My favorite whitening strips. I always use these before summer starts to make sure I have a nice white smile. They take twenty days to do but the results are totally worth it. Changes the color of my teeth significantly.

I've always been self-conscious about a less than bright white smile, but with Crest 3D White Whitestrips Professional Effects, my worries can be laid to rest! They are fast, affordable, and most of all, effective!

Be warned they whiten your teeth no problem like they are supposed to. However if it's your first time whitening you can experience pain and strong sensitivity. Sometimes I can't sleep I'm in too much pain.

I LOVE these strips. They make my teeth whiter after just one use. I don't get super sensitive to them and if you keep it up you really see a big difference

I've used crest white strips for several years and they work great! Not a soda drinker but a daily coffee drinker, and crest white strips help to take years of stains off your teeth!

These are an excellent option for a quick fix. That being said they don't whiten your molar teeth. I prefer to use these when I'm busy and need a quick fix on the go.

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.

I have recently tried crest white strips and I am Lovering it!!! :-) in no time at all my teeth were so white. Better than any other products I have used and I will be using them for a long time!!!!!

I've used these off and on for 5 years. They're my go to. They seem pricey, but you can see the effects after just one to two uses. And they stay white! Would recommend for anyone. Warning: your teeth will be sensitive

Truly work my teeth were 3 shades lighter after the second application, it worked way better than I thought, I did experience a little sensitivity after use. Use once a day, would definitely recommend to everyone