Use Crest 3D White 2 Hour Express Whitestrips for visibly whiter teeth in just 2 hours. For a little time commitment, you'll see noticeable results. And you only need to use ONE treatment to get...More
Very efficient and effective method of whitening teeth!
You can actually see the results in 3 days , after using it !
I was so excited to make the purchase. I have been a faithful user of Crest Whitestrips for well over a year. I couldn't decide to buy the Professional Whitestrips vs. 2 hr Express. After deciding to invest in the 2hr Express, I ended in disappointme...nt. I like the idea that you only have to use one per every 3mths vs the others where you have to wear once a day for a month. Although, after using my one set for the 3mth period I didn't see my teeth being any more white than before. Another problem I seem to have was the pain that was induced by wearing for an extensive amt of time....2hr vs. 30 mins on the last packages I have purchased. It seem the longer I wore them the worse the pain got on my teeth. I thought it was a very expensive purchase for the quality of the product. If I purchase whitestrips again I will go back to their original products. They are the best compared to this last purchase ! Read more Less