How do I register and sign in?

Registering on the site not only allows you to shop on the Kérastase website, but also enables you to use our personalized features such as favorites and exclusive offers. Registered customers may also opt to be part of our Kérastase mailing list. Returning customers who have already completed the registration process, simply sign-in to access their existing account. You may access the registration / sign-in screen by clicking My Kérastase from the top navigation.