The Science Behind Crest Whitestrips Whitening Power Crest Whitestrips are over-the-counter (OTC) teeth whitening products designed to remove surface and deep stains from your teeth using a peroxide-based formula. The strips are thin, flexible, and coated with a whitening gel. You place them directly onto your teeth and leave them on for a set amount of time. Read more:- https://thewhitesmiles.notion.site/The-Science-Behind-Crest-Whitestrips-Whitening-Power-1dc6f0c2c26d80de9c77d76606293c02