Crest 3D Whitestrips 1 Week Smile Transformation At-home Teeth Whitening Kit - 14 Treatments
$39.99
In Stock
Eligible for registries and wish lists
About this item
Additional product information and recommendations
Discover more options
- $29.99reg $39.99 Sale
- $19.99Buy 1, get 1 30% off Colgate Optic White oral care4 out of 5 stars with 2072 ratings
Frequently bought together
- $9.49 - $13.99Buy 1, get 1 25% off Secret deodorants & antiperspirants4.5 out of 5 stars with 20147 ratings
- Highly rated$7.99($3.07/ounce)Buy 1, get 1 25% off Secret deodorants & antiperspirantsSecret Outlast Invisible Solid Antiperspirant & Deodorant for Women - Completely Clean Scent - 2.6oz4.6 out of 5 stars with 10054 ratings
Guests also viewed
Related Categories
Guests are saying
The whitening strips have garnered mixed feedback from guests, with many praising their effectiveness in brightening teeth and providing noticeable results after just a few uses. Guests appreciate the convenience of using these strips at home, especially before special occasions. However, some guests have experienced discomfort and sensitivity, suggesting that those with sensitive teeth should proceed with caution. Overall, the product is recognized for its ability to enhance smiles and boost confidence.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.4 out of 5 stars with 300 reviews
effectiveness: 4.1 out of 5
quality: 4.41 out of 5
value: 4 out of 5
88% would recommend
25 recommendations
1 out of 5 stars
27 May, 2026Verified purchase
Received an empty box.
Picked this up at the drive up. When I got home I discovered the box had been opened and was empty. Now I have to return an empty box.
From Crest team
We're incredibly sorry to hear about this. If you have not done so already, please call Target and inform them about this and see what they can do to help. They can be reached at 1-800-440-0680.
5 months ago
1 out of 5 stars
31 December, 2025
(no review title)
Terrible. I love crest white strips, always had superb results. But I got the wrong kind this time. This made my teeth hurt so bad at the 30 min mark I had to take them off and have had subpar results. On the flip side I love crest products, whitening tooth paste, mouth wash as well as their other whitening products but this was not it for me.
From Crest team
We're sorry to hear that your teeth were left sensitive when using Crest 3D Whitestrips and hope you're feeling better, Alexis. 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 when using Whitestrips. The irritation is not harmful and is only temporary and will subside. Some steps you can take to reduce or eliminate this sensitivity include brushing twice a day with a soft-bristled toothbrush using sensitive toothpaste. It’s okay to use Whitestrips over a longer period of time by waiting a day between applications or by alternating between an upper and lower strip. Doing so will cause whitening to take longer, but will not change the overall whitening effect. If discomfort persists, we recommend discontinuing the use of the Whitestrips. So we can learn more about your experience, please give us a call at (800) 395-8423, 9 am-6 pm EST, Monday-Friday.
10 months ago
4 out of 5 stars
Thumbs up graphic, would recommend
7 October, 2025Verified purchase
Decent overall
Only gave a 4 because not sure if whitened 8 shades is all. I'd recommend making sure your teeth are as dry as possible and off and on put a tissue in mouth during the time to help with saliva possibly loosening them, but overall stayed on except when I didn't quite put on right.
5 out of 5 stars
10 September, 2025
originally posted on crest.com
(no review title)
I've received several compliments on the whiteness of my teeth that it catches me off guard. I see my teeth all the time so I don't pay attention to how much brighter they are after completing a full box of treatments. To be fair, my teeth have always been... brighter. I've never had them whitened professionally. I started using these strips because I increased my coffee consumption and trying to reduce the staining. Currently, on 2 cups a day. The best time to use the strips is an hour before bed. I brush off the excess and continue with my nighttime dental routine. I whiten twice a year. Anything more will make gums sensitive. Also, I prefer the lower level or whiteness so there's less chance of gum sensitivity. I've tried 12 levels before and had to stop mid treatment until my gums felt better. I won't always do the full 14 day treatment. From time to time, I may put them on in the morning and again that same night. Strips are very easy to use, especially compared to the toothpastes or LED lights.
1 out of 5 stars
27 December, 2024
originally posted on crest.com
Faulty Light
Within 10 seconds of inserting the LED light into my mouth, it flashes red and shuts down. If you just turn it on, it will run - but as soon as it's inserted it's done.
From Customer Care team
We're sorry to hear this. This certainly isn't the result we expect from these lights after extensive quality testing. Our team would like to hear more. When you have a chance, please give us a call at (800) 492-7378.
2 years ago
5 out of 5 stars
20 December, 2024
originally posted on crest.com
Absolutely amazing
[This review was collected as part of a promotion.] A friend had given me some to try and I’m telling you I have got my family member saying oh my God what a beautiful white smile how do you get your teeth so white? It’s just an amazing Product
3 out of 5 stars
17 August, 2024
originally posted on crest.com
Does Not Meet Brightness Advertized
I used this daily for approx 3 weeks and teeth only whitened maybe 2-3 levels. They are a tad lighter, but nowhere near what the label and ads proclaim, i do not have crowns or enamels, these Re my original teeth. A gel product i sometimes buy on line has 25% peroxide and whitens far better.
