Crest 3DWhitestrips Noticeably White At-home Teeth Whitening Kit - 10 Treatments
$19.99
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About this item
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Guests are saying
This teeth whitening product has garnered mixed feedback from guests. While many appreciate its effectiveness in brightening smiles and ease of use, others report significant sensitivity and discomfort during and after application. Guests have noted visible results after a few uses, but some experienced issues with gum irritation and product adherence. Overall, it may be a suitable option for those seeking a brighter smile, provided they are cautious about sensitivity.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.0 out of 5 stars with 1312 reviews
effectiveness: 3.68 out of 5
quality: 3.57 out of 5
value: 3.57 out of 5
60% would recommend
120 recommendations
4 out of 5 stars
Thumbs up graphic, would recommend
6 May, 2026Verified purchase
(no review title)
They were good but not amazing
1 out of 5 stars
Thumbs down graphic, would not recommend
19 April, 2026
(no review title)
makes my teeth transparent and gives chemical burns, do not buy unless you want your teeth destroyed
1 reply from Crest team - 26 days ago
We're terribly sorry you experienced this, Jerry. It's certainly not something we'd expect, as each of our Crest Whitestrips products get thoroughly tested to ensure safety, comfort and effectiveness. Please discontinue further use of any remaining treatments and give us a call at (800) 395-8423, so we can gather more information on your kit and be able to help.
4 out of 5 stars
27 March, 2026
originally posted on influenster.com
Good!
These are very easy to use. They stay put relatively well for the entire 30 minutes. The whitening is noticeable after multiple days of use, not just after one. I don't usually have sensitive teeth and these don't give me any tooth sensitivity, but I can feel that they were touching my gums afterwards.
1 out of 5 stars
26 March, 2026Verified purchase
Horrible packaging of order!
The packing of my order damaged this product. There was no packing material to prevent damage. I can’t believe this was acceptable for the shipper!
1 reply from Crest team - 2 months ago
Terena, we're so sorry to learn your package reached you in this condition. We recommend contacting Target, as they can help you best, by calling (800) 566-7252.
1 out of 5 stars
Thumbs down graphic, would not recommend
20 March, 2026
(no review title)
I didn't not get anything can u please contact the person who deliver my things
1 reply from Crest team - 2 months ago
We're sorry to hear this. For assistance with your order, we’d suggest contacting Target by calling 1-800-440-0680.
2 out of 5 stars
Thumbs down graphic, would not recommend
16 February, 2026Verified purchase
Not worth the pain
Whitens but leaves your teeth in pain after…
1 reply from Crest team - 3 months ago
We’re sorry to hear that your teeth were left in pain after using our Crest Whitestrips, as this product has been thoroughly evaluated to be safe when used as directed. We hope that you’re feeling better. We’d like to mention that the whitening ingredient, peroxide, is the same enamel-safe whitening ingredient dentists use for tooth whitening and is present at a safe level consistent with regulations. However, some users may be more prone to sensitivity than others and, as with any teeth whitening product containing peroxide, sensitivity or soreness may temporarily develop. Please be assured this isn't harmful. The irritation is temporary and will subside, and there are steps you can take to reduce this sensitivity and ease any discomfort. We suggest using our Whitestrips over a long period of time by waiting by waiting a day between applications or alternating between using an upper and lower strip. As well, remember to brush gently during treatment. We hope this is helpful. We’ll be sure to share your experience with our team, and we do recommend that you discontinue use of this particular product if discomfort persists. We’d also like to gather some additional details for our Safety Team, so please give us a call at (800) 395-8423 when you have a moment.
5 out of 5 stars
Thumbs up graphic, would recommend
3 February, 2026Verified purchase
(no review title)
this is a reliable tool
1 out of 5 stars
31 January, 2026Verified purchase
(no review title)
Gums became very sensitive the next day.
1 reply from Crest team - 3 months ago
Thanks, Melody, for sharing your Crest 3D Whitestrips experience. We’re glad you gave our product a try, and happy to help. Most users will not experience sensitivity from Crest 3D Whitestrips, as the whitening ingredient, peroxide, is the same enamel-safe whitening ingredient dentists use for tooth whitening and is present at a safe level consistent with regulations. However, some users may be more prone to sensitivity than others and, as with any teeth whitening product containing peroxide, sensitivity or soreness may temporarily develop. Please be assured this isn't harmful. The irritation is temporary and will subside, and there are steps you can take to reduce this effect, easing any discomfort. Extend your treatment time, and wait a day between applications or alternate between using an upper and lower strip. It may take a little longer to see results, but this will not cause a change in the overall whitening effect. Also, take care that you brush gently. Give us a call for more help. We’re available Mondays-Fridays, from 9 AM to 6 PM, EST, at 1 (800) 492-7378.
5 out of 5 stars
28 January, 2026
originally posted on influenster.com
Great
I love my Creat whitestripes. My husband and I both use them. They are easy to use (a tad messy if you don't put them on just right), great price, and they don't leave my teeth hurting or sensitive!
4 out of 5 stars
25 January, 2026Verified purchase
(no review title)
I used them many times annually . You can see the difference but you need to repeat after few months.
