Kérastase 8H Magic Night Serum is an overnight leave-in hair serum designed to nourish and restore dry, dehydrated hair while you sleep. Its lightweight, non-greasy formula helps smooth frizz, improve softness, and leave hair looking healthier and more manageable by morning.
Key Benefits
- Deeply nourishes dry hair overnight
- Helps reduce frizz and roughness
- Leaves hair soft, smooth, and shiny
- Helps improve hair manageability
- Lightweight, non-greasy leave-in formula
- Perfect for overnight hair care
Skin Type & Concerns
Not applicable — this is a hair-care product.
Best suited for: Dry, dehydrated, rough, frizzy, and dull-looking hair.
How to Use
Apply a small amount to dry lengths and ends before bedtime. Leave overnight and style as usual in the morning. No rinsing required.
Why Choose Kérastase 8H Magic Night Serum?
Give your dry hair the overnight care it needs with a luxurious leave-in serum that helps nourish, smooth, and soften hair while you sleep.
Wake up to softer, smoother, more manageable hair. Shop Kérastase 8H Magic Night Serum today!

Reviews
There are no reviews yet.