Get your smile ready for that upcoming special occasion with fast teeth whitening! With the Colgate Optic White Express Teeth Whitening Pen at your fingertips, you’ll see whiter teeth in just 1 day* in a few simple steps. Powered by hydrogen peroxide, this easy-to-use whitening pen with a precision tip applicator offers a glowing smile after just 3 applications. It’s designed for no tooth sensitivity during and after the whitening process.

Just click, apply and let the power of the enamel safe formula work its magic! Repeat for a total of 3 applications on Day 1, and a total of 2 applications on Days 2-7 for exceptional whitening results. Helps to remove stains from coffee, wine and soft drinks.

- Powered by hydrogen peroxide - the same teeth whitening ingredient dentists use
- Enamel Safe - teeth whitening formula
- Designed for no tooth sensitivity
- Easy to use - tooth whitening pen features a precision brush for no mess application
- Includes 30 treatments. Varies based on individual use
- Use as a refill for the Optic White LED Device

Directions for use
1. DRY: After brushing teeth, dry teeth with a tissue. This helps the serum adhere to your teeth.
2. CLICK: Click until the serum appears. The first use may require up to 20 clicks.
3. APPLY: Apply a thin layer to each tooth and allow to dry. 1-2 drops of serum covers up to 4 teeth. Wait 1 hour, then brush with water to remove.
4. REPEAT: Repeat process for a total of 3 applications on Day 1 (suggested morning, noon, evening), and a total of 2 applications (suggested morning and evening) on Days 2-7.
5. CLEAN: After use, wipe the brush bristles with a dry tissue, do not use water. Close the cap tightly until you hear a "click" to avoid hardening of the tip.

Insider tips
- For best results, avoid staining foods and drinks during and between treatments.
- If the pen's tip hardens, do not rinse with water. Instead, click pen 2-3 times and the new serum will soften the bristles.
- Avoid contact with gums and lips; may cause tingling and cooling sensation.

*Starts working after 1 day when used as directed. Individual results may vary.