It works!!! Even on smokers! I saw a difference in just one week! Amazing product. I use it in combination with the company's toothpaste

I have tried countless products over the years that promise teeth whitening, even activated charcoal from other companies, and I had come to the conclusion that either my teeth have some problem and do not whiten or the products do not work. I bought this one without expecting much, and from the first use, I saw a huge difference. Now I use it twice a day and I have heard several comments about how nice my teeth look. It goes without saying that I will continue to buy it!

Excellent results from the very first uses. After many failed attempts to maintain the whiteness of my teeth, I believe that this product fully meets my expectations. I highly recommend it and of course, I will continue to purchase it