1 out of 5 stars
Thumbs down graphic, would not recommend
19 January, 2026
Horrible product
This item is horrible. Does not make your teeth whiter at all. All it did was make my teeth super sensitive
1 reply from Crest team - 4 months ago
We're very sorry you were disappointed that you smile didn't seem to whiten, and that you experienced sensitivity after using our whitening treatments, Griffin. Consumer testing and clinical studies have shown that Whitestrips are effective. However, if you have stubborn stains you may need to use a second box of Whitestrips to achieve the results you want. Some persons may be more prone to sensitivity and, as with any teeth whitening product containing peroxide, sensitivity or soreness may temporarily develop. Please be assured this is temporary and not harmful, and there are steps you can take to reduce this sensitivity and ease any discomfort. It's okay to use Crest 3D Whitestrips over a longer period of time by waiting a day between applications or alternating between using an upper and lower strip. It may take a little longer to see results, but this will not cause a change in the overall whitening effect. Also, avoid brushing too hard, or more than twice a day during treatment and use a soft bristled toothbrush. We appreciate your letting us know this happened, and we’d like to gather some details to further help. Please give our Crest Team a call at 1-800-395-8423 from 9AM -- 6PM EST Monday – Friday.
5 out of 5 stars
Thumbs up graphic, would recommend
17 January, 2026Verified purchase
(no review title)
Works great even on old teeth!
5 out of 5 stars
Thumbs up graphic, would recommend
14 January, 2026
Always trusted
Works as advertised and is my go to when I need to whiten it up. I do follow through when using these throughout the week with Crest densify toothpaste to help with the sensitivity that I experience later
5 out of 5 stars
Thumbs up graphic, would recommend
10 November, 2025Verified purchase
hoping for whiter teeth of course
have just used twice so don't know yet but is easy to apply
5 out of 5 stars
Thumbs up graphic, would recommend
25 August, 2025Verified purchase
Works so well!
I have used this product over the many years and it works so well, no discomfort and results are sparkly and very white! Easy to use and a great price😊.
1 out of 5 stars
Thumbs down graphic, would not recommend
10 August, 2025Verified purchase
Don't work anymore
didn’t work - agreed to recent review of sensitivity a d no white ing. these when they were the Classic were my go-to’s, however, seems like formula changed. returned. will be trying Crest Professional strips
1 reply from Crest team - 9 months ago
Consumer testing and clinical studies have shown that Crest 3D Whitestrips Classic are effective, so we're sorry that you didn't see any significant whitening with these strips, and can assure you that we haven't changed the formula. However, for stubborn stains you may need to use a second box to achieve the results you want. Feel free to call us at (800) 395-8423, and we'll be happy to help you further.
2 out of 5 stars
Thumbs down graphic, would not recommend
4 August, 2025Verified purchase
Tooth Sensitivity
It made me teeth hurt. It went away after a few days but I had to stop using them after only like 3 times.
1 reply from Crest team - 9 months ago
We appreciate you taking the time to leave this review, Nikki. Your oral care is so important to us, and we take feedback like this very seriously. We're sorry to hear that you've experienced sensitivity, as our products go through many quality checks to ensure they deliver the best results. We'd recommend that if sensitivity occurs, to stop usage for 2-3 days before resuming. Using one of our Oral-B soft-bristled toothbrushes during whitening treatments can also be helpful in alleviating sensitivity. If these steps do not offer relief to your sensitivity, we recommend discontinuing use. We'll share your comments with our Quality Team and invite you to call us at (800) 566-7252 so we can assist you further.
1 out of 5 stars
Thumbs down graphic, would not recommend
8 July, 2025Verified purchase
Sensitivity with no whitening
This product didn’t whiten my teeth after using all the strips, it just created sensitivity, i thought since it was crest, the results would be good however there’s other brands in the same price range with more treatments available that give better and faster results!
1 reply from Crest team - 10 months ago
We appreciate you taking the time to leave this review. Your oral care is so important to us, and we take feedback like this very seriously. We're sorry to hear that you've experienced sensitivity, as our products go through many quality checks to ensure they deliver the best results. We'd recommend that if that occurs, to stop usage for 2-3 days before resuming. Using one of our Oral-B soft-bristled toothbrushes during whitening treatments can also be helpful in alleviating sensitivity. If these steps do not offer relief to your sensitivity, we recommend discontinuing use. We'll share your comments with our Quality Team and invite you to call us at (800) 566-7252 so we can assist you further.
3 out of 5 stars
Thumbs down graphic, would not recommend
5 July, 2025Verified purchase
not impressed
was not totally impressed with these. while my teeth may be slightly whiter, the difference was in fact not “noticeably white” as advertised. it may because my teeth are just set that color and i don’t have temporary yellowing (don’t drink coffee, tea, or soda) that could be easily whitened. 🤷♀️ the strips left white spots on my teeth every time after i used them but usually went away after a day or two. wouldn’t buy again.
1 reply from Crest team - 10 months ago
Thank you for leaving this review, and we understand your frustration with not receiving the results you were looking for with our Crest 3D Whitestrips. The white spots can be caused by a loss of water from the tooth enamel. This water loss is not harmful and the spots will go away within a few days. All our Whitestrips go through several quality checks to ensure optimal performance, and we’re sorry to learn this wasn’t the case for you. Your feedback is valuable to us, and we'll share this with our Quality Team. To help you further, we'd like to gather some more information and invite you to call us at (800) 492-7378
5 out of 5 stars
Thumbs up graphic, would recommend
1 July, 2025Verified purchase
Dentist recommended
Easy to use. Recommended by my dentist. He said it’s cheaper to use the strips than have it done at the dentist office. Works well. Happy I made the purchase.