YOUTH REVITALIZING CARE.
Overnight Youth Serumby Kérastase is an age-corrective night treatment infused with Pro-Xylane™ and Ochrophyta Algae, designed to reverse the visible signs of aging during nighttime.
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 envelopingthe hair with the signature Chronologiste fragrance that turns routine care into a luxurious ritual.
Apply to dry or damp hair before bedtime. Spread one pump into hands and distribute evenly through lengths and ends. No need to rinse.
Wake up to fuller, healthier, smoother hair.
BENEFITS
Nourishes Hair
Shiny Hair
Brings Volume
Luxurious Care
OVERNIGHT YOUTH SERUM BENEFITS AFTER 1 NIGHT
HAIR BENEFITS AFTER 1 NIGHT
INCREASES FIBER DIAMETER BY +5.7%*
-66% FRIZZ*
+32% SHINE*
+92% MORE STRENGTH *
77% SAY THEIR HAIR FEELS REVITALIZED**
**Consumer test after one application of full Chronologiste routine, bain+masque+Overnight serum
KEY INGREDIENTS
Pro-Xylane™
A powerful bio-derived sugar molecule that boosts hair thickness and density by stimulating cellular activity within the scalp and hair follicles.
Ochrophyta Algae
A bio-sourced marine extract rich in regenerative minerals, protecting hair against daily agressors and providing deep revitalization.
Pro-Xylane™
A powerful bio-derived sugar molecule that boosts hair thickness and density by stimulating cellular activity within the scalp and hair follicles.
Ochrophyta Algae
A bio-sourced marine extract rich in regenerative minerals, protecting hair against daily agressors and providing deep revitalization.
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.
Biodegradable Formula*
*as per OECD 301 or equivalent tests
Parabens Free
Artificial Colorant Free
20% Recycled Glass*
*except cap and pump
Recyclable Bottle
Made in a waterloop factory
FREQUENTLY ASKED QUESTIONS
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?
COMPLETE YOUR ROUTINE
CHRONOLOGISTE
At Kérastase, we believe in the power of a complete haircare routine. Discover the products of this range and maximize your results!
Chronologiste Bain Régénérant Shampoo
Revitalizing youth shampoo for hair weakened by signs of aging.
Chronologiste Intense Régénérant Hair Mask
This revitalising hair mask provides deep nourishment, intense hydration, and lasting frizz control for hair lengths and ends. It is infused hyaluronic acid, abyssine, and vitamin E to boost shine, strength, and bounce while also nourishing the scalp.
Chronologiste L'Huile Refillable Hair Oil
The refillable Huile de Parfum is a luxurious hair oil infused with Myrrh extract. A few drops leave hair revitalised, moisturized, and delicately perfumed.
OVERNIGHT YOUTH SERUM
Age-corrective night serum for hair weakened by signs of aging.
