Do OTC teeth whiteners actually work?

[math teacher]

If so, which one(s)? I would like to whiten my teeth, but really don't want to go the dental route. What are the brands that you have found that work?

[Garga]

Yes. I used Crest whitestrips. 

The first time I used them, I followed the directions and OW they made my teeth super sensitive. Very painful. Air moving past my teeth hurt. 

Later (like a couple of years later),I used them again and followed the instructions for using them less for people with sensitive teeth. I think it was either less time during the application, or fewer applications, or every other day or something like that. It was on the instructions.

Both times they worked just fine. Teeth were absolutely whiter.

Edited February 6, 2021 by Garga

[Kassia]

I buy myself a box of crest whitestrips for Christmas every year.  I definitely get results from them and recommend them.  They are kind of gross to use, but the results are worth it for me - I drink a lot of tea and cola.  My hygienist has commented on how white my teeth are.  

[ScoutTN]

Yes, they work. 

But I have also had good results with a bit of baking soda in my toothpaste once or twice a week.

[Amethyst]

Yes. Crest whitestrips. They work. I have had many many patients who have super white teeth and I ask if they whiten them and usually say they use crest whitestrips. 
 

Edited February 6, 2021 by Amethyst