Whiten your teeth while you sleep with The Colgate® Optic White® O2 Teeth Whitening Pen. It enables quick, easy, no-mess and precision application of the whitening serum to your teeth, for 3 shades whiter in 3 weeks*. Designed for no tooth sensitivity, Colgate® Optic White® O2 Teeth Whitening Pen is enamel safe, for whitening with no worries.

EASY AND EFFECTIVE WHITENING WHILE YOU SLEEP*

How to Use

Step 1: Dry teeth by dabbing with a tissue.

Step 2: Click until a small drop appears. First use may require up to 20 clicks.

Step 3: Apply a thin layer to teeth and allow to dry (10-15 seconds). Wipe brush clean with dry tissue and replace cap firmly. Sleep and remove by brushing in the morning.

Step 4: Repeat.

^{*based on a 3-week clinical study with once a day application, vs brushing alone. Individual results may vary.}