Hydrogen peroxide may be used for medical applications including disinfecting wounds and whitening teeth. However, claims ...

he rinses his mouth out "immediately" afterwards to avoid any unintended side effects. Proponents of hydrogen peroxide therapy claim it can treat or cure cancer because it helps oxygenate the body and ...

Some home teeth-whitening kits sold online contain dangerous levels of bleaching ... more than 300 times the recommended amount of hydrogen peroxide, says consumer group Which?.