Kérastase Nutritive 8H Magic Night Serum hair treatment product bottle for deep nourishment and hydration.
Before and after hair treatment results showing improved smoothness and shine
Before and after hair transformation showing frizzy hair on the left and smooth, defined curls on the right.
Before and after blonde hair transformation showing shiny, healthy locks
Kérastase Nutritive 8H Magic Night Serum for dry hair - overnight nourishing hair care product with packaging.
Clear golden skincare serum drop on white background
Applying Kerastase hair serum into hands for hair treatment and nourishment
Kérastase Nutritive 8H Magic Night Serum, lightweight cream for detangling, nourishment, and 8 hours absorption, ideal for dry hair care.
Woman with long conditioned hair using Kerastase Nutritive products for 3.2X more conditioning and 99.3% less breakage

8H Magic Night Serum

Regular price$100.00 NZD
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Shipping calculated at checkout.
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  • In stock, ready to ship
  • Authorized Kerastase Retailer
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Due to the Canada Post strike, we're shipping with alternative carriers to ensure all packages arrive on time.
Product Description
8H Magic Night Serum by Kérastase is a beauty sleep high-nutrition night serum for dry hair. This overnight hair treatment contains anti-dryness polymers for immediate care with a light and non-greasy finish. It also delivers a dose of essential nutrients that boost the formula’s ability to nourish and reinforce the hair.

The magical overnight hair serum works for 8 hours to revitalize and regenerate dry hair and protects it from pillow friction.

+98% stronger hair*

The bottle is made of 20% recycled glass.

*Instrumental test results after application of 8H Magic Night Serum
Benefits
Protects from pillow friction
Restores fiber hydration with deep 8-hour action
Restores radiant, youthful fiber by morning
Helps restore natural hydration level


✔ +98% of stronger hair*
✔ -84% less frizz instantly*
✔ +48% more softness*
✔ +40% more radiant hair*

*Instrumental test, after application of 8hrs Magic Night Serum.

How to Use
STEP 1
Spread a pump in your hands and distribute the 8H Magic Night Serum to the lengths and ends of your dry or damp hair.

STEP 2
No need to rinse in the morning.

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

Apply 8H Magic Night Serum before bedtime.

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 ●

Fragrance

Nutritive Addictive Scent

The work of an accomplished nose, the Nutritive scent is an iconic floral fragrance with two cult scents – a powdery, fresh one and a musky, feminine one providing a nostalgic feel, embellished by a third captivating floral scent. Violet leaves and ylang-ylang forms its floral heart, with tonka beans and white jasmine atop a white cedar and sandalwood base.

We understand the importance of using genuine beauty products. That's why we're proud to be an authorized retailer for all the brands we carry. When you shop with us, you can be sure you're getting fresh, authentic products delivered directly from the brands themselves.

Why Choose Authorized Retailers?

Unfortunately, counterfeit and expired products are a real concern online. Shopping with unauthorized sellers puts you at risk of receiving ineffective or even harmful cosmetics.

Here's why Boutique Deauville is your trusted source for beauty essentials:

  • Guaranteed Authenticity: We source directly from brands, ensuring you receive only genuine products.
  • Fresh Inventory: Regular shipments mean you get the latest formulations with optimal shelf life.
  • Safe & Effective: Avoid the risks associated with counterfeit or expired cosmetics.

Please note: due to the Canada Post strike, we are using alternative carriers.

Deliveries of our packages are made without a signature. During checkout, you can add a signature for $5 if your order is less than $299. Orders $299+ will all be shipped with a Signature Included.

  • All orders are shipped using UPS or Canada Post
  • Orders will be processed within 1-2 business days, Monday to Friday.
  • Shipping can take up to 7 business days to receive depending on your location.
  • You will be notified within 24 hours of any order issues that may occur

Peak Times Disclaimer:

  • During peak times like Holidays and promotions such as Black Friday and Boxing Day, due to high order volume, your items may take longer.

If you entered your address incorrectly when making your order, we are not liable. Don't forget to enter the right shipping information!

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Customer Reviews

Based on 3 reviews
33%
(1)
33%
(1)
33%
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J
Jasmine H.
It's ok

I did not really notice any changes but it smells good and does not make the hair too greasy

M
Marie-lyne l.
En attente de resultats

Moi j’ai les chevaux fins alors je trouves que mes chevaux devienne gras plus vite avec le produit alors je le met pas à tous les jours
Difficile à dire si il foncitonne

É
Émy D.A.
Love it

This is a really good serum