I use one of these rods once a week along with the toothpastes and rinse as a whole system. My teeth are too sensitive for the other programs that work, but I can use Supersmile without increased sensitivity. And it works. I get the whitest teeth I can have without sensitivity.

After just two uses, my smile is noticeably brighter!! Didn't make my teeth too sensitive. Highly recommend!

I am mixed on this product. The application was simple and not messy. No negative reactions and easy to use. Great instructions on the box. Just take the time to wait with a magazine :) However, I am not sure it produced a noticeable effect. I would recommend this as a weekly or biweekly (or even monthly) maintenance with the other steps to a teeth whitening routine. I also use many of the other Supersmile products. I like their ingredients, no sensitivity, and the science behind the brand.

This is an easy way to whiten teeth without sensitivity. I use this once a week and I really see a difference. I always have had trouble with other whitening products irritating my gums and this is gentle and effective. I will definitely be buying these again!

Easy to use. Definitely noticed whiter teeth after a few days. Did not notice any gum sensitivity. Highly recommend as an inexpensive, quick alternative to dentist whitening.