---
product_id: 3024096
title: "Crest 3D Whitestrips Professional Effects – Teeth Whitening Kit, 22 Treatments (20 + 2 Bonus), Each with 1 Upper/1Lower, 44 Strips – Crest 3DWhite Teeth Whitening Strips"
brand: "crest"
price: "$146"
currency: NZD
in_stock: true
reviews_count: 8
category: "Crest"
url: https://www.desertcart.nz/products/3024096-crest-3d-whitestrips-professional-effects-teeth-whitening-kit-22-treatments
store_origin: NZ
region: New Zealand
---

# 19 levels whiter teeth Advanced Seal no-slip grip enamel safe hydrogen peroxide Crest 3D Whitestrips Professional Effects – Teeth Whitening Kit, 22 Treatments (20 + 2 Bonus), Each with 1 Upper/1Lower, 44 Strips – Crest 3DWhite Teeth Whitening Strips

**Brand:** crest
**Price:** $146
**Availability:** ✅ In Stock

## Summary

> ✨ Smile Brighter, Shine Harder — Your Pro-Level Whitening Secret

## Quick Answers

- **What is this?** Crest 3D Whitestrips Professional Effects – Teeth Whitening Kit, 22 Treatments (20 + 2 Bonus), Each with 1 Upper/1Lower, 44 Strips – Crest 3DWhite Teeth Whitening Strips by crest
- **How much does it cost?** $146 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/3024096-crest-3d-whitestrips-professional-effects-teeth-whitening-kit-22-treatments)

## 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

- • **Enamel-Safe Formula:** Uses the same hydrogen peroxide trusted by dentists, gentle yet powerful.
- • **No-Slip Advanced Seal:** Stay confident—talk and sip water while whitening with secure strips.
- • **Complete 22-Treatment Kit:** Includes 20 standard + 2 bonus treatments for a full, lasting smile upgrade.
- • **Professional-Level Whitening:** Achieve up to 19 shades whiter teeth—dentist-grade results at home.
- • **Minimal Sensitivity, Maximum Confidence:** Whiten effectively without the discomfort common in other kits.

## Overview

Crest 3D Whitestrips Professional Effects delivers professional-grade teeth whitening at home with 22 treatments featuring enamel-safe hydrogen peroxide and Advanced Seal Technology for a no-slip fit. Clinically proven to whiten teeth up to 19 shades, this kit offers a convenient, effective, and minimally sensitive solution trusted by over 100,000 users.

## Description

Want to your whiten teeth at home? Crest 3DWhitestrips Professional Effects + 1 Hour Express bonus offering 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, guaranteed. Using the same hydrogen peroxide whitening ingredient as dentists, this enamel safe at-home teeth whitening kit will make your teeth 20 levels whiter. Simply apply 20 treatments of Crest 3DWhitestrips Professional Effects for 45 minutes a day and 2 treatments of 1 Hour Express for 60 minutes. This pack includes 44 teeth whitening strips, 22 for your top teeth and 22 for your bottom teeth, to be used over the course of 22 days.

Review: Noticeably Whiter Teeth with Professional Results - I give these Crest 3D Whitestrips a full 5 stars. After using them consistently, I noticed a visible difference in the whiteness of my teeth, and the results looked very natural and professional. My smile looked brighter without appearing over-whitened. The strips are easy to apply and stay in place well during use, which makes them convenient to fit into a daily routine. I also appreciated that they didn’t cause significant sensitivity, which has been an issue for me with other whitening products in the past. With 22 treatments included, this kit offers great value and long-lasting results. Overall, this is an effective, reliable teeth whitening solution that delivers exactly what it promises. I would definitely recommend it to anyone looking to safely and effectively whiten their teeth at home.
Review: Noticeably Whiter Teeth with Consistent Use - Crest 3D Whitestrips Professional Effects really deliver noticeable results. After just a few treatments, I could see a clear difference in how much whiter my teeth looked, and the results continued to improve with consistent use. The strips are easy to apply and stay in place well during the treatment time. I experienced very minimal sensitivity compared to other whitening products I’ve tried, which was a big plus. The kit with 22 treatments feels like a great value and allows you to maintain results over time. Overall, this is one of the most effective at-home teeth whitening options available. If you’re looking for professional-looking results without going to the dentist, these are a great choice.

