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Deal.ai › Kérastase › Hair Serums
Kérastase
Kérastase Nutritive 8H Magic Night Hair Serum 30 ml

Kérastase Nutritive 8H Magic Night Hair Serum 30 ml

Best price now

$35.00at KérastaseChecked 1 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Best price today: $35.00 at Kérastase (checked Nov 15, 2026).
  • Checked at 3 stores.

Our take on the Kérastase Nutritive 8H Magic Night Hair Serum 30 ml

Kérastase Nutritive 8H Magic Night Serum is a leave-in overnight treatment for dry, damaged, frizzy or color-treated hair. It combines protein with the Nutritive line's nourishing ingredients to soften and strengthen hair while you sleep, and it claims up to eight hours of continuous care. The pump bottle makes it easy to dose, and it suits fine through thick hair types. Against leave-in creams and oils, it is lighter and less greasy, but it is a slow overnight treatment rather than an instant styling product.

Best forDry, damaged or bleached hairFrizz control and overnight repairFine hair that dislikes heavy oilsColor-treated hair needing nourishment
Pros
  • Lightweight leave-in that absorbs without a greasy feel
  • Works overnight, so no rinse or styling time is needed
  • Protein-based nourishment for dry and damaged hair
  • Pump bottle gives controlled dosing
  • Suits fine through thick hair
Cons
  • Results build over weeks, not one night
  • Silicone-rich formula can weigh down very fine hair if over-applied
  • Not a heat protectant or styling serum
  • Fragrance is strong for sensitive noses

Kérastase Nutritive 8H Magic Night Hair Serum 30 ml prices at every store

  • KérastaseNew

    In stock

    $35.00Checked 1 h ago
    Visit Kérastase
  • LOOKFANTASTICNew

    In stock

    $29.90+ $5.23 shippingChecked 1 h ago
    Visit LOOKFANTASTIC
  • SephoraNew

    In stock

    $35.00+ $6.95 shippingChecked 1 h ago
    Visit Sephora

Store links may earn us a commission. Some prices via Klarna.

Kérastase Nutritive 8H Magic Night Hair Serum 30 ml price history

Lowest price we've seen: $29.90 on Nov 15 at LOOKFANTASTIC. Tracked across 3 stores since Nov 15.

What reviewers say

Owners of the Nutritive night serum generally report softer, less frizzy hair after regular use, especially on dry or bleached lengths. Many praise how little is needed and how it sinks in without greasiness. Some find it too heavy for fine hair or say the effect fades if they skip nights.

What people mention
  • TexturePraisedUsers say it absorbs quickly and leaves no greasy film.
  • SoftnessPraisedReviewers report smoother, softer hair after overnight use.
  • WeightMixedFine-haired users say it can feel heavy if too much is applied.
  • FragranceMixedSome find the scent strong, though others like it.
  • Results speedCriticisedSeveral say benefits build slowly and need nightly use.

About the Kérastase Nutritive 8H Magic Night Hair Serum 30 ml

Kérastase Nutritive 8H Magic Night Hair Serum is a leave-in hair serum in a 30 ml pump bottle. It is formulated with protein and is nourishing, strengthening and adds shine.

The serum is listed for many hair types, including bleached, color treated, curly, frizzy, thick, fine, dry, oily, damaged and normal hair.

Brand
Kérastase
Product type
Hair serum
Content
Protein
Properties
Nourishing, strengthening, shine, leave-in
Hair type
Bleached, curly, frizzy, thick, color treated, oily, damaged, normal, fine and dry hair
Packaging
Pump
Volume
30 ml (1.0 fl oz)
Pieces
1

Specifications

Content
ProteinSource
Packaging
PumpSource
No. of Pieces (pcs)
1Source
Volume (fl oz)
1.0Source

Questions and answers

How do I use the 8H Magic Night Serum?
Apply a small amount to dry or damp lengths and ends before bed, then leave it in overnight. There is no need to rinse in the morning.
Is it suitable for fine hair?
Yes, but use a small amount and keep it on the lengths and ends. Fine hair can feel weighed down if you over-apply.
Does it replace a leave-in conditioner?
It works as an overnight treatment rather than a daytime conditioner. Many people still use a regular conditioner after washing.
Can I use it on color-treated or bleached hair?
Yes. It is aimed at dry, damaged and color-treated hair and is meant to nourish and strengthen it overnight.
How long until I see results?
Most users notice softer hair after the first night, but lasting improvement in dryness and frizz takes regular use over a few weeks.
Where is the Kérastase Nutritive 8H Magic Night Hair Serum 30 ml cheapest?
At Kérastase, for $35.00, as of our latest check.
Where can I buy the Kérastase Nutritive 8H Magic Night Hair Serum 30 ml?
3 stores we checked sell it, including Kérastase, LOOKFANTASTIC, Sephora.

Stores we've priced the Kérastase Nutritive 8H Magic Night Hair Serum 30 ml at

  • Sephora deals and prices

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