Do you need brighter whiter teeth? You don't need to go to the dentist and get an expensive whitening treatment. The Liquid Smile professional tooth whitening pen is made of all natural ingredients. there's no sensitivity, burning or irritation and you can leave it on and there's no gum pain. It's made of hydrogen peroxide and it's root beer flavored. Three times stronger and 4 times faster than carbamide peroxide. It also comes in lemon Lime, cola and 2 and 3 packs. You can use it at night! There's no better, faster way to whiten your teeth.

The Listerine Whitening pen has the same whitening ingredient the dentists use and is safe. You use it 1-3 times per day for a whiter smile in two weeks. It has a wide sponge applicator. The pen easily reaches all of your teeth. You can also use this one most anywhere. Just click the pen, apply and you're on your way

The On-The-Go tooth whitening pen is perfect for when you're in a hurry. Useful if you've just eaten, drank coffee or smoked. Provides up to 30 applications of your upper and your lower teeth. You'll look younger and you can use it anywhere. It takes little time to apply, it's effective, and it doesn't hurt or burn. Apply up to four times per day. It whitens 7-10 shades in 14 days.

The Idol Professional Teeth Whitening Pen is a gel made of totally natural ingredients which whitens your teeth safely without any harmful chemicals. It brings out the natural whiteness of your teeth in just a week. Idol Professional Teeth Whitening Pen gets rid of all of the darkness, yellowness and discolor in your teeth.

The Luminous Tooth Whitening Pen is an easy to use twist-able pen that's portable and spearmint flavored so no unpleasant taste. It uses a professional strength 12% hydrogen peroxide formula. You'll have whiter teeth in just two weeks with minimal sensitivity.

If you wanted an easy, fast and effective way to brighten your teeth a whitening pen is ideal for when you need a brighter smile in a short amount of time and, of course can be used anywhere. Most whitening pen effects are visible after two weeks and are painless, although some may irritate your gums. It's easier and cheaper to whiten anytime on your own than going to the dentist every so often. It's worth a try.