WHAT'S NEW

Chronologiste: Time is on your Side

Gloss Absolu: The Anti-Frizz Creme de la Creme

Elixir Ultime: Discover our Iconic Hair Oil Elixir Ultime

Genesis: Dual Anti-Fall Action Haircare

Gloss Absolu: Enter The World of Gloss

Premiere: Your Savior for Damaged Hair

CHRONOLOGISTE

WAKE UP TO VISIBLY FULLER, SMOOTHER, HEALTHIER HAIR*

BEST SELLERS

DISCOVER OUR MOST LOVED PRODUCTS
ONLINE HAIR DIAGNOSIS

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.

IN-SALON K-SCAN DIAGNOSIS

K-SCAN analyzes your scalp and hair in detail, revealing the personalized care routine you need to achieve your hair goals.
Product Type

Shampoo

Conditioner

Mask

Treatment

Serum

Styling

Heat Protectant

Hair Oil

Hair Fragrance

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Desired Result

Aging Hair

Purified Scalp

Anti-Damage

Anti-Dandruff

Anti-Frizz

Anti-Hairfall

Blonde-Hair

Color-Protection

Curly & Coily

Hydrate-Hair

Soft-Shiny

Sun-Protection

Thicker-Hair

Thin-Malehair

Unbalanced-Scalp

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Collections

Gloss Absolu

Première

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Nutritive

Symbiose

Genesis

Curl Manifesto

Chroma Absolu

Fusio Scrub

Chronologiste

Genesis Homme

Elixir Ultime

Densifique

Discipline

Soleil

Résistance

Spécifique

Volumifique

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What's New

Best Sellers

ONLINE HAIR DIAGNOSIS

You’re only 2 mins from your ideal haircare routine. Try our Online Hair Diagnosis for a professional experience at home.
IN-SALON K-SCAN DIAGNOSIS

K-SCAN analyzes your scalp and hair in detail, revealing the personalized care routine you need to acheive your hair goals.

FUSIO DOSE

Exclusive service in salon.

SERVICE MENU

Discover all of our services in salon.

FIND A SALON

Find the closest hairdresser.
OUR STORY

Discover Kérastase's decades of innovation, our active ingredients and our ambassadors.

OUR COMMITMENT

Discover Kérastase's commitment to sustainable development.

OUR CAUSE

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NEW

K-SCAN

Kerastase Paris • May 9, 2025

CHANGE THE FUTURE OF YOUR HAIR

SCANS	ANALYZES	PREDICTS	PRESCRIBES
3 LIGHTS TECHNOLOGY	THANKS TO AI	HAIR FALL	PERSONALIZED ROUTINE

FIND A SALON

WHAT IS K-SCAN?

K-SCAN is an innovative smart camera available exclusively at Kérastase salons.

Using advanced AI technology, K-SCAN analyzes your scalp and hair in fascinating detail,

revealing the personalized care routine you need to achieve your hair goals.

HOW K-SCAN DIAGNOSIS WORKS?

1.		Let the hairdresser scan your scalp

2.		Let the AI works its magic and analyze your scalp

3.		Get your personalized Kérastase routine and professional treatment in salon

4.		Discover the before / after of your professional treatment

FIND A SALON

SCAN

SEE THE INVISIBLE WITH LIGHT

K-SCAN uses a 3 lights technology made of UV, Cross-polarized & White Light; as well as 4K resolution, allowing it to see what is not visible by the human eye.

UV
LIGHT

CROSS-
POLARIZED

WHITE
LED

DANDRUFF
PORPHYRIN

IRRITATIONS
REDNESS

OILINESS
THICKNESS & DENSITY

ANALYZE

PREDICTIVE DIAGNOSIS POWERED BY ARTIFICIAL INTELLIGENCE

K-SCAN analyzes thanks to artificial intelligence algorithms developed by L’Oréal Advanced Research. It’s trained on a large dataset containing more than 12,000 images to make sure the analysis is accurate for each type of hair and scalp.

PRESCRIBE

GET YOUR PERSONALIZED AT-HOME ROUTINE & IN-SALON TREATMENT

K-SCAN defines the most ultra-personalized routine based on your scalp & hair analysis. It will recommend the best in-salon service, such as Fusio-Dose, and the best at-home routine to extend the benefits on a longer term.

PRECLEANSE

CLEANSE

TREAT

REGENERATE

TEXTURIZE

BEFORE/AFTER

DISCOVER THE INSTANT RESULT OF YOUR IN-SALON TREATMENT

After your in-salon treatment, K-SCAN provides a live before & after visualization of your scalp. Results are visible immediately, after only one salon treatment.