Expertwhite Expertwhite DryFit Teeth Whitening Strips (5-Packs)

Hydrogen Peroxide (HP) vs. Carbamide Peroxide (CP)

What Is the Difference Between Hydrogen Peroxide and Carbamide Peroxide?

Hydrogen peroxide and carbamide peroxide are both commonly used ingredients in teeth whitening products.

Hydrogen peroxide is used directly as a whitening ingredient and is featured in Expertwhite™ products such as THE STRIPS™ and THE WRAPS™ Prefilled Teeth Whitening Trays.

Carbamide peroxide breaks down to release hydrogen peroxide during use. Expertwhite™ THE GEL™ is available in 16%, 22%, 35% and 44% carbamide peroxide concentrations, with different recommended wear times for each strength.

Rather than comparing the percentages directly, choose your whitening product based on the formula, application method and recommended wear time.

Expertwhite™ Carbamide Peroxide Gel Strengths

  • 16% CP — 60-minute recommended wear time
  • 22% CP — 45-minute recommended wear time
  • 35% CP — 30-minute recommended wear time
  • 44% CP — 15-minute recommended wear time

Made in the USA | At-Home Teeth Whitening Since 2003 | 30-Day Money-Back Guarantee

Expertwhite Teeth Whitening strips Expertwhite Smile Reset Strips

Which strength gel for me?

Expertwhite 16%CP and 22%CP are formulated for sensitive teeth or overnight with retainers. 

Expertwhite 35%CP and 44%CP are higher concentration gels that require 15-30 minutes of wear time

Choose your strength gel

Whitening smiles since 2003. Loved by customers worldwide.

Formulated in California. Made in the USA. At-Home Teeth Whitening Since 2003.

Expertwhite Teeth Whitening strips THE STRIPS™ — Powerful Whitening. Surprisingly Gentle.

Your whitest teeth, or your money back!

If you are not happy with the results, simply send it back within 30-days for a refund, (even if empty). No questions asked.