Longevity Potion by Kérastase is a rejuvenating scalp concentrate. Born from hair aging research at L’Oréal, Chronologiste brings the science of longevity into hair care by proactively extending hair vitality and healthspan. Optimizing 3 billion scalp cells, this concentrate reboosts the root environment to revitalize hair from the source. Infused with Caviar of Longevity: a potent fusion of highly concentrated 3% Pro-Xylane™ and Ochrophyta Algae, it acts 10 layers deep to deliver actives precisely. Scalp activity is regenerated in 1 month to ensure hair grows thicker, healthier, and younger for longer. Born from an intensive research process of over 240 lab trials, this treatment represents the pinnacle of scalp care. It features a unique system that flawlessly unites sensoriality and efficacy, allowing potent actives to penetrate 10x deeper than a typical scalp formula. Designed for an effective application, the serum absorbs instantly without residue, leaving the scalp immediately hydrated. Infused with the iconic Chronologiste fragrance, it reimagines routine care as a luxurious self-care ritual.

AFTER… 1 APPLICATION: +44% Immediate Moisturizing effect*, +2.2% increased hair diameter** 1 WEEK: 94% say their scalp feels more comfortable* 2 WEEKS: 82% say their scalp feels renewed and regenerated* 1 MONTH: 70% say their hair is more healthy-looking and resilient*, 76% say the product provides hair vitality* *Clinical test on 33 people after 1 month of use **Instrumental test after 1 use of Longevity Potion.

Instructions of Use: Apply preferably on washed hair, a minimum of 3 times a week for maximum results.

Step 1: Shake well before use.
Step 2: Apply 5 doses on dry or towel-dried scalp/roots, section by section. (1 dose = 1 pipette until the mark).
Step 3: Leave-in. In case of contact with eyes, rinse immediately and thoroughly.

Recommended as an intensive 1-month treatment program to initiate results. To maintain and prolong scalp longevity benefits, continue integrating the Longevity Potion into your regular, ongoing haircare routine.