The Applied Science of At-Home Hair Care

How do hairdressers achieve incredible hair? Proper application is essential. Here are the techniques from our professionals, which you can try at home to extract the greatest benefits in every step of your hair routine.


Your Personal Care

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Fusio-Dose In Salon

Learn about the signature in-salon service that transforms hair quality in under 5 minutes.

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The Right Products for You

Take the hair diagnosis quiz to find the best product mix for your hair wishes.


Find a Kérastase salon near you to receive your personal diagnosis, discover salon rituals and shop products.