About the product:
Intensive Night Treatment for Aging Hair: Age-corrective serum provides deep hydration and care while you sleep. Powerful Anti-Aging Ingredients: Infused with Pro-Xylane and Ochrophyta Algae for strength, anti-frizz, and smoothness. Proven Results in One Use: 66% less frizz, 32% more shine, and 92% stronger hair.* Luxurious Sensory Experience: Lightweight leave-in formula with a fragrance of bergamot, freesia, and patchouli. Ease of Use: Simply apply to dry or damp hair before bedtime—no rinsing required.
Description:
Transform your hair overnight with Kérastase Chronologiste Overnight Youth Serum. Infused with Pro-Xylane™ and Ochrophyta Algae, this leave-in serum helps reduce frizz, increase shine, and strengthen hair while you sleep.






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