KERASTASE
CHRONOLOGISTE OVERNIGHT YOUTH SERUM
An overnight leave-in youth serum that corrects visible signs of hair aging while you sleep, for fuller, smoother and healthier-looking hair by morning.
Benefits:
- Increases fiber diameter by +5.7%*
- Reduces frizz by -66%*
- Boosts shine by +32%*
- Improves hair strength by +92%*
- 77% say their hair feels revitalized**
- Targets dryness, dullness, frizz, lack of volume and thickness
- Delivers intensive overnight care without weighing down
*Instrumental test after 1 use of Overnight Youth Serum
**Consumer test after one application of full Chronologiste routine (bain + masque + overnight serum)
Apply to dry or damp hair before bedtime.
Spread one pump into hands and distribute evenly through lengths and ends.
Leave in. No rinse necessary.
Ingredients:
Pro-Xylane™
A green chemistry molecule known for its ultimate anti-aging action that helps restore density, strength and youthfulness to the hair fiber.
Ochrophyta Algae
A bio-sourced deep sea extract that captures the regenerative power of the ocean to revitalize and strengthen hair.
Wake up to fuller, healthier, smoother hair.