Crest 3D White Luxe Professional Effects Whitestrips Teeth Whitening Kit worked good and got my teeth white.  The product works and it worth getting and using. the price is little expensive. I give this product 5 stars because it worth it. So go out and get some Crest  Whitestrips. You will not be dissatisfied

It's effective in whitening your teeth for sure! But I hate the fact that it made my teeth feel extremely sensitive, and I couldn't eat anything cold or hot without it irritating my teeth. The sensitivity lasts for a few days but it eventually goes away. However, if you are looking for a “at home” whitening solution and don't have sensitive teeth, then try it out

These work well for white strips you can buy at a local store. I like that you can stretch the strip to avoid gym irritation and to cover more space in our mouth. I notice a little soreness if I'm using these day after day after day so I normally spread them out and do two days in a row and then take a day or two off due to my teeth sensitivity. But they do whiten my teeth well!

All I can say is I am totally blown away by the results I have gotten so far. I am a die hard starbucks fan and it was starting to show by my smile. I would notice in pictures my smile looked dull and not very white at all. About 6 years ago I went and had my teeth whitened at the dentist and it could not even begin to touch what the crest white strips have done!! I am thrilled with the results after only 3 days and it's only going to get better! :) If you have ever wanted a whiter, brighter smile, you will NOT be disappointed with the professional 3D strips!!

The strips are so convenient and super affective. I used them before big events and try to remember to use them monthly and weekly however that usually doesn't happen. So I usually use them 3 days prior to the event street and always end up very great whitening results. I will say though sometimes when I do use them 3 nights in a row my teeth are a bit sensitive for the day following. Just be sure you do not exceed the time limits given. Leaving them on longer will definitely caused damage and major sensitivity issues...yup I've done that when I was much younger and not as bright & boy did I regret it to this day, ouch!

The whitening strips are the best thing ever. They don't taste very good though so I put my retainer over it and it does the trick. I put them on while I'm doing my makeup and by the time I'm done my teeth are instantly whiter. Just make sure to brush your teeth before and after.

I love professional effects, been using for 4 years, use less and less every along with the mouthwash and paste . Introduced all to my grand daughter 2 years ago. She lives in the country and has well water. That alone tends to yellow the teeth. She now has the smile of an angel and the personality to match. Thanks for making such a great product. The whiter teeth gave her more confidence in her appearance and now at the tender age of 15 1/2 she is more beautiful and confident than she has ever been.

I just like how easy they are to use. If you have sensitive teeth these are not for you. They meet my expectations. I wish the strips to be a bit longer on both the top and bottom. I use these about 1-2 a month. I definitely recommend to others, but be warned... they are not cheap.

I bought this product several weeks ago, and did not receive the original box with instructions and expiration date. I called the Crest number previously given, and did learn that the strips were ok to use since they were still within the expiration date (which was not on the strips). What I was surprised to learn is that the professional effects strips should be used for 45 minutes and the Supreme Bright for 1 hour as these instructions were not included on the strips themselves.

No slip whitening strips from the 3D white kits are my favorite. I have had good luck with the less expensive versions of these but the no slip is what really keeps me buying these when I need them. With no slip it's nearly fool proof way to whiten your teeth to dental office/treatment quality for nearly 1/5 of average costs!