We have listed here below the most asked questions of our clients. If you have a question that is not listed on this page, please contact us under the CONTACT page.

The directions on how to use the kit are indicated in the back of the packaging. You can also go to the page TEETH WHITENING KIT to find the detailed directions.

The results will appear throughout the use of the gel on a daily basis. We recommend you to do a full cycle until you have used all the gel contained in the three syringes.

Vous pouvez utiliser le kit quotidiennement. L’application prend entre 20 à 30 minutes. Utiliser le kit jusqu’à l’obtention de la teinte souhaitée ou l’épuisement des gels.

Notre kit ne contient pas de peroxyde, et est conforme à la Directive 2011/84/UE qui encadre le blanchiment dentaire en Europe. Notre gel, fabriqué aux Etats-Unis permet de réaliser un blanchiment dentaire efficace, sans risque et sans douleur pour les gencives et l’email.  Nos produits sont enregistré auprès du CPNP (Cosmetic Product Notification Portal). Nos lampes LEDs, dotées du label CE, sont en conformité avec la législation Européenne.

As explained previously, our gels are safe for people having sensitive teeth.

There is no side effect linked to the use of the Smile Avenue teeth whitening gel as long as you respect the directions indicated on the kit.

You can either order it on the page TEETH WHITENING KIT or on Amazon.

No. On crowns and fillings, the teeth whitening gel does not have any effect.

You can use the coupon that you received by email after signing up to our newsletter either on our website or on Amazon.

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