Colgate Optic White Express Teeth Whitening Pen, Colgate Whitening Pen with 35 Treatments, 0.08 oz Pen Get your smile ready for a special occasion with the Colgate Optic White Express Teeth Whitening Pen. With this advanced 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 tooth whitening pen with a precision tip applicator delivers a glowing smile after just 3 applications. It’s safe on teeth enamel and designed for effective results with no tooth sensitivity during or after the whitening process. Just click, apply and let the power of the teeth whitening gel 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. Use the Colgate teeth whitening pen daily to effectively whiten your smile and remove teeth stains. With Colgate Optic White, you can find the confidence to soak up everything life has to offer without worrying about it soaking into your teeth. Go ahead and live your life to the brightest! Healthy Smiles At Colgate, we make toothpaste that promotes healthy smiles. Not only because having a healthy smile is important to your overall health, but because when you have a healthy smile, you actually smile more – and that’s a powerful thing. Smiles are the simplest form of optimism, something we need now more than ever. That’s why we’re committed to raising oral healthcare standards everywhere. *When used as directed