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8H Magic Night Serum

Overnight beauty sleep high nutrition serum


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8H Magic Night Serum by Kérastase is a beauty sleep high nutrition serum for dry hair. This overnight hair treatment contains anti-dryness polymers for immediate care with a light and non-greasy finish. It also delivers a dose of essential nutrients that boost the formula’s ability to nourish and reinforce the hair. The magical overnight hair serum works for 8 hours to revitalize and regenerate dry hair and protects from pillow friction. +98% stronger hair* Bottle made of 20% recycled glass. *Instrumental test results after application of 8H Magic Night Serum

How To Apply

Spread a pump in your hands and distribute this overnight hair treatment to the lengths and ends of your dry or damp hair .

No need to rinse in the morning .

In case of contact with eyes , rinse them immediately and thoroughly . If irritation occurs reduce the frequency of use .

Apply BH Magic Night Serum before bedtime .


  • Protects from pillow friction
  • Restores fiber hydration with deep 8-hour action
  • Restores radiant, youthful fiber by morning
  • Helps restore natural hydration level
  • +98% of stronger hair*
  • -84% less frizz instantly*
  • +48% more softness*
  • +40% more radiant hair*

    *Instrumental test, after application of 8hrs Magic Night Serum.


Key Ingredients

Plant-Based Proteins : In this protein shampoo, wheat, corn, and soy whole grains act as a dietary supplement. Blended with fatty acids, omega, and vitamins, they feed the hair with essential nutrients.

Niacinamide: A derivative of vitamin B3 that locks-in nutrition, making this niacinamide shampoo able to strengthen the fiber barrier for long-lasting health.

Glycerin: From vegetal origin, glycerin boosts the global hydrating performance of the formula.