KÉRASTASE Nutritive 8H Magic Night Serum — Overnight treatment for dry hair, Travel 1.01 fl oz, hydrating & shine

KÉRASTASE Nutritive 8H Magic Night Serum is an overnight leave-in treatment that hydrates, detangles and enhances shine for dry hair in about eight hours.

This travel-size, 1.01 fl oz serum combines niacinamide with plant-based proteins to replenish moisture, reduce friction while you sleep and deliver a satin finish by morning. Designed to be applied to dry or damp hair, the lightweight formula absorbs without weighing strands down and helps hair feel softer and more manageable.

How will this serum change my nighttime routine?

Rather than a rinse-out mask, this is a leave-in serum you apply before bed so active ingredients can work while you rest. It’s quick to apply—two to four pumps depending on hair thickness—and requires no towel or extra steps in the morning.

• Apply on dry or slightly damp hair—no rinse required
• Works overnight to soften and hydrate fibers
• Reduces pillow friction to limit morning tangles
• Travel-friendly 1.01 fl oz size fits into carry-on or toiletry bag

What results should I expect after one night?

You can expect smoother, shinier hair with improved detangling and a more satin touch after a single night. The serum’s ingredients aim to boost surface softness and visual shine without leaving an oily residue.

• Noticeably softer texture by morning
• Enhanced shine and smoother hair surface
• Reduced tangles and easier morning styling

Which hair types benefit most from this product?

It is formulated primarily for dry hair seeking overnight hydration and protection from friction. Fine to medium hair can use small amounts to avoid buildup, while thicker or very dry hair may need the higher end of the recommended dosing.

• Dry and dehydrated hair looking for overnight nourishment
• Hair prone to morning tangles from pillow friction
• Travelers who need a compact, leave-in nightly treatment

How do I use it for best performance?

Dispense 2–4 pumps, rub between palms, then distribute through lengths and ends, avoiding the roots for fine hair. Massage gently to ensure even coverage and sleep as usual; style in the morning without rinsing.

• Start with 2 pumps for fine hair, 4 for thick hair
• Apply to lengths and ends—avoid scalp for lightweight finish
• Can be used on dry or slightly damp hair before bed

Who is this for: KÉRASTASE Nutritive 8H Magic Night Serum suits anyone with dry or dehydrated hair who wants an easy, leave-in overnight boost. It’s ideal for busy people who prefer a low-effort evening treatment, travelers who need a compact pump bottle, and anyone wanting visibly smoother, shinier hair by morning without adding heavy oils or extra morning steps.

Ingredients

Plant Based Proteins, Niacinamide