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Crest 3DWhitestrips Sensitive + LED Light At-Home Teeth Whitening Kit - 14 Treatments
$39.99 reg $49.99
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About this item
Highlights
- Gently removes 20 years of stains in 2 weeks
- Specially formulated for teeth sensitive to whitening
- With light for faster whitening* *vs. Crest 3DWhitestrips alone
- Enamel Safe & Effective
- Satisfaction 100% Guaranteed
- #1 Dentist recommended at-home teeth whitening brand
Description
Looking for an at-home teeth whitening treatment designed for teeth sensitive to whitening? Choose Crest 3DWhitestrips Sensitive & Gentle + Whitening Light from the #1 dentist-recommended at-home teeth whitening brand*. Crest 3DWhitestrips Sensitive & Gentle + Whitening Light is formulated to be gentle on teeth that may be sensitive to whitening. The specially designed formula along with our Whitening Light gently removes over 20 years of tough stains. The Whitening Light works to weaken stains so that the whitening ingredients inside Crest 3DWhitestrips can work more quickly to remove stains. Using the same enamel safe whitening ingredient as dentists, you can get noticeably whiter teeth, 100% guaranteed. Plus, a comfortable no-slip grip helps the whitening strips stay put, so you can talk and drink water while whitening your teeth. Simply apply Crest 3DWhitestrips Sensitive for 30 minutes a day, then Boost with the Whitening Light for faster whitening**. This pack includes 28 teeth whitening strips, 14 for your top teeth and 14 for your bottom teeth, and a Whitening Light, to be used over the course of 14 days.
*In a survey of over 500 dentists from Jan 12th-April 2023
**vs. Crest 3DWhitestrips alone
*In a survey of over 500 dentists from Jan 12th-April 2023
**vs. Crest 3DWhitestrips alone
Suggested Age: 18 Years and Up
Health Facts: Contains Hydrogen Peroxide
Product Warning: Keep out of reach of children, Adult Use Only
Product Form: Strips
Includes: Whitening Light
Package Quantity: 14
Industry or Government Certifications: ADA Seal of Acceptance
Material: PVP (Polyvinylpyrrolidone)
Features: Enamel-Safe, Whitening
Battery: 2 CR2450 Lithium, Required, Included
TCIN: 89298832
UPC: 889714003381
Item Number (DPCI): 049-09-1685
Origin: Made in the USA or Imported
If the item details aren’t accurate or complete, we want to know about it.
Ingredients:
crest whitestrips ingredients: pvp, water, peg-8, acrylates copolymer, hydrogen peroxide, sodium hydroxide, sodium saccharin' '
Allergens & Warnings:
Do not use this light device if you: have oral cancer are being treated with photodynamic therapy by your doctor are taking light sensitive medicines like aminolevulinic acid or porphyrin containing medications, or have sensitivity to light Crest 3DWhitestrips is not a substitute for regular dental care. Visit your dentist regularly., CAUTION: Keep out of reach of young children. Not intended for use in children under the age of 18. Do not swallow plastic strip. Avoid contact of gel with eyes, cloth, leather, or fabric. Gel that comes into contact with the skin can cause temporary skin irritation and/or whitening. Do not eat, smoke, sleep, or drink (with the exception of water) during use.Shipping details
Estimated ship dimensions: 5.68 inches length x 4.9 inches width x 1.77 inches height
Estimated ship weight: 0.2 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Q: I have done two treatments, I now have white spots on my front teeth. Is that normal?
submitted by Kayla - 1 year ago
A: I do believe that is normal, I have used other types of whitening strips and I have small little white patches on my teeth as well, they claim they should fade within 48 hours, but I've been using my whitening strips consistently without any downtime in between so I haven't been able to see them fade yet
submitted byVictoria - 8 months agoA: Kayla, we can certainly understand how important it is to know what results to expect, and are sorry you've developed white spots on your teeth. Please know, we have many safety checks in place to ensure our products are safe when used as directed. Whitening can cause people to become more aware of the color and imperfections in their teeth. It is possible that certain pre-existing stains or natural uneven coloring are noticed as teeth have been whitened. One possible cause of these imperfections is mild dental fluorosis, which can appear as white spots or lines in the tooth enamel. Your dental professional may be able to determine the cause and help with alternative treatments. If you haven't already, we recommend you discontinue using this package of Whitestrips. So we can learn more and help further, please give us a call at (800) 395-8423.
