There are 2 techniques: swishing it around your mouth, or mixing it with baking soda and placing it on your teeth as being a paste right before rinsing. Hydrogen peroxide can destroy microbes inside the mouth and also helps to whiten the teeth because it’s naturally a bleaching agent. https://bookmarksknot.com/story18490675/getting-my-home-remedy-for-whitening-teeth-in-nigeria-to-work