Use As A Mouthwash
Freshen your breath with hydrogen peroxide. It does a great job at killing bacteria and cleaning your mouth. It’s recommended to use hydrogen peroxide with a concentration of 1.5%. It even kills aerobic bacteria. Even though it’s not advised to use hydrogen peroxide daily, it serves as a fantastic alternative. For example, if you’re about to go on a date but don’t have any mouthwash available, grab your bottle of hydrogen peroxide and swish away (Cleure).