I’ve only used strips a couple times and my teeth hurt so badly after. I have been told there are some for sensitive teeth so maybe I’ll try that. Results were great teeth just really hurt after

I like the results of these Crest white strips. I had a hard time getting them to stay in place and first however, and they tend to make my teeth sensitive. They work but you have to use them consistently and they are a little pricey!

I have been using these for over 10 years! Just one strip every few weeks keeps my teeth white. Be cautious not to use too often, it will cause lots of sensitivity!

With whitening effects from the Professional system, I have much more confidence. I receive compliments on my smile every day. So easy to use and comfortable.

These work very very well. I could see a difference after just once use the next morning. They can make your teeth very sensitive so be careful about applying them every day. I usually take a day break between applications.

Okay I can’t tell if these work. They seem to, but not a huge difference. Also the strips are incredibly uncomfortable and the longer you have them on, your teeth actually get sore from the whitening solution. Not worth it to me.

Works well. I can definitely see an improvement on my teeth. The only thing I do not like is how difficult it can be sometimes to get on all my teeth, but still effective!

Definitely worth the money. My teeth almost instantly get whiter after using this product! I love the convenience of it as it’s not messy at all. It definitely met my expectations and I will repurchase this again.

This product is super good at whitening teeth. The strips themselves don't move around a lot and there is not really an aftertaste when you take them off.

I love how white and great my teeth look after using them. Best of all is all the compliments and boost of self confidence I get knowing how white my teeth look!