tried this for the first time a week or so ago and noticed a huge difference from just one use. I've never used any kind of teeth whitener before but am a daily user of crest pro-health whitening. the only con is that it's so expensive to maintain/upkeep.

I had a sample of these that I received in the mail and I was very impressed. They're a bit expensive to purchase to I haven't tried them again...but would love to.

These don't stick to my teeth right. I can't stand these. I don't know if they work or not, because I can never get them to stick to my teeth correctly.

I like the idea, but they don't stick well to my teeth. I usually scrape stuff onto my mouth guard and use it that way. Super costly and doesn't whiten as fast as it says. I hardly notice a big difference.

I have to say, the Crest Whitening Strips do their job... they just aren't super easy to use. The product does what it says completely. The problems I encountered had to do with the application process. A lot of times the strips wouldn't stay put, the gel would seep through the lining and end up on my tongue (which was not delicious by any means!) Despite the annoying problems that come along with applying these strips to your teeth, they are still worth the 20 minutes of aggravation because they do a really good job of getting rid of stains, brightening your teeth, and adding a few shades of white to them!

These don't stick well and move around a lot and the gel tastes just awful. Go for the Rembrandt 2 hour kit and you'll get a lot more for your money!

PLEASE!!!!!! DONT DO IT WHATEVER U DO I BEG U AND URE TEETH SAVE URESELF SAVE URE TEETHHHHHHHH

this product doesn't work for me at all I applied this product as per the direction and they was no major difference in my teeth , also 2-3 after days my teeth felt sensitive

I really wanted to like this. Unfortunately I used these strips exactly as they indicated and my teeth were no whiter when I was done. I will admit that I continued to enjoy my cup of tea every day while doing these strips.

I had a sample of these that I received in the mail and I did not like 3D white strips they made my teeth very sensitive