Hydrogen peroxide is a common active ingredient in many teeth whitening treatments. It works as a bleaching agent by breaking down stains on the surface of the teeth and penetrating the enamel to remove deeper discoloration. At SOS Wax and Skincare, clients should be informed about the role of hydrogen peroxide in the whitening process and how it contributes to the brightening of their smile. Understanding this ingredient helps clients make informed decisions about their whitening treatments and manage their expectations regarding results. Recommending proper aftercare, such as avoiding staining foods and drinks immediately after treatment, helps clients maintain their whitened teeth for longer. This knowledge is especially valuable for clients who are new to teeth whitening and want to ensure they receive safe and effective results.