HappySmile 10% Carbamide Peroxide - 3ml x 3 Syringe Pack

Wear-time: 2 hours, once a day x 14 days

This is the most gentle formula available. HappySmile 10% carbamide peroxide is ideal if you are new to professional whitening and want a starter gel.
All HappySmile gels are "very gentle", easy to use and are highly comfortable to wear. If you have any sensitivity problems then HappySmile 10% CP will be perfect

The HappySmile brand is scientifically proven to work and is the most popular brand for a professional home tooth whitening treatment.

Ingredients
Active ingredient: carbamide peroxide. Other ingredients: glycerin and/or propylene glycol, buffered polyacrylic acid and peppermint oil.