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 12 - Jul 17

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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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4.6 ★★★★★
Based on 2256 reviews
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Product Reviews
J
Verified Purchase
Jahaira Negron
Phoenix, US
★★★★★ 5
Easy to use and work great
Color: White, Color: White
I absolutely love this trimmer! It is easy to use, lightweight, and comes with different attachments for different needs. It provides a smooth trim without irritation and is perfect for quick touch-ups. The battery lasts a long time, and the quality is excellent for the price. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
A
Verified Purchase
Agustina
Alexandria, US
★★★★★ 5
100% yes ! Loved this product
Color: White
Great little trimmer! Easy to use, gentle on sensitive skin, and comes with multiple attachments for different areas. It gives a close trim without irritation, charges quickly, and is perfect for travel. Excellent value for the price—highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
S
Verified Purchase
Sarah
Carnegie, US
★★★★★ 1
Buy a different one
Color: White
It looks nice but the trimming is garbage. The smaller trimmer l like for eyebrows or close shaving facial hair is worthless. You cannot get close enough nor can you see what you’re doing. You also cannot get right on the edge for precise edges for eyebrows for instance because of how it’s made. The seller does not allow for simple drop off returns either. Too much of a hassle to print labels and too costly for ups pick up. A waste of $20. Buy something else.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
C
Verified Purchase
Cece
Lake Worth, US
★★★★★ 5
Great Product
Color: White
I’m honestly really happy with this purchase! This 3-in-1 bikini trimmer came exactly as expected and works super well. It’s easy to use, lightweight, and doesn’t feel cheap at all. I like that it comes with different attachments so you can switch it up depending on what you need—that’s a big plus. It trims smoothly without pulling or irritating my skin, which was something I was worried about, but it handled everything gently. The design is cute and simple, and it’s easy to clean after using it too. For the price, it’s definitely worth it—you get good quality without spending a lot. Shipping was on time and everything came in good condition. Overall, I’d definitely recommend this if you’re looking for something affordable that still gets the job done right!
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Reviewed in the United States on April 13, 2026
M
Verified Purchase
Michelle E.
Houston, US
★★★★★ 5
Very good toothbrush that your cat can chew to help clean his teeth
These are silicone pet toothbrushes. What they work really well for, is letting your cat chew to clean their own teeth (once you put some tasty fish toothpaste on it). It's so difficult to find things the cats will actually chew on in this way and the fact that its silicone (soft but not easily broken) is perfect. I recommend just holding the other end and encouraging the cat to chew on the silicone part, while adding toothpaste as needed. I've only convinced one of my cats to do this, but he loves it! I use a different smaller and softer brush to actually brush with and combined, this seems to be making a big difference for the plaque and his breathe. Very happy I found these and will repurchase as needed.
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Reviewed in the United States on March 27, 2026

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