Can You Paint Your Teeth White?

By Staff WriterLast Updated Mar 27, 2020 9:51:40 PM ET

It is possible to use paint-on teeth whitener, available from drugstore brands like Crest and Colgate. To paint on whitening solution, an individual essentially applies a bleaching gel containing peroxide onto the surface of their teeth. It is applied using a small brush, and the gel forms an invisible film over the teeth.