---
product_id: 668744
title: "Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit 20 ea"
brand: "crest"
price: "¥12044"
currency: JPY
in_stock: false
reviews_count: 2
category: "Crest"
url: https://www.desertcart.jp/products/668744-crest-3d-no-slip-whitestrips-professional-effects-teeth-whitening-kit
store_origin: JP
region: Japan
---

# 18 levels whiter in 20 days No-slip Advanced Seal Technology Enamel-safe professional-grade formula Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit 20 ea

**Brand:** crest
**Price:** ¥12044
**Availability:** ❌ Out of Stock

## Summary

> ✨ Smile brighter, live bolder — your at-home pro whitening secret! 🦷

## Quick Answers

- **What is this?** Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit 20 ea by crest
- **How much does it cost?** ¥12044 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/668744-crest-3d-no-slip-whitestrips-professional-effects-teeth-whitening-kit)

## Best For

- crest enthusiasts

## Why This Product

- Trusted crest brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay-Put Comfort:** Advanced Seal Technology ensures strips stay firmly in place—talk, sip water, and multitask hands-free.
- • **Effortless Routine:** Just 45 minutes daily for 20 days—perfect for busy millennials balancing work and life.
- • **Natural, Not Overdone:** Get a noticeably whiter smile that looks authentic, never artificial or fluorescent.
- • **Dentist-Trusted Formula:** Uses the same enamel-safe whitening ingredient recommended by dental professionals worldwide.
- • **Pro-Level Whitening at Home:** Achieve a dazzling 18-level brighter smile in just 20 days without stepping into a clinic.

## Overview

Crest 3D No Slip Whitestrips Professional Effects offers a dentist-recommended, enamel-safe whitening treatment that delivers up to 18 levels whiter teeth in 20 days. Featuring Advanced Seal Technology, these strips stay securely in place for 45 minutes daily, allowing you to talk and drink water while whitening. Ideal for professionals seeking a convenient, effective, and natural-looking smile upgrade from the comfort of home.

## Description

Product 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

Review: In the end I'm so glad I did - I cant believe i was discouraged to buy this product after reading these reviews. In the end I'm so glad I did. This product has AMAZING effects for an at-home whitener hands down. I think a lot of the grievances in these reviews come with inexperience in teeth care and teeth whiteners in general. For example, DO NOT use toothpaste before applying the white strips, for it effects with the whitening process. A few things i'd like to note: 1) To the people saying "This product doesn't whiten all of my teeth" You do realize, that you cannot just put the white strip OVER the teeth? Teeth aren't bricks. You have to fold the strip into the teeth. For example, I start in the middle of the whitestip, put my finger on it, and smooth it out over my teeth towards the ends MAKING SURE it forms to my teeth. Besides, Even if it does not touch every part of your teeth, the gooey whitening agent, once reacted, will cover all of those spots and form to your teeth. (especially if the strip is able to cover the backside of your teeth too, if not it's sstill fine.) 2) To the people saying "It hurts my gums/teeth/" Well, with the gum thing, do not under ANY circumstance put this on your gums!! You're supposed to get it close, but not actually have the strip cover the gums! I did this one time and my gums HURT. From then on I didn't have it touch my gums and discomfort disappeared. 3) To the people saying "not good for sensitive teeth" This one was a big deal breaker for me at first. My teeth are incredibly sensitive; eating ice cream hurts. I find it odd that I found no sensitivity as all with this product. Food for thought. Regardless, I achieved great results, my teeth are shades whiter, but not that nasty florescent white. It looks natural. For anyone interested in my routine: 1. 30 min after eating dinner I quickly run my wet toothbrush across my teeth (No toothpaste! This is important! The toothpaste can react with the whitening process) 2. I apply the whitestrip bottom first, starting in the center of my teeth and smoothing it out as far many teeth it reaches and fold it over the back of my teeth. 3. Same with the top 4. Press the strips in again, making sure they are activating and are on correctly (sometimes on the bottom teeth, saliva can make them move around, gotta go fast!) 5. Set an alarm for 30min since I am forgetful 6. After 30min, remove bottom, then top and brush teeth as normal. After the 20 day regimen, I now use Activated Charcoal to keep my teeth this shade of white. It's inexpensive and is a natural teeth cleaner/whitener. Look into it!
Review: Great Results with No Sensitivity but it does dry out my mouth. Highly recommend if you have the right teeth and hygiene. - 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 desertcart. You definitely want to always make sure you have a fresh product whether you buy this on desertcart or locally. So check the expiration when you receive or before buying. I personally could not beat the desertcart pricing locally for this product. I also love that desertcart 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 desertcart price too!

