35% Carbamide Peroxide Teeth Whitening Gel Refill
35% Carbamide Peroxide Teeth Whitening Gel Refill
4.33 / 5.0
(12) 12 total reviews
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Maximum Whitening Power For Fast, Noticeable Results
White in Minutes 35% Carbamide Peroxide Teeth Whitening Gel is a professional-strength whitening formula designed for people who want stronger, faster, and more dramatic teeth whitening results from home or in a professional setting.
Ideal for moderate to heavy staining, this high-strength whitening gel helps break down discoloration caused by coffee, tea, wine, smoking, soda, and everyday aging while delivering the brighter smile results many customers are looking for in fewer whitening sessions.
Trusted by whitening professionals, estheticians, dental offices, and advanced at-home users, our 35% carbamide peroxide gel combines professional-level whitening performance with a thick, easy-to-apply formula designed for consistent coverage.
Each 10ml whitening gel syringes provides roughly 6-8 whitening applications.
Why Choose 35% Carbamide Peroxide Whitening Gel?
The 35% formula is one of our most popular professional-strength whitening options because it delivers stronger whitening intensity while still allowing for flexible treatment routines.
Customers often choose 35% carbamide peroxide when they:
- Want faster visible whitening results
- Have deeper yellowing or stubborn staining
- Drink coffee, tea, or red wine regularly
- Smoke or vape
- Need professional-strength whitening from home
- Want a stronger alternative to whitening strips
- Are preparing for weddings, photos, vacations, or events
Professional-Level Teeth Whitening Without Expensive Appointments
Our 35% carbamide peroxide whitening gel is suitable for both at-home teeth whitening and professional in-office whitening applications.
The thicker gel consistency helps support even whitening application while reducing slipping inside trays during use.
Compatible with:
- LED whitening systems
- Universal whitening trays
- Custom dental trays
- Professional chairside whitening setups
- At-home whitening kits
- Overnight whitening routines
Helps Remove Tough Teeth Stains
Everyday habits can leave teeth looking dull or yellow over time. White in Minutes 35% Carbamide Peroxide Gel helps target common stains caused by:
- Coffee
- Tea
- Red wine
- Soda
- Smoking
- Tobacco use
- Aging and everyday discoloration
With consistent use, teeth can appear significantly whiter, brighter, and more refreshed.
Designed For Experienced Whitening Users & Stronger Whitening Routines
Because this is a higher-strength whitening formula, many customers prefer 35% carbamide peroxide when they already have experience with teeth whitening or want a more intensive whitening approach.
This formula is commonly used for:
- Faster whitening treatments
- Event prep whitening
- Bridal whitening routines
- Whitening maintenance for heavy staining
- Professional whitening refill inventory
- Customers upgrading from lower-strength gels
If you have naturally sensitive teeth or gums, lower-strength formulas like 16% or 22% carbamide peroxide may provide a more comfortable whitening experience.
Thick Whitening Gel For Controlled Application
Our whitening gel was formulated with a thicker consistency to help improve application control and minimize excess gel movement during treatments.
Each 10ml syringe includes a tapered tip for precise dispensing and easier tray loading with less wasted product.
Why Carbamide Peroxide Is Used In Professional Whitening
Carbamide peroxide is one of the most trusted whitening ingredients used in professional teeth whitening systems because it gradually releases whitening oxygen over time.
This extended whitening activity makes carbamide peroxide especially effective for tray whitening systems and longer wear whitening routines.
A Stronger Way To Keep Your Smile Bright
Whether you're maintaining professional whitening results, tackling deeper staining, or building a more advanced whitening routine from home, the White in Minutes 35% Carbamide Peroxide Gel 10-Pack delivers powerful whitening support with professional-level flexibility.
Whitening Gel For Trays
35% carbamide peroxide teeth whitening gel is designed for use with custom whitening trays, universal whitening trays, and professional dental trays. Simply place a small amount of gel into your whitening tray and wear as directed to achieve a brighter, more radiant smile from the comfort of home.
This formula is compatible with most whitening tray systems, including boil-and-bite trays, custom-fitted dental trays, and many retainer-style whitening trays. Whether you're replacing the whitening gel from a previous tray whitening kit or maintaining your results between treatments, our USA-made carbamide peroxide whitening gel offers a convenient and effective solution.
Buy In Bulk & Save!
Select a bulk pack size for discounted pricing….
|
5-Pack |
$15.00 / unit |
|
10-Pack |
$12.00 / unit |
|
50-Pack |
$10.00 / unit |
|
100-Pack |
$8.00 / unit |
Features
Features
- Wear for 20 - 60 minutes
- 10ml tube - 6-8 applications per syringe
- Use with any teeth whitening tray
- Will whiten with or without a teeth whitening light
- 12-month shelf life, no refrigeration
White in Minutes Gel Is
White in Minutes Gel Is
- Fluoride-Free
- Vegan
- Kosher
- Gluten-Free
- Cruelty-Free
- Made in the USA
CP teeth whitening gel has a 12-month shelf life and can be kept in a cool, dark place.
How To Use
How To Use
- Apply a thin strip of whitening gel along the inner front surface of a whitening tray. Less is more!
- Place tray into mouth, press gently to teeth, recline and relax for 20-60 minutes.
- When whitening session is complete, remove tray and swish with water. Clean excess gel from tray and store gel in pouch for next use.
Teeth whitening tray is NOT included with this product. Shop for complete home whitening kits HERE, and for mouth trays HERE.
