These white strips work really well! If your teeth are very sensitive I would recommend using this because the ingredients won't make it too sensitive

These whitened my teeth so much, this is the product I always recommend to people when they ask how I got my teeth so white. I love these, my teeth are stubborn and most whitening pens and other products didn't work for me but these did!

These crest strips work so good. I put them on and shower while they are in my mouth and remove them after. you can easily see progress. the only flaw is that it may possibly give you sensitive teeth.

I absolutely love the crest whitening strips!! As a dental hygienist, I always recommended these to my patients. I also strongly recommend the ones for sensitive teeth if sensitive teeth is something you have😊

This product isn't for me. However I do have very sensitive teeth, so it may be fine for others. I'm not sure how effective it is, due to the fact that I couldn't keep them on. They were too uncomfortable for me

These whitening strips make my teeth and smile so much brighter! I get so many compliments on how white my teeth are and it's all thanks to these strips!

Usually with whitening sensitivity comes but barely with this! These are amazing in every way, fast acting, super whitening, and easy to use for anyone!

I love these! I have fairly white teeth to begin with, so I mostly put one of these on for special events or date nights. They work well and are easy to use.

These are one of the first white strips i've noticed a huge difference with! They aren't the best for sensitive teeth so maybe don't leave them on as long if that's a problem for you!

very good product. might make your teeth a little sensitive, but it's a good product and does the job, just follow the instructions very well and don't leave them on long