GFOUK™ Crystal Teeth Whitening Gel
SKU: 12698076815

GFOUK™ Crystal Teeth Whitening Gel

Sale price$22.47 Regular price$24.97
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Ships within 48 hours · Estimated delivery Jul 3 - Jul 8

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Description

GFOUK™ Crystal Teeth Whitening Gel"Get a smile that shines brighter than pearls! "Due to prolonged smoking, my teeth were discoloured. Every time I laughed, I was embarrassed by my yellow teeth. On the recommendation of my dentist, I tried GFOUK Crystal Teeth Whitening Gel. After just one use, the smoke stains on my teeth were reduced and in less than a week, my teeth were noticeably whiter. Now, I can smile freely, and the transformation is truly miraculous!" William Davis "I have

"Get a smile that shines brighter than pearls!”

⭐⭐⭐⭐⭐

"Due to prolonged smoking, my teeth were discoloured. Every time I laughed, I was embarrassed by my yellow teeth. On the recommendation of my dentist, I tried GFOUK™ Crystal Teeth Whitening Gel. After just one use, the smoke stains on my teeth were reduced and in less than a week, my teeth were noticeably whiter. Now, I can smile freely, and the transformation is truly miraculous!" --- William Davis 

"I have tried many teeth whitening products before, including dental veneers and whitening instruments, but they are not only expensive and ineffective, they even cause tooth sensitivity.Luckily, I searched Google and found GFOUK™ Crystal Teeth Whitening Gel. I was a bit sceptical at first, but after using it for a day, I immediately saw amazing results! Best of all, my teeth are sparkling and they are no longer sensitive. This product really works and I highly recommend it!"---Lauren Brown

GFOUK™ Crystal Teeth Whitening Gel is a revolutionary product with ingredients designed for the most stubborn discolourations on teeth. This whitening gel has been tested and proven to be effective in removing a wide range of discolourations that cannot be tackled by regular brushing alone.

Importance of Whiter Teeth:

Boosts Confidence: Whiter teeth can make you feel more confident.
Enhances Appearance:
Whiter teeth can enhance your overall appearance.
Oral Health:
Whiter teeth typically come with better oral hygiene habits.
Improve quality of life:
Oral health and appearance can affect life satisfaction and attraction to the opposite sex.

Why Did My Teeth Turn Yellow? 

"Zero Wear, As Bright As New"

Physician Certified

"As a leading expert and CEO of the Board of Directors of the American Dental Association in the field of oral health, Dr. Charlotte Grant has nearly 40 years of experience in teeth whitening and dental health treatments. She has witnessed some patients facing unfair treatment due to the appearance of their teeth. To permanently address this issue, after years of effort, she finally developed GFOUK™ Crystal Teeth Whitening Gel. This product is dedicated to helping those with teeth whitening and health issues to ensure they have a bright, healthy smile.”

Seven-day Whitening Effect

How Does GFOUK™ Crystal Teeth Whitening Gel Work?

7-Day High-Density Protective Lay

After 7 days of continuous use, a high-density protective layer gradually forms on the surface of the teeth. The main function of this protective layer is to resist the adhesion of coloured pigments, effectively preventing the development of tooth discolouration. Daily use will enhance the effectiveness of the protective layer and gradually increase the resistance to staining.

In just 7 days, the whitening effect becomes evident, along with the benefits of smoother and harder tooth surfaces. This whitening effect is long-lasting, lasting up to a year, ensuring teeth stay white and healthy.

7X Whitening and Brightening

GFOUK™ Crystal Teeth Whitening Gel uses dual natural plant extract technology to combine natural rice bran and xylitol with safe ingredients such as niacinamide and cuttlefish bone meal. This special toothpaste formula dissolves stains 7 times more effectively while forming a strong protective layer on the teeth to prevent new discolouration from forming. No bleach is used.

 

Mild Yellow Teeth7 DAYS
Moderate Yellow Teeth14 DAYS
Severe Yellowing of Teeth28 DAYS

360° whitening

The product's design ensures no dead angles, easily covering the entire oral cavity, ensuring that every tooth benefits from teeth whitening and care. It penetrates into crevices, effectively addressing those hard-to-reach dark areas, making the overall tooth color shinier and more evenly whitened.

Four keys to solving whitening problems

Natural Rice Bran: Contains vitamins, minerals and antioxidants, slightly abrasive action, removes stains and pigments.

Niacinamide: enhances the protective layer, reduces sensitivity, improves overall health and whitening effect.

Cuttlefish Bone Powder: Rich in calcium, removes stains, improves colour and enhances whitening.

Xylitol: prevents decay and gum problems, enhances mouth freshness and experience.

What makes GFOUK™ Crystal Teeth Whitening Gel Special?

Whitening and brightening: Fine whitening particles give teeth a whitening shine while protecting enamel.
Dissolves 5x stains:
Deeply dissolves and removes stubborn tooth discolouration.
Prevent discolouration:
Covers the surface of the teeth to form a dense protective layer against staining.
Contains a natural plant-based complex:
natural rice bran + xylitol

Here are some of our satisfied customers!

"Coffee, a daily necessity at work, became a part of my life, but unfortunately, it also gradually yellowed my teeth. I was looking for a solution until I discovered this product. After using it for a day, I saw a noticeable whitening effect and it was very convenient. Now I can enjoy my coffee and not worry about the colour of my teeth anymore." ---Sarah Davis 

 "The problem of yellow teeth that I was born with genetically has been bothering me a lot. The yellow colour of my teeth was quite severe, so much so that my doctor strongly recommended that I try using this 28 day gel. Immediately after using it, I was amazed to see visible results, my teeth were no longer yellow and became white and bright. This gel really is the solution I have been looking for and I am deeply grateful for my doctor's advice and for this amazing product!"---Christopher Wilson

How to use?

Product Specification 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12698076815

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4.3 ★★★★★
Based on 451 reviews
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Product Reviews
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Verified Purchase
Steve just Steve
Waukegan, US
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
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Verified Purchase
Claudia Garfield
Waukegan, US
★★★★★ 5
Perfect ball
Size: Medium
Our dog loves these!
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Reviewed in the United States on May 26, 2026
T
Verified Purchase
Timothy john starkweather
Birmingham, US
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
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Reviewed in the United States on January 24, 2026
C
Verified Purchase
Christy D.
Lake Worth, US
★★★★★ 5
Aggressive chewer who loves fetch approved!!
Size: Medium, Size: Medium
I highly recommend the Chuck-It brand in general, especially for dogs with an aggressive bite. These balls are awesome and are the most durable balls I’ve bought for my 50 lbs lab mix. He has not been able to break one of them yet and we’ve had a few of the squeaky balls for months. They are a bit pricey but worth it. The one in the pic has been used for months, lives outside and you can see it’s still in great shape.
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Reviewed in the United States on June 22, 2025
T
Verified Purchase
Tasha U
Omaha, US
★★★★★ 5
Good quality dog ball for playing fetch
Size: Medium
My dog and family love these chuck it balls to play fetch with our dog. They are durable and fun. They squeak which is added fun for any dog! Regular tennis balls my dog chews apart and they get pretty gross after playing and being left outside. These can be easily washed off and cleaned. These balls last! Would recommend to anyone with a dog and would purchase again.
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Reviewed in the United States on April 17, 2025

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