Oxidation from peroxide breaks stain molecules into smaller sized pieces

https://zanderckjg432.timeforchangecounselling.com/in-office-vs-at-home-teeth-whitening-your-guide-to-expert-teeth-whitening-gilbert-and-affordable-teeth-whitening-gilbert-az

Oxidation from peroxide breaks stain molecules into smaller pieces, increasing light reflection so teeth appear brighter without physically thinning enamel.