Product Details

Kérastase 8H Magic Night Serum is a luxurious leave-in treatment that works overnight to nourish and transform dry, frizz-prone hair. Formulated with plant-based proteins and niacinamide, this creamy serum delivers 8 hours of deep hydration, reducing frizz by 84%* and increasing hair strength by 98%** for soft, manageable, and radiant hair by morning. It protects against pillow friction, smooths the hair surface, and enhances styling ease without leaving residue.

Ideal for all types of dry hair, this serum is silicone-free and suitable for colored or chemically treated hair. Pair it with Kérastase Nutritive Shampoo and Conditioner for a complete nourishing routine that restores vitality and shine to dry, brittle strands.

Key Benefits

• Provides 8 hours of overnight nourishment for soft, sublime hair
• Reduces frizz by 84%* for smoother, more manageable strands
• Increases hair strength by 98%** to prevent breakage
• Protects against pillow friction and environmental damage
• Silicone-free formula safe for colored and chemically treated hair

*vs. unwashed hair

**vs. non-conditioning shampoo

Suitable For

• All types of dry or brittle hair
• Frizz-prone hair needing overnight nourishment
• Colored or chemically treated hair
• Those seeking soft, manageable hair with reduced breakage

Directions For Use

1. Before bedtime, dispense one pump of Kérastase 8H Magic Night Serum into your hands.

2. Spread evenly through dry or damp hair, focusing on mid-lengths and ends.

3. Leave in overnight; no rinsing required in the morning.

4. Style as usual for soft, frizz-free, and nourished hair.

Pro Tips

• Use 2-3 times weekly for optimal nourishment and frizz control.
• Apply to slightly damp hair for enhanced absorption and hydration.
• Combine with Kérastase Nutritive Masquintense for deeper conditioning.

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

Ingredients

AQUA / WATER • DIMETHICONE • C13-16 ISOALKANE • NIACINAMIDE • GLYCERIN • POLYACRYLAMIDE • PHENOXYETHANOL • C13-14 ISOALKANE • LAURETH-7 • PANTHENOL • ASCORBYL GLUCOSIDE • BUTYLENE GLYCOL • LINALOOL • HYDROXYCITRONELLAL • BENZYL SALICYLATE • BENZYL ALCOHOL • HEXYL CINNAMAL • CITRONELLOL • HYDROLYZED WHEAT PROTEIN • ALPHA-ISOMETHYL IONONE • COUMARIN • HYDROLYZED CORN PROTEIN • HYDROLYZED SOY PROTEIN • LIMONENE • IRIS FLORENTINA ROOT EXTRACT • CITRIC ACID • CI 19140 / YELLOW 5 • CI 14700 / RED 4 • PARFUM / FRAGRANCE • N70018806/1

*We make every effort to keep our ingredient lists accurate and up to date. However, formulations may be improved or adjusted over time, and slight variations can occur between regions due to local regulations. For the most accurate information, always refer to the ingredient list printed on your product packaging.

Frequently Asked Questions

Q. How does Kérastase 8H Magic Night Serum reduce frizz?

A. It nourishes hair overnight with niacinamide and plant-based proteins, smoothing the hair surface to reduce frizz by 84%*.

Q. Is Kérastase 8H Magic Night Serum safe for colored hair?

A. Yes, its silicone-free formula is gentle and safe for colored or chemically treated hair, preserving color vibrancy.

Q. Can Kérastase 8H Magic Night Serum be used with other Nutritive products?

A. Yes, it complements Nutritive Shampoo and Masquintense for a complete nourishing routine, enhancing softness and shine.

Q. How often should I use Kérastase 8H Magic Night Serum?

A. Apply 2-3 times weekly before bedtime for optimal nourishment, frizz control, and hair strength.

Q. Does Kérastase 8H Magic Night Serum leave residue on pillows?

A. No, its lightweight, non-greasy formula absorbs quickly, leaving no residue on pillows or hair.

Q. Can Kérastase 8H Magic Night Serum be used on wet hair?

A. Yes, it works on damp or dry hair, with damp application enhancing absorption for deeper nourishment.

Q. Is Kérastase 8H Magic Night Serum suitable for all hair types?

A. Yes, it’s designed for all dry hair types, including straight, wavy, curly, or coily, to restore hydration and strength.