From Bathe, Treat & Texturize to Activate, Genesis features various active ingredients that can help reduce hair-fall by 84%^

^hair-fall due to breakage. Instrumental test on Bain Hydra-fortifiant + Masque Reconstituant + Ampoule / Serum Aminexil for 6 weeks.

Best Sellers

Get to know our top products chosen by our fans, hairdressers and hair addicts alike. Some newly released superstars, others age-old beauty favorites that have stood the test of time. Each unique in their way of correcting, enhancing, revealing your hair's true nature.

Genesis Serum Anti-Chute Fortifiant

Enriched with Aminexil + ginger root extract + caffeine. Help improve resistance to minimize falling*
*Clinical study, 99 people, after 6 weeks use of Ampoules Fortifiantes Anti-chute/ Serum Anti-Chute Fortifiant

Elixir Ultime L‘Huile Originale

Enriched with camellia oil and marula oil, formulas helps endows hair with intense suppleness and shine.

Chronologiste Huile De Parfum

A fragrance oil to be used after styling for a finishing touch of shine and softness*.
*Instrumental tests after application of Huile De Parfum

Chronologiste Masque Intense Régénérant

Designed to deeply treat devitalized hair facing signs of aging, hair is left lightweight and energized with a soft touch.

Cure Aminexil (Anti-Hair Loss)

Clinical Proven of Anti-hair Loss Efficacy
after 6 weeks*
* Clinical test.
130 people vs placebo. Daily application for 6 weeks.


Intensely moisturizes strands without weighing down, restruct the fiber and less breakage for an unified fiber**.
**Instrumental test, after application of BAIN LUMIERE+CICAFLASH

8H Magic Night Serum

With iris root extract + 5 vitamins blend to provide 8h durable overnight nourishment*.
*Instrumental test, after application of Bain Satin 2 + Masquintense + 8H Magic Night Serum

Serum Potentialiste

Kérastase’s 1st universal defense serum for unbalanced scalps*. Designed to preserve the protective scalp barrier and bring soothing and hydrating sensation to scalp.
*"unbalanced scalp" refers to scalp needing cares such as hydration or soothing.

Cure Densifique

Cure Densifique is a scalp treatment for visibly thinning hair, it helps maintain the hair density. Designed to be used on all kinds of hair.


The Instant WOW factor for your hair

Beach, sun, sand. Repeat. Back at the office, your hair could use some much-needed TLC. Join us at the salon for your custom-designed Fusio-Dose, the instant hair treatment that will leave your hair more manageable, fuller, well nourished or repaired. Pick your poison, we'll fuse it for you.


Flexible & Freshly Fused at Home.

New - Fusio-Dose HomeLab

Modern women need high performing, top quality and flexible treatments that adapt to their hectic lives. In between your visits to your hairdresser, the new Fusio-Dose HomeLab box includes 4 doses of the award-winning salon-exclusive Fusio-Dose treatment to apply at home. Extend your salon-perfect hair for 4 weeks thanks to individual applications custom-boxed by your hairdresser.



Far more than the place to get your root touch-up or an occasional trim, book an appointment at your nearest Kérastase salon for a complimentary personalized hair diagnosis or ask your hairdresser about the signature and salon-exclusive Fusio-Dose treatment. You can also stop by anytime to browse and shop the complete Kérastase range, no appointment necessary.

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Your Personal Care

Kérastase Fusio-Dose

Fusio-Dose In Salon

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

Taking Kérastase Hair Diagnosis On hair

The Right Products for You

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