This site does not sell hydrogen peroxide. Information on this site should not be used as medical advice, and should not be used to diagnose or cure any disease. If you need medical advice, please see a licensed physician. 35% hydrogen peroxide is EXTREMELY concentrated, and can cause injury or death. 35% hydrogen peroxide must be handled with caution, care, and knowledge. NEVER use 35% hydrogen peroxide externally on people, other animals or plants. NEVER use 35% hydrogen peroxide internally for people or other animals. All applications of 35% hydrogen peroxide require a great amount of dilution.