Travel Size – Overnight Youth Serum – 30ml

Overnight nourishment for smoother, shinier, youthful-looking hair.

$50.00

In stock

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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 even on vacation, this 30ml travel size version is perfect so you never stop feeling your best!

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

Key Ingredients:

  • Pro-Xylane™: A green chemistry molecule known for its ultimate anti-aging action,
  • Ochrophyta Algae: The fastest growing algae in the world, a bio-sourced deep sea treasure that captures the regenerative power of the ocean.

Product Highlights

  • Restocked Now!
    • Spread one pump into your hands and distribute evenly on dry or damp hair before bed, focusing on your lengths and ends
    • Do not rinse out in the morning

    In the event of direct contact with your eyes, rinse them immediately and thoroughly.

  • 1227698 B - Ingredients: Aqua / Water / Eau • Dimethicone • Glycerin • Isopropyl Myristate • Phenoxyethanol • Polyacrylamide • C13-14 Isoalkane • Laureth-7 • Benzyl Salicylate • Hexyl Cinnamal • Benzyl Alcohol • Linalool • Tetramethyl Acetyloctahydronaphthalenes • Carvone • Citrus Aurantium Peel Oil • Limonene • Pogostemon Cablin Oil • Citronellol • Linalyl Acetate • Geraniol • Hydroxycitronellal • Macrocystis Pyrifera Extract / Kelp Extract • Hydroxypropyl Tetrahydropyrantriol • Benzaldehyde • Geranyl Acetate • Coumarin • Citric Acid • Trimethylbenzenepropanol • Rose Ketones • Propylene Glycol • Beta-Caryophyllene • Potassium Sorbate • Sodium Benzoate • Parfum / Fragrance (F.I.L. N70068793/1).

    1. Do I need to rinse out the product?
      A: No. The formula is designed to be leave-in and absorbs fully overnight with no residue. 
    2. Can I use it on both wet and dry hair?
      A: Yes, it can be applied to dry or towel-dried hair as the final step of your evening routine! 
    3. Will it make my pillow greasy or sticky? 
      A: No! The serum absorbs instantly, leaving no residue on fabric or hair surface.
    4. What is the scent of this serum?
      A: Chronologiste owns a signature Paris Couture scent made of Freesia, Bergamot and Musk accord notes, a revitalizing and sensual fragrance. 
    5. What is the texture of the Overnight Youth Serum?
      A: Weightless cream texture.
    6. Does the Overnight Youth Serum protect against heat?
      A: Yes, thermal protection up to 230 C

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