Kerastase hair diagnosis tool
FIND YOUR PERFECT HAIR CARE ROUTINE

My Hair Diagnostic

In a few questions, Kérastase helps you analyse your unique hair concerns & goals in order to recommend you the perfect care for your hair.


BEAUTIFUL HAIR STARTS WITH A GOOD DIAGNOSIS


This is why we created a sophisticated online diagnostic tool for the hair. It’s a fun, easy way to log your hair concerns and receive a comprehensive hair routine in about 2 minutes. In a quick-yet thorough-process, we’ll gather everything we need to know about your texture, condition, concerns and lifestyle to get you on your way to your healthiest, most beautiful hair. You can even shop our recommendations instantly. The results can be completely hair-changing!

2 MINUTES TO CHANGE YOUR HAIR’S LIFE!

Genesis range visual

Perfect routine

This diagnosis will offer you the most accurate product recommendation suited to your unique desires and needs.

Emily Ratajkowski with advanced algorithm for her hair

Powered by an advanced algorithm

Kérastase hair diagnosis is based on a powerful algorithm that is able to analyse your hair needs and expectations based on your responses, in order to match your particular hair concerns to the best hair care product solutions for you.

Kerastase hair expertise

You dare, we care

Everyone's hair is different. At Kérastase we want to care for all hair types, every hair desire, every hair concern.

Kerastase professional hair diagnosis with an hairdresser

Professional expertise

Since 1964, Kérastase’s philosophy has been to bring the best professional care for your hair. It’s time to bring this experience beyond our salons, powered by the unique knowledge of our stylists.