KÉRASTASE Nutritive 8H Magic Night Serum for Dry Hair — Travel 1.01 fl oz, overnight hydration & frizz control

KÉRASTASE Nutritive 8H Magic Night Serum is an overnight leave-in treatment designed to hydrate, detangle, and reduce pillow friction so dry hair wakes feeling smoother and shinier in about eight hours.

This lightweight night serum blends niacinamide with plant-derived proteins to replenish moisture inside the hair fiber while protecting outer strands from friction during sleep. It’s formulated to be used on dry or damp hair, requires only a few pumps, and is compact enough for travel. The result is a softer texture and enhanced radiance without weighing hair down.

How does this serum hydrate dry hair overnight?

The formula delivers concentrated hydrating ingredients that penetrate the hair fiber and help retain moisture while you sleep. Niacinamide supports the hair’s surface condition and plant proteins help reinforce weakened fiber for improved softness.

• Niacinamide for surface conditioning and smoother cuticle appearance
• Plant-based proteins to support internal moisture retention
• Lightweight texture that won’t feel greasy on pillows

Will it reduce breakage from pillow friction?

Yes — the serum forms a protective layer that minimizes friction between hair and bedding, helping reduce structural stress overnight. Regular use can lead to fewer tangles and less mechanical damage caused by tossing and turning.

• Creates a friction-reducing barrier on hair strands
• Helps detangle so combing in the morning is easier
• Designed for nightly application to target sleep-related wear

How should I apply it for best results?

Dispense 2–4 pumps depending on hair thickness and length, then work evenly through dry or damp mid-lengths to ends. Focus on areas prone to dryness and tangling, and style as usual in the morning.

• 2 pumps for fine or short hair; 3–4 pumps for thicker hair
• Apply mid-lengths to ends; avoid roots to prevent buildup
• Can be used nightly or when extra overnight care is needed

How quickly will I see softer, shinier hair?

Improvements in manageability and surface sheen are typically noticeable after one overnight use, with cumulative benefits over repeated applications. The formula emphasizes immediate slip for easier detangling and progressive strengthening with regular use.

• Visible softness and smoother texture by morning
• Enhanced shine and reduced tangling after a single use
• Ongoing use supports stronger-feeling hair over time

This travel-sized 1.01 fl oz serum suits someone seeking targeted nightly care for dry, fragile, or frizz-prone hair who prefers a compact product for home or travel. It’s ideal for people who want a non-greasy, leave-in overnight treatment to simplify morning styling and protect hair from sleep-related friction. Avoid applying to the scalp if you’re prone to oiliness; concentrate on mid-lengths and ends for best balance.

Ingredients

Plant Based Proteins, Niacinamide