Chronologiste Overnight Youth Serum hydration Hair is prepped for long-lasting

Hair is prepped for long-lasting volume and body

with no processing time

Prevents breakage and hair fall caused by brushing and styling

Intensely replenishes and nourishes hair from roots to tips

Speeds up blow-dry time

Chronologiste Overnight Youth Serum hydration Hair is prepped for long-lastingOvernight Youth Serum by Krastase is a powerful age corrective leave in treatment designed to work while you sleep, reversing visible signs of hair aging by morning. Infused with Pro Xylane and Ochrophyta Algae, this advanced overnight serum delivers concentrated actives deep into the hair fiber to restore vitality, strength, and youthfulnesseffortlessly, with just one pump. Why you'll love it: As hair ages, it can lose density, shine, and smoothness.