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.

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.