Kérastase Nutritive Nourishing Hair Serum With Niacinamide, Overnight Leave-In Treatment for Dry Hair 90ml

Product Description

The Kérastase Nutritive 8H Magic Night Serum is an overnight nourishing treatment designed to hydrate and care for dry hair while you sleep. Infused with a blend of five essential vitamins, the lightweight silky formula helps replenish moisture and protect hair from dryness and pillow friction for up to eight hours.

Enriched with niacinamide and plant-based proteins, the serum helps strengthen the appearance of hair fibres while maintaining softness and smoothness. Iris root extract and glycerin provide deep hydration without leaving a greasy or sticky finish. By morning, hair feels softer, smoother and more manageable with a healthy-looking shine.

Key Ingredients

Niacinamide (Vitamin B3)
Helps nourish and support moisture retention for healthier-looking hair.

Iris Root Extract
A botanical ingredient known for its nourishing and conditioning properties.

Glycerin
A humectant that helps attract and retain moisture to keep hair hydrated.

How to Use

Apply 2–4 pumps to the lengths and ends of dry or damp hair before bedtime.
Leave overnight. No rinsing is required in the morning.