submitted byCrest - 6 months agoBrand expert
Q: Can I use strips on the back of my teeth? I have some staining the dentist always has a difficult time removing from my bottom, front teeth, and I wonder if this would help remove the stains? Or is there a better product for this issue?
submitted by Wifemomdaughtersister - 17 days ago
A: Our Whitestrips are designed to be worn on the front of the teeth with only a little portion of them folding onto the back in order for it to stay better.
submitted byCrest - 17 days agoBrand expert
Q: I accidentally bought the wrong sensitive kit. Can I use this kit without the light?
submitted by Vanessa - 1 year ago
A: Yes, you can use the kit without the light, but it is recommend that you use it for the best results.
submitted byCrest - 6 months agoBrand expert
Q: Do you put the LED light in your mouth almost like a mouthguard or do you hold it there?
submitted by Kim - 1 year ago
A: Great question, Kim. Use the light at the end of your Crest Whitestrips treatment. Apply the strips and wear them for the time indicated on your Whitestrips packaging. After that amount of time, press and hold the two buttons on the light simultaneously to turn it on, then release. Next, place the light against the strips on your front teeth until the light automatically turns off after 5 minutes (the light will beep and turn off automatically after the 5 minutes is up). Remove the light and strips when finished. If you'd like any more help, please call us at (800) 395-8423.
submitted byCrest - 1 year agoBrand expert
Q: Can you brush your teeth after using the strips??
submitted by Fabiola - 1 year ago
A: Yes, after using Crest Whitestrips, you can brush gently. Note, though, that we don't recommend you brush immediately before applying the strips. And you should allow for some time to pass after you've brushed your teeth to apply the strips. This will help avoid gum irritation. If you have any more questions, feel free to call us at (800) 395-8423.
submitted byCrest - 1 year agoBrand expert
Q: Can I use the 3D Whitestrips Sensitive without the light as a refill for this? It seems wasteful to throw the light away and buy a new one when it still works.
submitted by Lynne S - 1 year ago
A: The light should last for the amount of uses on the package. We recommend using the light only as directed.
submitted byCrest - 1 year agoBrand expert
Q: What is the strength of the hydrogen peroxide in this kit?
submitted by Themanda - 1 year ago
A: Thank you for your question, Themanda. Each strip contains 5.25% hydrogen peroxide.
submitted byCrest - 1 year agoBrand expert
Q: Does this have mint flavoring? I'm allergic to mint.
submitted by SalAnn - 1 year ago
A: These Whitestrips do not contain any flavor. To view all available ingredient information, we invite you to visit our friends at SmartLabel.
submitted byCrest - 1 year agoBrand expert
Q: How often can I use a whitening kit? It says on website you can use 2 kits per year, but doesn’t say how long it should be between uses, weeks, several months, etc?
submitted by JJR - 1 year ago
A: You can choose how often you'd like to use the two kits; they can be used back to back, or several months apart, however, we don't recommend using more than two kits in a 12 month period.
submitted byCrest - 1 year agoBrand expert
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4.5 out of 5 stars with 1415 ratings
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Guests are saying
The Crest 3D Whitestrips Sensitive Bright kit offers an effective and user-friendly solution for teeth whitening, especially for those with sensitive teeth. Guests appreciate the easy application of the self-adhesive strips and the added LED light that enhances results. Many have reported visible improvements in their smile after just a few uses, making it a convenient option for at-home whitening. The gentle formula ensures minimal discomfort, making it suitable for regular use.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
3.8 out of 5 stars with 42 reviews
effectiveness: 3.55 out of 5
quality: 3.64 out of 5
value: 3.64 out of 5
63% would recommend
11 recommendations
5 out of 5 stars
Thumbs up graphic, would recommend
9 September, 2025Verified purchase
These work!!!
My teeth are sensitive and these didn’t bother them at all. Easy to use & Effective!! I haven’t tried any other brands than these because they work!!!
5 out of 5 stars
Thumbs up graphic, would recommend
8 September, 2025
Best Whitening Strips
My teeth were whiter after one use! I have sensitive teeth and these did not hurt unlike other whitening strips I have tried. Highly recommend, can’t wait to see my results after the full 2 weeks!
2 out of 5 stars
Thumbs down graphic, would not recommend
5 September, 2025Verified purchase
Did it do anything?