## Features

- PROFESSIONAL LEVEL WHITENING: Achieve 19 levels whiter teeth with Crest 3D Whitestrips Professional Effects teeth whitening kit, providing whitening results like a $400 professional level treatment. Perfect for wedding day essentials.
- ENAMEL SAFE AND EFFECTIVE: From the #1 dentist recommended at home teeth whitening brand, Crest 3D Whitestrips use the same teeth whitening ingredient that dentists use, are enamel safe, and are highly effective.
- ADVANCED TECHNOLOGY: Crest 3D Whitestrips feature Advanced Seal Technology's no slip grip, allowing you to talk and drink water while whitening teeth.
- COMPLETE TREATMENT: Includes 20 teeth whitening treatments, each with 1 upper and 1 lower whitening strip, plus 2 bonus whitening treatments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AHAWWO0 |
| Active Ingredients | Hydrogen Peroxide |
| Age Range Description | Adult |
| Allergen Information | Nut Free, Soy Free |
| Best Sellers Rank | #125 in Health & Household ( See Top 100 in Health & Household ) #1 in Teeth Whitening Strips |
| Brand | Crest |
| Brand Name | Crest |
| Customer Reviews | 4.6 out of 5 stars 101,302 Reviews |
| Flavor | Flavorless |
| Global Trade Identification Number | 00037000857785 |
| Included Components | Whitening Strip |
| Item Dimensions | 5.43 x 1.81 x 5.9 inches |
| Item Form | Strip |
| Item Height | 5.9 inches |
| Item Weight | 1.76 Ounces |
| Manufacturer | Procter & Gamble |
| Material Features | Lasts for 12 Months, Removes 14 Years of Stains, Professional-Level Teeth Whitening Results, No Slip Grip |
| Material Type Free | Gluten Free |
| Number of Items | 1 |
| Product Benefits | Whitening |
| UPC | 037000857785 |
| Unit Count | 22 Count |

## Product Details

- **Active Ingredients:** Hydrogen Peroxide
- **Brand:** Crest
- **Item Form:** Strip
- **Number of Items:** 1
- **Product Benefits:** Whitening

## Images

![Crest 3D Whitestrips Professional Effects – Teeth Whitening Kit, 22 Treatments (20 + 2 Bonus), Each with 1 Upper/1Lower, 44 Strips – Crest 3DWhite Teeth Whitening Strips - Image 1](https://m.media-amazon.com/images/I/715rFhZpV0L.jpg)

## Questions & Answers

**Q: I have sensible teeth. Can I do that?**
A: The majority of users will not experience sensitivity from 3D White Whitestrips. The whitening ingredient peroxide - the same enamel safe whitening ingredient dentists use for tooth whitening - is at a level that's in line 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 when using 3D White Whitestrips. This isn't harmful. As well, it's temporary and will subside, and there are steps you can take to reduce/eliminate this sensitivity. It's okay to use 3D White Whitestrips over a longer period of time by waiting a day between applications, or alternating between using an upper and lower strip.  Doing so will cause whitening to take longer, but will not cause a change in the overall whitening effect. Also, make sure not to brush your teeth too hard, or more than twice a day during treatment, and consider a softer toothbrush in place of a medium or hard bristled brush. We hope you find this helpful. 

