2-Hour Express Crest 3D Whitestrips

Up to 47% Off

Product Details


2-Hour Express Crest 3D Whitestrips

  • Crest 3D teeth whitening strips
  • 2-hour express formulation to remove years of stains
  • Noticeable whitening after one use
  • Advanced Seal no-slip technology
  • Enamel-safe
  • Contains 4 whitening treatments, with one upper and lower strip per treatment
  • See the list of ingredients here

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The Fine Print


Limit 3 per person, may buy 2 more as gifts. Does not ship to AK/HI/Canada/Puerto Rico. Most orders are delivered within 12 business days from the purchase date. Does not ship to PO boxes. FINAL SALE; no returns unless defective. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. Goods sold by Groupon Goods. How is the strike-through price determined?

Customer Reviews

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2-Hour Express Crest 3D Whitestrips

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Kasey C. Verified Purchaser
Jul 28th, 2014
These strips are the best yet! They stick like glue to your teeth for the entire 2 hours without budging so you get the full benefit of the whitener. I love that you get a full 2-week treatment with only 4 strips. Shorter time to get really white teeth!
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Alison S. Verified Purchaser
Jul 24th, 2014
Your mouth feels really gummy after you remove the strips at the end of the hour, but if you brush your teeth instead of just rinsing afterward, it feels normal again (and looks really good!).
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Jessica R. Verified Purchaser
Jul 23rd, 2014
The strips are very painful! The first strip was fine, but when I put the second strip on (a week later) my teeth were in so much pain. I did not know that it was possible for your teeth to hurt so badly. As for the whitening I saw literally no difference at all, which is why I put the second strip on after the first use. I would advise others to purchase a good whitening toothpaste instead, which takes a while to yield benefits but has given me great results in the past.
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yessenia r. Verified Purchaser
Jul 23rd, 2014
It never mentioned that there were only four in the pack for almost 40 bucks
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Kay h. Verified Purchaser
Jul 23rd, 2014
I have used these before but it took 2 boxes to even get near my goal. It also took forever to arrive. I was not satisfied. It was almost like they were old.
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Dani L. Verified Purchaser
Jun 26th, 2014
They hurt soooooo bad! My teeth were sore for over 24 hrs after I used it! I Won't use the rest ever
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Ronald L. Verified Purchaser
Jun 25th, 2014
I have now done the procedure twice and notice a significant whitening of my teeth. Thank you!
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Tammy J. Verified Purchaser
Jun 25th, 2014
They make it sound like your teeth will be much whiter after just one use and that was not my experience. Actually after using all 4 strips I still did not notice much of a difference if any.Sorry but I would not purchase or recommend this product to my friends.
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Kristin O. Verified Purchaser
Jun 25th, 2014
It really hurts your teeth the next morning and doesn't whiten very well.
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