Kérastase - Sérum de Nuit 8H - Overnight Leave-in Serum

🧴 Description

Kérastase Sérum de Nuit 8H is an overnight leave-in serum designed to deliver intense nourishment and repair for dry hair while you sleep.
Formulated with essential nutrients and anti-dryness polymers, it works during the night to regenerate hair fiber, protect against pillow friction, and improve overall hair health. By morning, hair feels softer, smoother, and easier to style, with visibly reduced dryness and breakage.

✅ Benefits

• Provides up to 8 hours of overnight nourishment
• Repairs and strengthens dry hair fiber
• Protects against friction from pillow contact
• Reduces dryness and breakage
• Improves softness, shine, and manageability
• Lightweight formula with no greasy finish

🔬 Key Active Ingredients

• Plant-Based Proteins – Help strengthen and repair hair fiber
• Niacinamide (Vitamin B3) – Supports hydration and scalp balance
• Anti-Dryness Polymers – Deliver long-lasting moisture and protection

💡 How to Use

Apply before bedtime on dry or towel-dried hair.
Use 1–2 pumps and distribute through lengths and ends.
Do not rinse. Leave overnight.

🧪 Ingredients (INCI Highlights)

Aqua/Water, Glycerin, Niacinamide, Hydrolyzed Plant Proteins, Conditioning Agents, Anti-Dryness Polymers, Citric Acid, Parfum/Fragrance.
(Ingredients may vary; always refer to product packaging.)