The Crest Team

**Q: Do you need to use daily for 20 days for them to work?**
A: My kit had 22 in it and it did, indeed, take 22 days. You can skip a day if needed and go right back to where you were and it does not make a difference. The whitening is a gradual thing, but I can tell you after a week to ten days, there is a big difference. I am 68 years old and have never had my teeth whitened. I did not realize they were as yellow as they were. When I asked my dentist and he DID recommend them, and said they were excellent without being bad for my teeth or gums, and told me to use them everyday for the full 22 days with no side effects. That was the case, no sensitivity or anything, just pretty white teeth. I can now pass the "tissue test". Now I only need to use them about every 5-6 months for 3-4 days in a row to keep my pretty sparkly teeth looking good. Good luck, it really is not too bad once you get the routine going.

**Q: How long does the whitening last?**
A: If you do a couple sets over a couple of years - It will last YEARS. It will last years IF you don't drink a bunch of coffee and black tea or wine all of the time. I think I used my last set in college - about 10 years ago and I've had white teeth probably for about 8 year. I've just started noticing they're becoming more yellow as I drank a bunch of coffee the last couple of years because of long hours at work. Prior to this I still drank coffee and drank wine regularly - I think the only differences are that I used to rinse my mouth out or use my sonicare right away after drinking that stuff and now I don't...and age.

**Q: My teeth are less than straight. Could I expect uneven whitening since they are not "flat" uniformly in the front?**
A: I have a couple of crooked teeth ad no problem. Per another respondent, my dentist recommended using Sensodyne or similar toothpaste prior to using these as I have slight tooth sensitivity already. I saw that one person said not to brush first...not sure why but I use a clean finger and just rub the regular Sensodyne on my teeth prior to application and have had no problems. I did with another product which is why I asked my dentist and he suggested using the Sensodyne. He also recommended the Crest white strip products without trying to sell me on professional whitening. I have only tried the 30 minute strips and they are great.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Noticeably Whiter Teeth with Professional Results
*by J***. on January 8, 2026*

I give these Crest 3D Whitestrips a full 5 stars. After using them consistently, I noticed a visible difference in the whiteness of my teeth, and the results looked very natural and professional. My smile looked brighter without appearing over-whitened. The strips are easy to apply and stay in place well during use, which makes them convenient to fit into a daily routine. I also appreciated that they didn’t cause significant sensitivity, which has been an issue for me with other whitening products in the past. With 22 treatments included, this kit offers great value and long-lasting results. Overall, this is an effective, reliable teeth whitening solution that delivers exactly what it promises. I would definitely recommend it to anyone looking to safely and effectively whiten their teeth at home.

### ⭐⭐⭐⭐⭐ Noticeably Whiter Teeth with Consistent Use
*by A***J on December 13, 2025*

Crest 3D Whitestrips Professional Effects really deliver noticeable results. After just a few treatments, I could see a clear difference in how much whiter my teeth looked, and the results continued to improve with consistent use. The strips are easy to apply and stay in place well during the treatment time. I experienced very minimal sensitivity compared to other whitening products I’ve tried, which was a big plus. The kit with 22 treatments feels like a great value and allows you to maintain results over time. Overall, this is one of the most effective at-home teeth whitening options available. If you’re looking for professional-looking results without going to the dentist, these are a great choice.

### ⭐⭐⭐⭐⭐ Easy and effective
*by R***C on January 18, 2026*

Takes a few applications to really see results but they definitely work. There might be some temporary sensitivity after using them, but it's temporary, and not awful. Results last a few months before you'll need to do it again. I'm a daily coffee drinker and it took 2 strips to see much of a difference, 5 strips to look really white again. Recommend!

## Frequently Bought Together

- 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
- Crest 3DWhite Brilliance Deep Stain Remover Brilliant White Toothpaste - 3.1oz/2pk

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/3024096-crest-3d-whitestrips-professional-effects-teeth-whitening-kit-22-treatments](https://www.desertcart.nz/products/3024096-crest-3d-whitestrips-professional-effects-teeth-whitening-kit-22-treatments)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-23*