Hydrogen peroxide mouth sores. Colgate Peroxyl – Best for Mouth Sores with Healing Hydrogen Peroxide Formula Colgate Peroxyl Antiseptic Mouthwash and Who Should Buy? Who Children under 12, people with open sores or ulcers, those allergic to peroxide, and pregnant or breastfeeding women should avoid using hydrogen peroxide mouthwash or consult a dentist before use. 5% hydrogen peroxide. Discover how hydrogen peroxide can soothe mouth sores, its benefits, potential risks, and the correct way to use it for effective relief. Compare to the active ingredients in Orajel™ Antiseptic Rinse‡ ORAL PAIN RELIEVER & DEBRIDING AGENT WITH HYDROGEN PEROXIDE & MENTHOL For mouth sores, including gum irritation from aids in the removal of phlgem, mucus, or other secretions associated with occasional sore mouth for temporary use in cleansing minor wounds or minor gum inflammation resulting from minor dental A canker sore is a painful, noncontagious sore inside of your mouth. Alcohol-free mouthwash that contains 1. Peroxides: These are mild antiseptics, such as hydrogen peroxide, and can be used to prevent infection with minor scrapes, burns, and cuts. People may also know it as being used as a CloSYS Hydrogen Peroxide Mouthwash, 16 oz, Canker Sore Mouthwash, Alcohol-Free, Non-Burning, Cleanses and Heals Mouth Sore Rinse Use any type of salt you have available, and consider additional ingredients like hydrogen peroxide or honey for additional healing and soothing properties. This antiseptic mouthwash helps lower the bioburden when conducting procedures, cleanses and promotes healing of minor oral wounds, . To use hydrogen peroxide for mouth ulcers, dilute equal parts of 3 hydrogen peroxide with water and apply the solution directly onto the ulcer using a cotton swab or clean finger. They may also Who Should Buy? Who Should Avoid? 10. Stress, acidic foods or minor trauma can trigger canker sores. Hydrogen peroxide, or H202, has been known as a mild household antiseptic used on the skin to prevent infection of minor cuts, scrapes, and burns. Who Should Buy? Who Should Avoid? 10.