Longest hour of my life!

I absolutely loveee these! Sometimes my teeth will hurt after using them but these surprisingly just make my teeth white as can be. They stay on nicely and don't move whatsoever, I can even talk with them on.. (not perfectly)

Worth

These are my favourite products for whitening! You really see a difference after the first strip. Too bad I have to sit around with the strips for a full hour haha. The only downside I've noticed is that my teeth are usually a bit sensitive to cold for the next day or so.

LOVE LOVE LOVE

I use to be a smoker, and used these also. Whenever I went to the dentist, they would always comment that beautiful shade of white my teeth were, always asked what products I used and have told me to continue because it made my teeth sparkle.

Whitens

After continuous coffee and red wine, I love to use this product to remove stains. I love that I can wear them no matter what I need to do for the hour they need to stay on. They do not budge.

I was provided several samples of this product in the mail, out of the blue. I decided to try them to see if they would have any effect.

I followed the instructions that came with the strips. These had a really hard time adhering to my teeth, and were constantly flopping around in my mouth. After some time had passed and it was time to take them off, my saliva had made the strips so flimsy and slippery that I could barely get a grip to remove them! They tore off in pieces.

I don't feel that these were very effective in whitening my teeth, even after following up with the sample of Crest 3D White Toothpaste that this came with. I went through all of the samples over the course of one month, even though they were a difficult nightmare, and they did nothing.

I can get a tube of whitening gel from my dentist for less than a box of these, and it works way better.

There really is no better products than crest, but especially the white strips; all though i find them a tad expensive there is nothing better to improve your smile without a dentist or even more out of your pocket!

I started using crest whitestrips just before I got married, to brighten my smile. Now they're part of my regular beauty routine. With just one treatment, I didn't notice too much of a difference. Very minimal. But after about three treatments, I could notice my smile being much brighter and whiter! I use them about three times per week, and love that I found them. It's something you definitely want to continue using, if you stop, you'll notice the staining on your teeth starting again. Don't know how I managed without them!

I have been using white strips for about 10 years. When I worked at shoppers drug mart they would go on sale quite frequently but not this type. This was the first time I tried the 1 hour express. I was a little nervous because I have never done such a quick treatment I was concerned that I would have extreme sensitivity. There are only 4 treatments in the box. I did them 4 days in a row. The 2nd treatment caused a little bit of sensitivey when I was drinking cold beverages. That sensitivey passed and I have been fine since.

I would use these strips again. I purchased two boxes from Costco for $80. A little more then I would like to spend. BUT they are a thicker strip then the longer treatment and they stay on the teeth much better.

My boyfriend says my teeth look a lot whiter. I wouldn't say the results were dramatic but they will certainly look nice in Christmas pictures.

I've wanted to whiten my teeth for quite some time now but the price has kept me from doing it. Finally got these the other day and I will say that with 1 application my teeth were whiter. However at I did have some discomfort on my gums when I first put it on

Do not waste your time or money. I followed the directions step by step and after 1hr I was extreamly disappointed, my teeth were no whiter than before I put them on. Then a little while later my teeth were in intense pain, they were so sensitive it hurt to breathe. These are horrible do not buy them!!