Buy Now, Pay Later
As low as
$7
/ mo
Learn more
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 6 left in stock, order soon!
Arrives
Aug 18 – Aug 22
Recently Viewed
![Fab totes Storage Bins [4-Pack], Foldable Storage Baskets for Organizing Toys, Books, Shelves, Closet, Large Storage Box with Rope Handles, Sturdy Organizer Bins, White & Grey](https://m.media-amazon.com/images/I/81feJ9pvYLL._AC_US500_.jpg)
Size: 20 Count (Pack of 1)
Features
- 18 Levels Whiter in just 20 Days
- Designed to whiten like a professional-level whitening treatment
- #1 Dentist recommended at-home teeth whitening brand
- Uses the same whitening ingredient as dentists
- Enamel Safe & Effective
Description
Want to whiten your teeth at home? Crest 3DWhitestrips Professional Effects is designed to whiten like a professional-level teeth whitening treatment at-home. The Advanced Seal Technology's comfortable, no- slip grip means the strips stay put until you take them off, allowing you to talk and even drink water while whitening your teeth. Made by the 1 dentist- recommended at-home teeth whitening brand, Crest 3DWhitestrips Professional Effects will give you a 100% noticeably whiter smile. This enamel-safe, at- home teeth whitening kit will make your teeth 18 levels whiter. Simply apply Crest 3DWhitestrips Professional Effects for 45 minutes a day for 20 days. This pack includes 40 teeth whitening strips, 20 for your top teeth and 20 for your bottom teeth, to be used over the course of 20 days. Brand Story By Crest
Brand: Crest
Active Ingredients: water, hydrogen peroxide
Product Benefits: Whitening
Item Form: Strip
Number of Items: 1
Is Discontinued By Manufacturer : No
Product Dimensions : 5.43 x 1.81 x 5.9 inches; 0.01 ounces
Item model number :
Material Feature : Compostable Warning
Date First Available : March 3, 2010
Manufacturer : L'il Critters
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 18 – Aug 22
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Size: 20 Count (Pack of 1)
This morning was the second day. WoW! It's deffinately Crest's best whitening kit they have for retail as I've used thier lower priced kit,Rembrant and a $350 Dentist's Kit which all of them took the entire package to do JUST an ok job. I will say that the $350 kit I used from the dentist has been the worst kit I've used. Dentist's like to take a mold of your teeth and make you feel like this does some kind of magic making thier whitening product work better than Crest's ... it doesn't and I know plently of you have seen terrible results like this. Follow my direction below and I will save you $300! The only good part of the mold of your teeth and using the gels is that you get more coverage to your rear teeth but "IF" you do my routine below, you'll have healthy back teeth that are white enough. The formula Crest uses in this product doesn't irratate my gums or make them feel that nerve type of tingle that's annoying which I've experienced with all whitening kits. Because there hasn't been irritation like I described, I've been waring them for 40 minutes instead of 30 minutes as I was afraid they were either too old or were not working. Nope! This product works better than the $350 kit and the others mentioned above! I want to add that I haven't had a cavity in over 8 years and I'm 35 years old. The bottom line PEOPLE is that you can't stick your toothbrsh in your mouth just for 30-60 seconds in the morning and 30-60 seconds at night and think that your teeth are going to to just be as white as a babys and you're gums are going to be healthy as well!!! I had coffee stains in between my teeth about 5 years ago and I thought my teeth were rotting out. I brushed for about 2 minutes twice a day but I never worked the toothpaste into my teeth because I always applied the toothpaste to the toothbrush's brissles. That's the wrong way to do it and after I thought about the process of 30 years of brushing my teeth, I changed my way of doing the job as explained below. 1st ... apply a liberal amount of toothpaste to the tip of your tongue and allow your tongue to apply the toothpaste to every part of all of your teeth, front and back pushing the toothpaste in between your teeth. You can even let the toothpaste just sit on your teeth for 30-60 seconds before brushing. This is the only way to make use of all the toothpaste instead of having that toothpaste being pushed to the bottom of your brissles which difficult to wash out, if you wash it all out at all when done brushing. How do you suppose your toothbrush can dry properly if you have toothpaste stuck to the bottom the brissles? It can't and that in itself breed bacteria because it can't dry. Do you really like sticking that toothbrush in your mouth seeing this mornings old toothpaste still on it? Of course you don't and if you do, then somethings wrong with you! So apply the toothpaste to the tip of your tongue, not to the tooth brush's brissles! Then take your toothbrush (I use a medium Colgate) and slowly work those brissles in between each tooth feeling the brissles actually going in between each tooth and into your gum line. It's not a race! I get sick of seeing ppl brush thier teeth like it's a 50k Sprint! I do not understand how these people think that brushing your teeth at 100 MPH for 20 seconds does the job!?!?! This is a major reason people have bad breath and teeth that look like the person is doing meth. Make sure you floss once a day after you brush your teeth and before you use your mouthwash and don't make that a race either. You really got to work that floss (I use the waxed REACH Cinnamon brand) like you're buffing the finish on your new paint job and don't forget to get into the gumline. How can you buff a tooth with anything but the waxed floss? The string type just removes debris and the tape floss just folds up. Either way use floss once a day! Rinse with a mouth wash twice a day (I use Listerine or generic and I like it HOT!!!). I don't believe the non alcohol rinses do the same good job as the alcohol rinses. I look at the ingredients. Either way, use a mouthwash of some sort. One thing I've noticed about mouthwashes is that the dyes in them can leave your teeth slighlty stained so I recommend you switch your colors of mouth wash each time you buy a new bottle. One month I'll use cool mint, the next cinnamon, the next the yellow one, etc. I wish they'd make a clear Listerine that had the alcohol in it like