Oct 07, 2026

Product

Kérastase Chronologiste Serum Overnight 90ml

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 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. Kérastase Chronologiste Serum Overnight , reserve online and collect from our Helsinki duty free store before you travel. Explore our extensive range of beauty, liquor and food when you reserve your duty free order online. Find the main Kérastase products available to purchase and reserve at Helsinki airport. With up to the benefit of 1000s more products available when you reserve in advance, enjoy shopping tax and duty free products online with more choice, and without the rush! Reserve online, collect and pay in store.