From Customer Care team
We're disappointed to hear you didn't see the great whitening results as expected. After rigorous quality tests, we expect these kits to leave your teeth shining nice and bright which we stand behind with our Crest Whitening Money Back Guarantee. In some cases teeth stains can be particularly stubborn, so we'd like to help find the best fit for you. When you have a moment, we invite you to give us a call at (800) 492-7378.
2 years ago
1 out of 5 stars
28 July, 2024
originally posted on crest.com
So Painful
I have never had problems with teeth sensitivity before. Normally I can bite into ice cream without my teeth hurting. These whitening strips left me in unbearable pain. I wake up in pain at night from these strips and can’t sleep. It feels like my tooth got cut in half every time I use them. I tried taking them at different times or cutting them in half but nothing helps. I wish I never used these. I am writing this review as I have been up for hours since 3 am in pain from these whitening strips. My teeth have never hurt like these before.
From Customer Care team
We're so sorry to hear this. With the many health and safety tests our Whitestrips go through, this isn't the experience we want you to have. Your health and safety are so important to us, and we hope you're feeling better now. If you haven't, we recommend to discontinue using this kit. As with any teeth whitening treatment containing peroxide, this can occur, but is temporary. To help with this, we recommend using a soft bristled brush and mild or sensitivity toothpaste while whitening your teeth. So our Safety Team can learn more and make sure you're ok, we ask that you give us a call at (800) 492-7378.
2 years ago
5 out of 5 stars
11 July, 2024
originally posted on crest.com
Great results!
I have been using Crest white strips for 5 days so far and my teeth are already noticeably whiter. Love it and can't wait to see the final result.
5 out of 5 stars
26 April, 2024
originally posted on crest.com
Great product
I bought this because I was insecure about my teeth color. For me, results were instantly visible and my friends pointed it out. I’ve used Crest Whitening Strips for 8 days now and my teeth are definitely whiter than before. (Came in clutch for prom photos.)
5 out of 5 stars
Thumbs up graphic, would recommend
4 January, 2024Verified purchase
Great quality
Works in 3 days not 14 ! I really didn’t need these whitening strips, so I used them to test it out and I believe they work really well! I have sensitive teeth so I was afraid to place the strips on my teeth for 30 minutes, yet still, I tried it and had absolutely no trouble at all with the product.
1 out of 5 stars
4 November, 2023
originally posted on crest.com
Low value👎🏼 high price 🙌
Tried these more than enough to say don’t waste your money on these, 2k at a professional will last 5yrs+. 👍🏼🫶🏼
From Customer Care team
We're sorry to hear you didn't get the whitening results you were hoping for. Sometimes stubborn stains may require a second box of our Whitestrips to achieve the results you're looking for. So that we can help you further, please give us a call at (800) 395-8423.
3 years ago
5 out of 5 stars
31 October, 2023
originally posted on crest.com
Whitest smile ever!
This product is amazing it makes my smile so beautiful and bright I get so many compliments 💕 thank you Crest for your great products.
1 out of 5 stars
30 October, 2023
originally posted on crest.com
DO NOT BUY, ALMOST EXPIRED
Received today. Expires in 2 months. The old ones I have in my bathroom don't expire for 13 months from now. I hate getting old almost expired inventory
From Customer Care team
We can certainly understand your disappointment with receiving Whitestrips that should be used in a short time-frame, and are happy to help. Our Whitestrips don't actually expire, they just have a best if used date. You can still safely use them after this date, however, they may be less effective. If you'd like to share more about your experience, please give us a call at (800) 395-8423.
3 years ago
4 out of 5 stars
30 October, 2023
originally posted on crest.com
Prodcuct not yet received
I have gotten these before but never with such a delay! Still yet to receive the product
5 out of 5 stars
27 March, 2023
originally posted on crest.com
Amazing Whitening
Love, Love, Love! My teeth are several shades whiter than my sister who just had her teeth professionally whitened!! You will not be disappointed!!
5 out of 5 stars
27 March, 2023
originally posted on crest.com
Amazing whitening!
Wow! When I used to smoke I used the Crest 3D "Noticably white" once a year with great results. When I quit smoking I wanted to get rid of all the smoking residue for good so I bought these. I only needed half of the box and my teeth were sparkling bright white! You won't be disappointed!!
5 out of 5 stars
18 March, 2023
originally posted on crest.com
Smile is visibly brighter after a week
These things work. I have tried different toothpaste, mouthwashes, and other white strips. But after a week of using the white strips, I noticed a difference. I’m a huge coffee drinker, and will continue to use these white strips daily to mitigate some of the effects of the coffee that I consume. I’m hooked for life.
4 out of 5 stars
8 March, 2023
originally posted on crest.com
Works for one shade lighter
I used for 14 straight days. The first one I noticed the most difference in the color of my teeth. The next 13 days I did not notice anymore lightening of my teeth.
5 out of 5 stars
13 January, 2023
originally posted on crest.com
Best Whitening Ever!
[This review was collected as part of a promotion.] I've been using Crest Whitening Strips for many years! People actually ask me all the time how I do it. I've started my family and friends all using them.