Transform your hair overnight with this luxurious leave-in treatment serum that nourishes, hydrates, and detangles while you rest. Formulated with Niacinamide and plant-based proteins, for visibly softer, shinier, more manageable hair by morning.

The Kérastase Nutritive 8H Magic Night Serum is a professional-grade overnight treatment designed for dry and frizzy hair that delivers salon-quality results at home. This lightweight, fast-absorbing formula works for 8 hours to:

• Deeply nourish and hydrate dry, damaged hair
• Reduce frizz by up to 94%*
• Detangle and improve manageability for easier morning styling
• Enhance shine and smoothness without weighing hair down
• Strengthen hair fiber to prevent future breakage

Clinically Proven Results:

• 94% of users reported shinier, silkier hair.
• 94% experienced reduced frizz.
• Visible transformation in just 8 hours.