Crest's Clear non-alcohol mouthwash. When you use your mouthwash, DON'T make that a 10 second race either. Use as directed which is usually for 30 seconds. "IF" and I SAY "IF" YOU use Crest's 3D Toothpaste and do what I explain to you for 10 days, it'll look like you have a new grill. THEN AND ONLY THEN ..... after the 1st ten days of your new brushing,flossing and rinsing routine have started then use these Crest WHite Strips and it'll look like you went to a Hollywood Dentist and paid $1000. NOTE:!!!! If you are not a regular floss user flossing daily like I explain above and you don't brush your teeth properly like I explain how to above or use mouthwash twice a day like I explained above ..... then .... I suggest waiting 30-45 days after doing the above proper way of brushing/flossing/rinsing routine BEFORE using the Crest White Strips because your gums need to get used to being flossed properly and brushed properly. If your gums are not healthy, don't expect to put any whitening strips on and not have your gums get irritated with the nerve tingling feeling which is very uncomfortable. If you can't handle the the stips for 30 minutes as directed DON'T EXPECT THE PRODUCT TO WORK!!! I also suggest using this kit 2-3 times a year "IF" YOU TAKE CARE OF YOUR MOUTH!!! Good luck! Update!!! I used them for 8 days in a row. I can't see how my teeth can get any whiter so I'm using the rest as a touch-up which I'm doing by using one package once or twice a week. Update 2-5-2012 I'm buying this product for a 2nd time. I have a months worth of Hawaii time coming and I will use half of the stips to make sure my smile is Hollywood perfect!
...
show more
Reviewed in the United States on October 23, 2011 by bluezman714
Size: 20 Count (Pack of 1)
Quality product
Reviewed in the United States on October 10, 2024 by Danny Martinez
Size: 20 Count (Pack of 1)
Work very well.
Reviewed in the United States on October 6, 2024 by Amazon Customer
Size: 20 Count (Pack of 1)
Product was a described. The package was totally mashed. Was shipped in an unprotected envelope.
Reviewed in the United States on September 28, 2024 by Laura Koch
Size: 20 Count (Pack of 1)
I will be the first to say that this product is not for everyone. For those who have the right type of enamel that is strong and not overly porous you should notice a dramatic whitening effect. I have given this product though to my family members and they have very mixed results. For my sister-in-law they actually highlighted the discolorations of her teeth which was really disappointing. She drinks a ton of coffee and has soft enamel. So while this whitened some parts of her teeth it did nothing to others. She tried this product twice with the same results. My dentist literally cannot believe how reactive my teeth are to this product. I actually have professional whitening trays and this product works better for my teeth than doing professional whitening. I do have severe sensitivity and gum irritation when using the professional whitening gel and trays. So that is why I consulted with my dentist as to what he recommended for me. Do not get me wrong, the professional trays got my teeth white, but I did not want the side effects that came with it. With that said, I strongly recommend consulting your dentist before trying this product especially if you have a good dentist patient relationship. I believe they can definitely tell you if over the counter treatments will be effective based upon your teeth and dentition. If this product is recommended for you then definitely try this whitening kit. Since my teeth are already white, I use this kit as a touch up twice a year. I always get a good expiration date with a lot of longevity when I buy this product on Amazon. You definitely want to always make sure you have a fresh product whether you buy this on Amazon or locally. So check the expiration when you receive or before buying. I personally could not beat the Amazon pricing locally for this product. I also love that Amazon offered me a coupon when I put it in my car so I saved even more than I first expected. This arrived quickly to my condo. These strips stay securely on your teeth until you pull them off. I always use a paper towel or tissue when I pull these off. If not the tips of my fingers will get white from the whitening gel. This usually goes away after a day or so. But if you use a paper towel or tissue you should not experience this. I do not have pain in my teeth or gums after using these. I do experience dry mouth and tongue though the day after. So I really try to stay well hydrated when using these. Sometimes I also get chapped lips but that side effect goes away 48 hours after I am done using these. I also like that this product does not have any after taste or chemical taste when there are in your mouth. This product definitely works better if you do not brush your teeth before using. Of course make sure your teeth are clean so swish some water before placing these on your teeth, but this product works better for me personally if I do not use them immediately after brushing. For those who say they experience side effects or do not get a level of whitening they expect then I recommend making sure you are following the directions to the letter and if you are then contact Crest for a refund. Just make sure you have proof of purchase. Good luck if you decide to try these. I hope they work for you as well as they do for me and that you get a super Amazon price too!
...
show more
Reviewed in the United States on June 18, 2014 by JBINDC
Size: 20 Count (Pack of 1)
It's amazing and a lit of people should be using it.
Reviewed in the United States on August 19, 2024 by Bigshirl
Size: 20 Count (Pack of 1)
I drink iced tea constantly and eat blueberries all spring/summer. My teeth get dingy, to say the least. I only used half of thse strips and my teeth were so much improved. I'll save the other half to use later when my teeth get dingy again. I did find it a little annoying to have to leave them in for 45 minutes but that's a small price to pay. :)
...
show more
Reviewed in the United States on July 13, 2024 by Tara Hill
Size: 20 Count (Pack of 1)
Ive used these before and this is the first time I have had an issue with some of the Strips not sticking to my teeth. Ive used 4 or 5 so far and have had an issue with two bottom strips.
Reviewed in the United States on September 27, 2024 by Kindle Customer