- 84 Supreme Whitestrips per box (42 upper strips and 42 lower strips)
- 80% more effective tooth whitening than regular Crest Whitestrips available in stores
- 14% longer upper strips and 18% longer lower strips
- Strongest concentration available on any whitestips
Product Description
These flexible, virtually invisible strips only need to be worn for 30 minutes twice a day. Give them a try; reveal your visibly whiter smile…. More >>
Crest Whitestrips Supreme Professional Strength 84 strips
Tags: Strips, Strength, Crest


If you use these they will make your teeth whiter but it tastes horrible and once your done with the kit you have to buy another to keep them white and then another and another. Save some money go to the dentist and talk about your options. Ohh and stop drinking coffee soda and using tobacco or teeth whitening in general is just pointless… unless you get vaniers…hmmm?
Rating: 1 / 5
The product received good reviews in Consumers’ Report and the price seemed right. But I didn’t receive the product and Amazon had to refund my purchase payment. So it goes!
Rating: 1 / 5
I just got this product and I immediately apply it to my teeth.
But, I ignored the caution that for the best result, avoid brush the teeth immediately before applying it. I brushed my teeth and about 15 minutes later I apply it only to my bottom teeth. THEN, my gums are all burned !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I tried to endure for 10 minutes although it was really painful, but I finally got rid of it. Oh, it was sooooo painful. Although the caution does not sound so forceful, you should NOT brush the teeth before applying it. Seriously….
Then, it was not attached at all. I must make my teeth dry. Since it’s my first try, I should wait another hours then re-apply it.
Rating: 1 / 5
REALLY BAD, your entire body will be convulsed with spasms of pain after using it for like week. who’d have though teeth whitening would be so painful.
Other than that it works.
Rating: 2 / 5
They work, but only for some months. But worse, it that you have to stick those strips in your teeth for 30 minutes, twice per day. And its gross!!!
I still have some left, and I doubt I’ll ever use them…..
Rating: 4 / 5