CHRONOLOGISTE OVERNIGHT YOUTH SERUM 90ML

hronologiste 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 the night.
Targeting dryness, dullness, frizz, lack of volume and thickness, this leave-in serum delivers intensive overnight care. Its transformative quick-break texture melds instantly into the hair’s length, leaving a perfect finish. Wake up to fuller, healthier, smoother hair.
Perfect If You Have:
Hair that’s weakened by signs of aging: lack of thickness, frizz, dullness, dryness, and lack of volume.
Hair Benefits After 1 Night:
Increases fibre diameter by +5.7%*
-66% frizz*
+32% shine*
+92% more strength *
77% say their hair feels revitalized**
*Instrumental test after 1 use of Overnight Youth Serum
**Consumer test after one application of the full Chronologiste routine, bain+masque + Overnight serum