KÉRASTASE CHRONOLOGISTE OVERNIGHT YOUTH HAIR SERUM lip This lightweight oil leaves hair

This lightweight oil leaves hair up to 10x stronger*

& artificial fragrance

This gentle formula provides the same lightweight feel as the Daily SPF 30 sunscreen but now enhanced with ingredients that offer acne-clearing support benefits

Hand Wash Only: Maintain the tray's quality and longevity by gently hand washing it Not Dishwasher or Microwave Safe: Avoid using the dishwasher or microwave to preserve the tray's materials

KÉRASTASE CHRONOLOGISTE OVERNIGHT YOUTH HAIR SERUM lip This lightweight oil leaves hairLuxurious overnight age corrective leave in hair serum for aging hair. YOUTH REVITALIZING CARE. WAKE UP TO VISIBLY FULLER, SMOOTHER, HEALTHIER HAIR* An overnight age corrective leave in serum infused with Pro Xylane and Ochrophyta Algae. This luxurious leave in formula reverses the 5 signs of hair aging. It deeply hydrates, smooths, and builds body from root to tip while providing 450F heat protection. To maximize the results, combine with the rest of