Hydrogen peroxide, also known as H2O2, is available in different forms that are classified according to the concentration of the mixture. These forms include household, food grade, and electrical uses. Regardless of the form, hydrogen peroxide is composed of a combination of oxygen and water in a specific ratio, which produces a germicidal liquid.

Specifically, hydrogen peroxide is a liquid that contains two hydrogen atoms and two oxygen atoms. This composition makes it highly reactive and able to function as an oxidizing treatment. Its oxidizing properties are one of the reasons why hydrogen peroxide is effective in treating a wide range of health issues.