skin to prevent infection of minor cuts, scrapes, and burns. It may also be used as a mouth rinse to help remove mucus or to relieve minor mouth irritation (e.g., due to canker/cold sores, gingivitis).