The Hydrogen Peroxide Mouth Rinse
You can relieve minor mouth irritations, such as canker and cold sores, or gingivitis, by using hydrogen peroxide. It also gets rid of excess mucus. Just mix up equal parts of hydrogen peroxide and water to create a mouth rinse that’s cheap and easy to use.
Get the Best Mouth Rinse Results
Once you’ve mixed up equal parts of hydrogen peroxide and water, swish the solution around in the mouth for at least one minute. Spit it out into the sink, making sure that you don’t swallow it. Repeat the process one to four times a day!