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Your Hair Diagnostic

FIND YOUR

HAIRCARE ROUTINE

In a few simple steps, Kérastase helps you to analyse your hair concerns and goals in order to discover the ideal routine for your hair.

Start the Experience

Discover Your Hair Diagnosis



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BEAUTIFUL HAIR STARTS WITH A DIAGNOSIS

This is why we have created an online diagnostic tool for the hair. We will ask about your hair texture, hair concerns and your lifestyle to create a professional haircare routine for you. Once your diagnosis is complete, you can shop our recommended routine for you too.

Start your experience
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Professional expertise

Kérastase’s philosophy is to bring professional care for your hair, with diagnosis in salon to find the right products for your haircare needs. It’s time to bring this experience beyond our salons, powered by technology and the knowledge of our stylists through our hair diagnostic tool.
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Powered by an advanced algorithm

The Kérastase hair diagnosis is based on a technology able to analyse your hair needs and expectations based on your responses, in order to match your hair concerns to the hair care product solutions for you.
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The Kérstase online hair diagnosis brings the professional in salon diagnosis to you. The hair diagnostic tool gives you the guidance to perform a check-in with your hair goals and concerns in the same way a professional stylist would in salon. The tool is ideal to help you discover the care that your hair needs. In just two minutes, you could have your hair evaluated and be ready to set off into your professional haircare journey with Kérastase.
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When you complete the hair diagnostic you receive a signature routine, tailor-made based on the answers you provide. With this online tool, you can diagnose your hair anywhere, whenever you have a moment to spare. Now, you're on your way to giving your hair what it needs to have that professional look everyday!
Start your experience