Carbamide Peroxide Gels

What is Carbamide Peroxide?

Carbamide peroxide (CH6N2O3) is a compound that breaks down into hydrogen peroxide and urea when applied. It typically comes in concentrations of 10% to 35%, with the most common being 10% to 22%.

Carbamide peroxide releases hydrogen peroxide more slowly, making it a gentler option for whitening teeth over a longer period.

Why Carbamide Peroxide Is Popular in Teeth Whitening

Carbamide peroxide is commonly used in professional whitening gels for several reasons.

Gradual Whitening Action

Unlike fast-acting whitening ingredients, carbamide peroxide releases its active components gradually.

This allows the whitening process to occur slowly over time, which is why it is often used in overnight whitening systems.

Longer Contact Time

Carbamide peroxide gels can remain active for longer periods. This makes them ideal for whitening trays that are worn for several hours or overnight.

Professional-Level Whitening

Many dentist-recommended whitening systems rely on carbamide peroxide formulas because they can deliver noticeable results when used consistently over several days.

Top 5 Facts About Carbamide Peroxide Teeth Whitening Gels</h3?

1. Carbamide Peroxide Breaks Down Into Hydrogen Peroxide
Carbamide peroxide works by breaking down into hydrogen peroxide and urea when applied to the teeth. The hydrogen peroxide releases oxygen molecules that penetrate the enamel and break apart stain compounds, gradually making teeth appear whiter.

2. It Works More Slowly Than Hydrogen Peroxide
Carbamide peroxide releases its whitening power more slowly than the hydrogen peroxide gels. Because of this gradual action, it is commonly used in overnight whitening treatments or longer tray-based whitening systems.

3. It’s Widely Used in Dentist-Recommended Whitening Systems
Many professional take-home whitening kits prescribed by dentists use carbamide peroxide gels. Products like PolaNight, Opalescence, and Philips Zoom tray systems rely on carbamide peroxide formulas for effective whitening.

4. Different Strengths Are Available
Carbamide peroxide whitening gels are available in different concentrations, including 10%, 16%, 22%, and 35%. Lower strengths are often used for overnight treatments, while higher concentrations may be used for faster whitening sessions.

5. It Can Remove Many Common Tooth Stains
Carbamide peroxide is effective at removing stains caused by everyday habits, including: Coffee, Tea, Red wine, Smoking, Natural ageing

With consistent use, these gels can help noticeably brighten the appearance of teeth.