Everything you need to uncover a whiter, brighter smile Created by dentists  Clinically proven  Instant results  Designed for sensitivity  Contains the active Hydrogen Peroxide Sustainably-sourced and recyclable bamboo toothbrush  Cruelty-free & Toxin-free Our Teeth Whitening Strips (full 7 day course included), Toothpaste for Whitening Teeth, and TikTok viral Teeth Whitening Pen are all clinically formulated with the active ingredient Hydrogen Peroxide, which works to dissolve stains on the tooth surface and gradually lightens the tooth enamel shade. Combined with our sustainable Bamboo Toothbrush, this kit contains everything you need to achieve your whitest, brightest smile yet.