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00336EUTK |
| Best Sellers Rank | #56,154 in Health & Household ( See Top 100 in Health & Household ) #59 in Teeth Whitening Strips |
| Customer Reviews | 4.5 4.5 out of 5 stars (14,470) |
| Date First Available  | March 3, 2010 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 889714000038 |
| Manufacturer  | L'il Critters |
| Material Feature  | Compostable Warning |
| Product Dimensions  | 5.43 x 1.81 x 5.9 inches; 0.01 ounces |

## Product Details

- **Active Ingredients:** water, hydrogen peroxide
- **Brand:** Crest
- **Item Form:** Strip
- **Number of Items:** 1
- **Product Benefits:** Whitening

## Images

![Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit 20 ea - Image 1](https://m.media-amazon.com/images/I/51GP-kIV6ZL.jpg)
![Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit 20 ea - Image 2](https://m.media-amazon.com/images/I/51vg1urGAtL.jpg)
![Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit 20 ea - Image 3](https://m.media-amazon.com/images/I/611iq71qoBL.jpg)
![Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit 20 ea - Image 4](https://m.media-amazon.com/images/I/61MYYB4rOoL.jpg)
![Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit 20 ea - Image 5](https://m.media-amazon.com/images/I/7199RmsTq3L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: can I use everyday to make my teeth more white?**
A: Yes, you can, but if you experience sensitivity, you can skip a day or two.  I found skipping doesn't make much of a difference.

**Q: How often should I use the strips?**
A: I use strips when wanted teeth whiter or  felt they needed whiting

**Q: Is it possible to just add part of a strip? I can't use them on my front teeth, which are caps, not natural enamel.**
A: Yup, I have an implant which is whiter than the adjacent teeth on both sides, so I cut the strip and apply where needed. Works out just fine.

**Q: does this work on tobacco stains???**
A: It works wonderfully on tobacco stains. However if you continue smoking I would probably do a touch-up 1 day a week.

## Customer Reviews

### ⭐⭐⭐⭐⭐ In the end I'm so glad I did
*by C***D on July 30, 2016*

I cant believe i was discouraged to buy this product after reading these reviews. In the end I'm so glad I did. This product has AMAZING effects for an at-home whitener hands down. I think a lot of the grievances in these reviews come with inexperience in teeth care and teeth whiteners in general. For example, DO NOT use toothpaste before applying the white strips, for it effects with the whitening process. A few things i'd like to note: 1) To the people saying "This product doesn't whiten all of my teeth" You do realize, that you cannot just put the white strip OVER the teeth? Teeth aren't bricks. You have to fold the strip into the teeth. For example, I start in the middle of the whitestip, put my finger on it, and smooth it out over my teeth towards the ends MAKING SURE it forms to my teeth. Besides, Even if it does not touch every part of your teeth, the gooey whitening agent, once reacted, will cover all of those spots and form to your teeth. (especially if the strip is able to cover the backside of your teeth too, if not it's sstill fine.) 2) To the people saying "It hurts my gums/teeth/" Well, with the gum thing, do not under ANY circumstance put this on your gums!! You're supposed to get it close, but not actually have the strip cover the gums! I did this one time and my gums HURT. From then on I didn't have it touch my gums and discomfort disappeared. 3) To the people saying "not good for sensitive teeth" This one was a big deal breaker for me at first. My teeth are incredibly sensitive; eating ice cream hurts. I find it odd that I found no sensitivity as all with this product. Food for thought. Regardless, I achieved great results, my teeth are shades whiter, but not that nasty florescent white. It looks natural. For anyone interested in my routine: 1. 30 min after eating dinner I quickly run my wet toothbrush across my teeth (No toothpaste! This is important! The toothpaste can react with the whitening process) 2. I apply the whitestrip bottom first, starting in the center of my teeth and smoothing it out as far many teeth it reaches and fold it over the back of my teeth. 3. Same with the top 4. Press the strips in again, making sure they are activating and are on correctly (sometimes on the bottom teeth, saliva can make them move around, gotta go fast!) 5. Set an alarm for 30min since I am forgetful 6. After 30min, remove bottom, then top and brush teeth as normal. After the 20 day regimen, I now use Activated Charcoal to keep my teeth this shade of white. It's inexpensive and is a natural teeth cleaner/whitener. Look into it!

### ⭐⭐⭐⭐⭐ Great Results with No Sensitivity but it does dry out my mouth. Highly recommend if you have the right teeth and hygiene.
*by J***C on June 18, 2014*

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!

## Frequently Bought Together

- Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit 20 ea
- Crest 3D Whitestrips Professional Effects, Whitestrip 3D White, Teeth Whitening Strip Kit, 44 Strips (22 Count Pack), Crest Teeth Whitening Strips, Teeth Whitening Kit
- Crest 3D White Advanced Luminous Mint Teeth Whitening Toothpaste, Crest Toothpaste, 3.7 oz Pack of 4 - Helps Remove Surface Stains, Whitens Teeth, Strengthens Tooth Enamel, Protects Against Cavities

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-02*