We recommend brushing your teeth before applying Whitestrips for best results. Wait a few minutes after brushing before applying to avoid sensitivity. After removing strips, you can brush gently to remove any remaining gel.
Use once a day for the duration specified in your product instructions. Each product has a recommended treatment length. Do not exceed the recommended usage to avoid tooth sensitivity.
Results may vary depending on the type and severity of staining. Most users see noticeable results within 3 days. If you are not satisfied, Crest offers a money-back guarantee. See our Terms & Conditions for details.
Yes! Crest 3DWhitestrips are enamel-safe and use the same whitening ingredient dentists use (hydrogen peroxide). They have been extensively tested and approved by the American Dental Association.
The strips use hydrogen peroxide, the same enamel-safe whitening ingredient dentists use, to remove stains below the enamel surface. The thin, flexible strips conform to the shape of your teeth for an even, all-over whitening experience.
Make sure your teeth are dry before applying. Press the strips firmly against your teeth and fold the excess behind. Avoid talking or drinking while wearing them. Our Advanced Seal technology helps strips stay in place.