Product Short Description: Hydrogen peroxide is considered the world’s safest all natural effective sanitizer. Product Description: Hydrogen peroxide (H2O2) is the only germicidal agent composed only of water and oxygen. Like ozone, it kills disease organisms by oxidation! For this reason, Hydrogen peroxide is considered the world’s safest all natural effective sanitizer. Hydrogen peroxide kills microorganisms by oxidizing them, which can be best described as a controlled burning process.