Teeth Whitening Gel Ingredients
Teeth Whitening Gel Ingredients
Propylene Glycol, Glycerine, Carbamide Peroxide, d-Limonen, Peppermint.

FAQ's
Is The Whitening Store’s Carbamide Peroxide Gel Safe?
All of our gels are manufactured in FDA-Certified and NSF ISO Certified facilities. Our special formula only contains ingredients that are proven safe for your enamel. We do not include any harsh ingredients or fluoride in our teeth whitening gel.
How Quickly Will You See Results?
Most people achieve maximum whitening results in 6 sessions. BUT- it’s possible that you may need less. The good news is that our White In Minutes kit includes enough gel for up to 8 treatments.
How Do I Know Which Gel Strength Is Best For Me?
16% Carbamide Peroxide—great for people for high tooth or gum/skin sensitivity.
22% Carbamide Peroxide—great for people with some tooth sensitivity or beginners or who have never whitened their teeth.
35% Carbamide Peroxide—great for people with no tooth or gum/skin sensitivity
44% Carbamide Peroxide—great for experienced users who know they are not sensitive to teeth whitening gels.
If you’re new to teeth whitening, starting with a lower concentration and working your way up is recommended. More experienced users often prefer higher strengths for faster, more dramatic results.
We formulate each strength for consistent performance, so you can choose your level with confidence and customize your whitening routine to your goals.
How Often Can Teeth Whitening Gel Be Used?
We recommend touching up by whitening your teeth every 3-6 months depending on your lifestyle. Coffee, tea, red wine, artificial coloring, and smoking cigarettes can shorten your teeth whitening results. By using your whitening system regularly, you can maintain your white smile while preventing future stains.
How Can I Make Whitening Results Last?
When whitening your teeth, it's important to follow THE WHITE DIET - a specially designed method of ensuring your teeth whitening results are not diminished by eating and drinking habits. Be sure to read our blog post for a detailed guide.
What Is Carbamide Peroxide Teeth Whitening Gel and How Does It Work?
Carbamide peroxide teeth whitening gel is a dentist-trusted whitening ingredient that breaks down into hydrogen peroxide and urea to safely lift stains from the enamel.
As it activates, oxygen molecules penetrate the tooth surface and break apart discoloration caused by coffee, wine, smoking, and everyday staining.
Our carbamide peroxide gel is designed for controlled, gradual whitening, making it ideal for both beginners and experienced users who want consistent, even results without harsh intensity.
Because it releases whitening power more slowly than hydrogen peroxide, it provides longer wear time with reduced sensitivity, making it one of the most effective and comfortable at-home teeth whitening options available.
Is Carbamide Peroxide Safe for Teeth and Enamel?
Yes, carbamide peroxide is widely regarded as a safe and effective teeth whitening ingredient when used as directed. It has been used in professional dental settings for decades and is specifically formulated to whiten without damaging enamel.
Our gel is made in the USA in small batches to ensure freshness, consistency, and quality. When used properly, it targets stains while maintaining enamel integrity.
Some users may experience temporary sensitivity, which is normal and can be managed by choosing a lower strength or incorporating a desensitizing gel into your routine.
If you’re looking for a whitening method that balances safety, strength, and long-term results, carbamide peroxide is one of the most trusted options available.
Carbamide Peroxide vs Hydrogen Peroxide: Which Is Better for Teeth Whitening?
Both carbamide peroxide and hydrogen peroxide are effective teeth whitening ingredients, but they work differently and suit different preferences.
Carbamide peroxide breaks down more slowly, delivering a steady release of whitening power over a longer period. This makes it ideal for at-home use, especially with whitening trays, because it provides consistent results with less sensitivity.
Hydrogen peroxide works faster and is often used in short, high-intensity treatments, but it can be more likely to cause sensitivity for some users. For that reason, we only sell our hydrogen peroxide gel to licensed professionals.
If you’re looking for a more controlled, comfortable whitening experience with professional-level results at home, carbamide peroxide is often the choice.
I have been getting supplies from this company for over 10 years. Needless to say I don’t go anywhere else.
Good quality
I've used whitening gel for years but this was the first one I had start burning immediately. I left in on for 20 minutes hoping the burning would stop and by the time my timer went off, I had forgotten about it. My gums are white in some places, I mean really white, like blisters. They are sore today. The package says your gums might be sore up to 24 hours. I don't think this is for me. I can see that my teeth are whiter but not sure that the burning gums are healthy.
Hi Cindy,
We are sorry to hear about your experience using this 35% CP gel strength. It may be too strong for you. The whitening of your gums is called skin blanching and will subside, typically overnight. Some poeple find that whitening formuals are too strong for their tooth senstivity level, while other may experience that the gel is too strong for their skin sensitvity level. A team member will reach out to you via email about trying a lower strength gel that may work better.
There is no difference between this and what I got from my dentist. I like it a lot.
Thsi stuff is legit love the product, using it on all my clients now instead of my other supplier wish the shipping was free but worth every penny.
Shop Small. Smile Big.
We’re a woman-owned, independently run small business that believes beauty should be ethical, inclusive, and empowering. Since 2012, we’ve built trusted relationships with customers and professionals who care about quality as much as we do.
Our whitening products are made with FDA-certified ingredients, sourced from diverse and responsible suppliers, and never sold in big-box stores.
Every order supports transparent practices, small-batch production, and a team that values integrity, equality, and confidence - because your smile deserves care from real people, not corporations.