Kerastase Chronologiste Longevity Potion (30ml) is a leave-in scalp treatment designed for hair weakened by the signs of ageing. Infused with 3% Pro-Xylane and Ochrophyta Algae, this advanced serum acts on the invisible root causes of hair ageing, targeting the biological ageing of the scalp to combat loss of density, lack of vitality and thinning – helping to reverse the signs of hair ageing, including dryness, dullness and lack of volume, in just one night. Instrumental testing shows 43% more nourishment and 46% shinier hair after application.

Delivering intensive cellular care to reboost, maintain and protect up to 3 billion scalp cells, the sophisticated, lightweight texture absorbs into the scalp without residue, carrying powerful actives directly to the source of hair health while enveloping the senses in the signature Chronologiste fragrance – a luxurious ritual that transforms scalp care into a moment of pure indulgence. Hair is left feeling hydrated, smoother, softer, shinier and fuller.

Key Benefits

• Helps reverse the signs of hair ageing in one night.
• Targets loss of density, lack of vitality and thinning at the scalp.
• Leaves hair feeling fuller, softer and up to 46% shinier.
• Lightweight leave-in texture absorbs with no residue.
• Envelops the senses in the signature Chronologiste fragrance.

Key Ingredients

• Pro-Xylane (3%) – an advanced anti-ageing active that supports scalp cell vitality.
• Ochrophyta Algae – helps protect and re-energise the scalp for healthy-looking hair.