There was no sensitivity at all, but I put a lot of time in and it didn't do anything. I thought I saw a difference at first but apparently not. Pics taken in the same spot, same time of day, before and after. Can you tell which pic is which?
1 reply from Crest team - 4 months ago
Thanks, Slayer, for sharing your thoughts with us about your Crest 3D Whitestrips Sensitive +LED Light at-Home Whitening Kit. We always expect consumers will be thrilled with the results they acquire, and we do apologize that you didn’t enjoy the level of white you expected. There are different kinds of whitening when it comes to oral care products. Most toothpaste and rinse products work to remove the stains on the surface of the teeth, or extrinsic stains. However, stains can also get trapped below the surface of your enamel. These are called intrinsic stains. It’s likely that’s what you’re battling, and consumer testing and clinical studies have shown that Whitestrips are a great treatment for intrinsic staining. However, if you have stubborn stains you may need to use a second box of Whitestrips to achieve the results you want. We’d be happy to help you further with this, and encourage you to call us any Monday-Friday, from 9 AM to 6 PM, EST. Our number is 1 (800) 492-7378.
1 out of 5 stars
Thumbs down graphic, would not recommend
20 April, 2025Verified purchase
Did not notice a difference.
I did not notice a difference. Maybe because I purchased the ones for sensitive teeth so they are not as powerful.
1 reply from Crest team - 9 months ago
We're disappointed to hear you didn't notice a difference after using these, and we're happy to help you. 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. We want to help you get the best out of your whitening journey, so please call us at (800) 395-8423 for assistance.
1 out of 5 stars
Thumbs down graphic, would not recommend
11 January, 2025Verified purchase
Do not buy!
Did absolutely nothing at all. What a waste of $45
5 out of 5 stars
Thumbs up graphic, would recommend
8 January, 2025Verified purchase
BUY THIS BEFORE YOU PAY TO GET YOUR TEETH WHITEN
Please consider getting this! I wish I had a before picture of my teeth to show when I first started this process. They were stained from coffee and coke products and this is helping remove them. I started to see actual progress on day 3 and when I hit day 6 it has almost completely gotten rid of all my yellow! I was hesitant at first but I am very glad I purchased this. Much cheaper than getting it a teeth whitening treatment at the dentist. Also I did not have any reaction to it.
5 out of 5 stars
Thumbs up graphic, would recommend
1 October, 2024
Amazing so far
So i've been noticing that my teeth have been so yellow, especially when using lipstick or lipgloss. I thought this kis was super pricey at first, but im so glad I got it from Target. I went home and followed the directions and after 35 mins, whiter teeth. I stood in the mirror for my wow moment as it erased several shades or yellow/brown within minutes. I am so excited to continue with the next 13 days. This def worked for me so far and I hope it does for you as well.
1 out of 5 stars
Thumbs down graphic, would not recommend
1 September, 2024Verified purchase
Didn't see results
Didn’t see any results from a full 2 week use of this product. I also had comparable tooth sensitivity from this whitening product compared to other Crest whitening products. Not worth the price.
1 reply from Crest team - 1 year ago
We're disappointed to hear you didn't see the great whitening results as expected. In some cases teeth stains can be more stubborn than others and require additional treatment. While sensitivity during any whitening treatment can occur, this is temporary, so we hope you're feeling better now. As your health and safety are very important to us, our team would like to learn more. So we can make sure you're doing ok, we ask that you please give our team a call at (800) 492-7378.
5 out of 5 stars
Thumbs up graphic, would recommend
14 August, 2024Verified purchase
Works Great!
I use this for the first time last night and I can already see a major difference with no sensitivity.
5 out of 5 stars
Thumbs up graphic, would recommend
9 July, 2024Verified purchase
Does its job! Impressed
Imo it did a great job after one or two treatments needed for a quick whitening. 30 mins of wearing the strip was honestly a little gross and uncomfortable for me as saliva accumulated. I just kept my mouth shut, didn’t talk, and occupied myself for the 30 mins. 5 mins with the light in your mouth is kinda gross/weird too. Felt little sensitive after, still but definitely worth it for me. I could visible tell my teeth were whiter and will continue to use before major events.
5 out of 5 stars
Thumbs up graphic, would recommend
18 April, 2024Verified purchase
My Shiny Teeth and Me!
My teeth made a big improvement