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Customer reviews for Crest 3D Whitestrips Professional Effects & Supreme Bright Whitening Kit for
Crest 3D Whitestrips Professional Effects & Supreme Bright Whitening Kit
4.4 out of 5 stars
stars4,356 ratings4,175 reviews
  1. 5 stars64% (2,781)
  2. 4 stars22% (944)
  3. 3 stars9% (379)
  4. 2 stars3% (126)
  5. 1 star3% (126)

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Showing 2,511-2,520 of 4,175 reviews
Jan 8, 2019
carlyh7
5 out of 5 stars review

These are very effective and i see results after about a week. They do make my teeth a little sensitive, but it goes away after a couple days. My teeth stay white for several months.

Review from influenster.com
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Jul 18, 2021
kassiet7
4 out of 5 stars review

These are the literal

These are the literal best. I apply them a couple days a week for 3 weeks and then take a break. I get compliments on my teeth and their whiteness. They fs are effective.

Review from influenster.com
Helpful?38SRYE62CYEB13878167920
Oct 13, 2020
Anonymous
3 out of 5 stars review

i’m not entirely sure if they work- but they definitely do give me a bit of sensitivity both on my teeth and the gums around my teeth that the strip touches

Review from influenster.com
Helpful?38SRYE62CYEB13878167920
reply from The Crest Team

Melissa, we're very sorry you had that experience. Please know that your oral health and safety is of the utmost importance to us and our Whitestrips are thoroughly tested to be safe when used as directed. It might be helpful to know the sensitivity is temporary and will pass with time. You can also choose to use the Whitestrips every other day to reduce the possibility of sensitivity. It will take longer for the whitening effects, but you will still have a brighter smile. You may like our Crest Whitenening Emulsions better. They can be applied up to 4 times a day with virtually no sensitivity. Please give us a call at (800) 395-8423, so we can help you further.

Mar 25, 2025
miam43_9405
5 out of 5 stars review

It works really well

[This review was collected as part of a promotion.] These whitening strips work really well!! It’s very comfortable on the teeth!! It doesn’t hurt my teeth at all!! I love the packaging!! The value is very good!!

Review from influenster.com
Helpful?38SRYE62CYEB13878167920
May 6, 2020
valerieieio
5 out of 5 stars review

These whitening strips make my teeth shining white! I use one box, take a break, and then use them accordingly. They don’t affect the sensitivity of my teeth at all. I would recommend these strips for anyone looking for whiter teeth!

Review from influenster.com
Helpful?38SRYE62CYEB13878167920
Dec 21, 2019
olivialorenz99
3 out of 5 stars review

Overall this product is okay. However it is very irritating to my teeth. It causes very bad sensitivity which is something I do not usually struggle with. I won’t buy it again however it is pretty inexpensive and does show results.

Review from influenster.com
Helpful?38SRYE62CYEB13878167920
Apr 8, 2019
danikarob4
5 out of 5 stars review

This product is very effective. But be careful... don’t overuse! I made that mistake and my teeth became overly sensitive and my gums were very irritated. My teeth become noticeably whiter once completed.

Review from influenster.com
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Dec 27, 2019
brandih8e0a
4 out of 5 stars review

Like to use these occasionally because it works after awhile and doesn’t irritate my gums. The only downside is it sometimes irritates my throat if I do it more than twice a week

Review from influenster.com
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Jan 22, 2019
brandieh2e89
3 out of 5 stars review

These Whitestrips work, however they have made my teeth extremely sensitive. If “beauty is pain” is your thing then go for it but the discomfort I encountered isn’t worth it for me.

Review from influenster.com
Helpful?38SRYE62CYEB13878167920
Sep 13, 2024
Kty
5 out of 5 stars review

Exceeded expectations

Really good. Just finished 5 days. It really whitens significantly every day. It was a great purchase and I like that it is 20 days then 1x a month to maintain for a year.

Helpful?38SRYE62CYEB13878167920