About Us

Le Sourire Blanc brings trusted at-home teeth whitening to Europe. We believe a brighter, healthier-looking smile should be simple, safe and within reach.

Why we exist

We were tired of seeing two kinds of whitening: harsh, gimmicky kits that hurt sensitive teeth, and expensive in-chair treatments that are hard to maintain. So we built a focused shop around two recognised take-home gels, Opalescence PF by Ultradent and Pola Night by SDI.

What makes our gels different

• Recognised formulas with carbamide peroxide for real, lasting results.
• Potassium nitrate and fluoride in every syringe to calm sensitivity and protect enamel.
• Two strengths - gentle 10% for overnight wear, faster 16% for shorter sessions.
• Neutral, enamel-safe gels with a balanced pH and high water content.

Our promise

Genuine products, honest advice, fast EU shipping and friendly help whenever you need it. Whiten on your terms, at home.

Le Sourire Blanc is a trade name of Benoit Marechal, entrepreneur individuel (SIREN 838 288 728), based in Sete, France.

Questions? Email us at contact@lesourireblanc.com and we reply within 24 to 48 hours.