Hydrogen peroxide ($\text{H}_2\text{O}_2$) is an inorganic compound and a powerful oxidizing agent commonly utilized in disinfectant and antiseptic applications. Chemically, it decomposes naturally into water and oxygen, making it a source of reactive oxygen species that participate in biological processes. In biochemistry, it functions as a localized antimicrobial agent, generating oxidizing stress that can disrupt the cell membranes and metabolic machinery of various microorganisms. The stability and concentration of the compound dictate its efficacy and potential for oxidation, necessitating careful handling due to its reactive nature. It is studied in various fields for its chemical reactivity and for its controlled application in industrial sterilization and advanced material science.