I just was not that pleased with these. I am not sure that whitening stripes will ever work at home! I found that it hurt my teeth and that the results just don't last. I am not sure that it is ever worth it, especially at the price!

I got this sample from Elle Canada. I decided to give these a try. Great for touch ups I guess. I can see some results, however, I perfer my whitening trays from the dentist more.

First of all, the product does what it says. My teeth were visibly whiter in two hours! I thought it was an impossible feat, especially considering I used to use the twice daily for 30 minutes whitestrips and basically got the same results. Also, they stayed on very well for the whole two hours!

The downside for me is that my teeth were extremely sensitive for a few days following using these whitestrips. Even breathing on my teeth hurt! I have relatively sensitive teeth to begin with, but this was almost excruciating.

I find they work fairly well. Much cheaper than at a dentist but the results aren't quite the same.

l tried white strips before and found them uncomfortable to wear and keep on, the two express definitly does not have that problem! they stay on very snug and there was no leakage into my mouth like the other ones i've tried. but the results weren't all that great..l hardly even notice a difference. and the pain l endured from using the strips were insane! too much pain too little result :(

I have used Whitestrips in the past so the thought of getting great results in a short time seemed great! I found they stuck on to the teeth well, and we not that bad to deal with for 2 hrs. I did have sesativity to these which I have never had with other teeth whitening products. The results were ehhh not horrible they did whiten some but not as much as when I had used the products in the past ( maybe my teeth just won't go any whiter?) Anyway they are not bad if you are in a pinch and short notice want to get whiter teeth but if you have the time go for the full lenth program I found it gave better results.

I've tried this and it was very unpleasant. I don't even have sensitive teeth! use it if you are willing to take the pain.

I have tried a few other teeth whitening products, first off, Crest 3D White Whitestrips 2-hour Express stays on better than similar products. There was a noticeable bit of whitening which was great. The downside, with that came some tooth sensitivity even though I use toothpaste for sensitive teeth. Would I use again? Probably but once in while for a quick sparkle before an event.

I was excited to try the Crest 3D White Strips. Often times when I want to spiff up my teeth I don't have a long leeway time before a special event/occasion so I was happy these were to work in only 2 hours. However, I was unhappy with the burning sensation I got from wearing the strips. I could only have them on for about 1 hour and 40 minutes before my gums were burning too bad to keep them on any longer. I didn't find it made much improvement but perhaps that is because I could not keep the strips on for the full 2 hours.

My preference is to use Crest whitening toothpaste on a daily basis versus the strips.

This product was great for brightening teeth.I drink a lot of coffee and red wine so i could notice a dullness in the color of my teeth. After using crest 3d 2 hr express there was quite a difference in the brightness of my teeth, however color change was about 2 shades difference,which is great for a 2 hour product. It caused some sensitivity but that went away by the next morning.This would be something i would recommend and in fact i already have!