Colgate Optic White O2 Teeth Whitening Pen

Whiten your teeth while you sleep with Optic White O2 Teeth Whitening Pen

Transform your smile with quick and easy application for 3 shades whiter teeth while you sleep*

Enjoy quick, easy and no mess precision application of the serum with the Colgate Optic White O2 Teeth Whitening Pen. 
Within seconds, the 0.1% Hydrogen Peroxide as whitening active ingredient serum forms a smudge-proof, concentrated layer of active oxygen which absorbs into your teeth, starting the whitening process.
Wake up with a smile that you will love to stare at.

*3 shades whiter in 3 weeks, based on a clinical study with once a day application, vs brushing alone. Individual results may vary.