revitalising, Aging Hair
Overnight Youth Serum
30ml / 90ml
FIND YOUR NEAREST SALONYOUTH REVITALIZING CARE
Overnight Youth Serum by Kérastase is an age-corrective night treatment infused with Pro-Xylane™ and Ochrophyta Algae, designed to reverse the visible signs of aging during night time.
Targeting dryness, dullness,frizz, lack of volume and thickness, this leave-in serum delivers intensive overnight care. Just one pump to deliver powerful actives deep into the hair.
Powered by Pro-Xylane™, a green chemistry molecule known for its ultimate anti-aging action, and Ochrophyta Algae, the fastest growing algae in the world, a bio-sourced deep sea treasure that captures the regenerative power of the ocean.
Its transformative quick-break texture melds instantly into the hair's lengths, leaving a perfect finish and enveloping the hair with the signature Chronologiste fragrance that turns routine care into a luxurious ritual.
HAIR BENEFITS AFTER 1 NIGHT
INCREASES FIBER DIAMETER BY +5.7%*
-66% FRIZZ*
+32% SHINE*
+92% MORE STRENGTH *
77% SAY THEIR HAIR FEELS REVITALIZED**
*Instrumental test after 1 use of Overnight Youth Serum
**Consumer test after one application of full Chronologiste routine, bain+masque+Overnight serum
KEY WORDS:
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BENEFITS
YOUTH REVITALIZING CARE
REVERSES 5 SIGNS OF AGING IN 1 NIGHT*
WAKE UP TO FULLER, SMOOTHER, HEALTHIER HAIR
Like your skin, hair is aging too. After decades of scientific rsearch, Kérastase has decoded the science behind hair aging. Chronologiste brings skincare science to haircare, promising to reverse the 5 visible signs of aging*
*dryness, dullness, lack of volume and thickness, and frizz.
HOW TO USE
Step 1: before bedtime, your hair can be either dry or damp.
Step 2: take one pump of the overnight youth serum into your hands.
Step 3: gently spread the serum between your palms and distribute it evenly through the lengths and ends of your hair. There's no need to apply it directly to the scalp unless specified for specific concerns.
Step 4: do not rinse in the morning. Let the serum work its magic as you sleep
KEY INGREDIENTS
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Pro-Xylane™ A powerful bio-derived sugar molecule that boosts hair thickness and density by stimulating cellular activity within the scalp and hair follicles. |
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Ochrophyta Algae A bio-sourced marine extract rich in regenerative minerals, protecting hair against daily agressors and providing deep revitalization |
FULL INGREDIENT LIST
AQUA / WATER / EAU • DIMETHICONE • GLYCERIN • ISOPROPYL MYRISTATE • PHENOXYETHANOL • POLYACRYLAMIDE • C13-14 ISOALKANE • LAURETH-7 • BENZYL SALICYLATE • HEXYL CINNAMAL • BENZYL ALCOHOL • LINALOOL • TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES • CARVONE • CITRUS AURANTIUM PEEL OIL • LIMONENE • POGOSTEMON CABLIN OIL • CITRONELLOL • LINALYL ACETATE • GERANIOL • HYDROXYCITRONELLAL • MACROCYSTIS PYRIFERA EXTRACT / KELP EXTRACT • HYDROXYPROPYL TETRAHYDROPYRANTRIOL • BENZALDEHYDE • GERANYL ACETATE • COUMARIN • CITRIC ACID • TRIMETHYLBENZENEPROPANOL • ROSE KETONES • PROPYLENE GLYCOL • BETA-CARYOPHYLLENE • POTASSIUM SORBATE • SODIUM BENZOATE • PARFUM / FRAGRANCE
CAVIAR OF LONGEVITY
Continuous exposure to daily environmental and mechanical aggressions leads to a progressive ageing of the hair fiber, consequently contributing to an overall aged appearance. Given that hair, akin to skin, serves as a prominent visual indicator of age, its compromised condition can significantly impact an individual's self-perception and confidence.
To address these concerns, Kérastase has identified 5 signs of hair ageing - frizz, dullness, lack of thickness, lack of volume and developed a targeted regimen, including an innovative night serum, designed to visibly improve these signs.
PARIS COUTURE
Top Notes: Freesia, rose & marine notes
Heart Notes : Bergamot, orris & green notes
Bottom Notes : Musk accord, white flowers, patchouli
The Chronologiste fragrance is a revitalizing & senusal fragrance, embodying a blend of modernity with retro-classic influence
Do I need to rinse it out in the morning?
Can I use it on both wet and dry hair?
Will it make my pillow greasy or sticky?
What is the scent of this serum?
What are the benefits of this serum?
Chronologiste Routine
Give your hair an exceptional and complete ritual Chronologiste combines luxurious advanced technology and unique sensory experience. This restorative treatment sublimates all hair types, from scalp to ends.
Masque Intense Régénérant
Youth revitalizing mask to provide intense nourishment. Infused with hyaluronic acid, abyssine and vitamin E to fight the signs of aging scalp and hair. Provides intense hydration, long-lasting frizz-control, 6x more shine and a stronger fiber for youthful bounce and voluptuosity. Infused with the signature Chronologiste scent of fine fragrances, including tea rose, light woods and musk. Masque Intense Régénérant is a luxurious sensorial experience.
Thermique Régénérant
Youth revitalizing blow-dry care to smooth and refine fiber texture. Infused with hyaluronic acid, abyssine and vitamin E to fight the signs of aging scalp and hair. Thermique Régénérant provides heat protection up to 230°C and 24 hour frizz-control. Styling is facilitated for youthful bounce and voluptuosity. Infused with the signature Chronologiste scent of fine fragrances, including tea rose, light woods and musk. Thermique Régénérant is a luxurious sensorial experience.
In Salon Services
Ask your Hairdresser:
Salon Ritual
Discover the exceptional youth revitalizing ritual for scap and hair.
Our full salon protocol is a 30-minute service for total relaxation and revitalization.
The Chronologiste In-Salon protocol presents two pampering, revitalizing rituals that restore the hair and scalp to their optimal state.
Discover all the in-salon experiences

