Kérastase Chronologiste Overnight Youth Serum 90ml

Overnight Youth Serum by Kérastase is a night treatment infused with Pro-Xylane™ and Ochrophyta Algae, designed to reverse the visible signs of ageing 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 molecule known for its anti-ageing 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 flawless finish and enveloping the hair with the signature Chronologiste fragrance that turns routine care into a luxurious ritual.  

Wake up to fuller, healthier looking, smoother hair*. 

*Consumer test after application of Bain + Mask + Night Serum, 90 Consumers