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Ships from: Amazon Sold by: Kérastase
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Kerastase Nutritive 8HR Magic Night Hair Serum - Overnight Beauty Sleep Nourishing Serum, Deeply Conditions, Reduces Tangles & Prevents Frizz, For All Hair Types
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Product Benefits | Nourishing |
Hair Type | All |
Material Type Free | Paraben Free |
Scent | floral |
Liquid Volume | 9E+1 Milliliters |
Description
Benefits
Suggested use
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Ranges for all hair concerns
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PROFESSIONAL HAIRDRESSERS:
Kérastase is a leading global luxury professional haircare brand. Born in Paris in 1964, the brand has built its reputation on delivering exceptional performance on scalp and hair through exquisite products and personalized, in-salon treatments, all powered by scientific expertise.
Kérastase adopts a care-first philosophy to care for all hair types and all individuals, as well as the world we live in.
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Product Description


Nutritive
Nourish dry hair with our best-selling hair care regimen for intense hydration that leaves hair supple and irresistibly soft to the touch, ideal for anyone looking to restore hair's nutrition and leave it feeling soft and silky.
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Expert Formulas
Powered by Plant-Based Proteins and Niacinamide
- Plant-Based Proteins: Nourishes hair
- Niacinamide: Locks in hydration
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Fusio-Dose
Professional In-Salon Treatment
Instant Transformation, Infinite Possibilities.
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In-Salon Service
Your appointment
Make an appointment in your Kérastase salon for a personalized hair diagnosis.
Discover Nutritive
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Nutritive Nectar Thermique Hair Cream
- Nourishes and protects against heat up to 450 °F
- Deeply conditions and detangles for a smooth finish
- Reduces frizz and flyaways for a smooth finish with enhanced
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Nutritive 8HR Magic Night Serum
- Intensely nourishes and detangles hair, protecting from pillow friction
- Strengthens, hydrates, and enhances shine
- Absorbs overnight without transferring onto pillow
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Nutritive Scalp Serum
- Provides immediate scalp hydration and nourishment
- Hydrates and moisturizes dry scalp to reduce discomfort
- Protects and balances scalp moisture
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Nutritive Split Ends Serum
- Seals and reduces split ends for a smooth finish
- Reduces breakage and prevents future damage
- Intensely nourishes, and adds shine
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Nutritive Lotion Thermique
- Nourishes and protects against heat up to 450 °F
- Deeply conditions and detangles for a smooth finish
- Reduces frizz and flyaways for a smooth finish with enhanced shine
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What types of hair does Nutritive work best for?
Nutritive works best on dry hair and/or scalp. Nutritive will nourish and hydrate the hair fiber without weighing the hair down, leaving hair shiny and looking healthy.
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How often can this product be used?
This can be used daily, as needed.
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Does this product contain fragrance?
Yes, this product contains a luxurious fragrance with notes of jasmine, ylang ylang, and sandalwood.
Explore The Nutritive Collection
![]() Nectar Thermique Cream | ![]() 8HR Magic Serum | ![]() Scalp Serum | ![]() Split Ends Serum | ![]() Lotion Thermique | |
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Customer Reviews
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4.6 out of 5 stars 1,900
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4.6 out of 5 stars 2,770
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4.4 out of 5 stars 417
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4.6 out of 5 stars 751
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4.5 out of 5 stars 1,024
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Price
| $48.00$48.00 | $62.00$62.00 | — | $48.00$48.00 | $48.00$48.00 |
Hair Type
| Dry Hair | Dry Hair | Dry scalp | Dry ends | Fine to Medium dry hair |
Purpose
| Blow dry heat protectant | Overnight hair serum | Scalp serum | Hair Serum | Heat protectant |
Benefit
| Heat protects & nourishes | Nourish, softens & detangles | Nourishes, protects & balances | Nourishes, seals, & adds shine | Heat protection & anti-frizz, |
Key Ingredient
| Plant-based proteins | Plant-based proteins | Plant-based proteins | Plant-based proteins | Plant-based proteins |
Usage
| Use before blow drying | Can be used nightly | Can be used daily | Can be used daily | Use before heat styling |
Product details
- Product Dimensions : 6.22 x 4.25 x 6.65 inches; 10.62 ounces
- Item model number : Kérastase - Nutritive - 8H Magic Night
- Manufacturer : KÉRASTASE
- ASIN : B0BZZJWGPQ
- Country of Origin : Spain
- Best Sellers Rank: #3,385 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care)
- #9 in Hair Styling Serums
- Customer Reviews:
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers love the hair serum's scent, describing it as almost like perfume, and appreciate how it keeps hair soft and healthy while improving shine. The product effectively hydrates and detangles, with one customer noting it helps with frizz, while another mentions it creates loose soft curls. While some customers find it worth the money, others say it's not worth the price, and there are mixed opinions about dryness - some say it provides moisture while others find it dehydrating.
AI-generated from the text of customer reviews
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Customers love how the hair serum smells, describing it as almost like a perfume.
"...doesn’t leave my hair greasy, only very VERY soft, detangled and I love the scent, the best way to describe the whole customer experience is..." Read more
"Smells fabulous. Love the way it tames the frizz; I’ve used it overnight and also before going to work during the day...." Read more
"...in the feel of my hair, super soft in the mornings and I love the smell. I’m a believer in this product." Read more
"Smells great and hair feels more nourished" Read more
Customers find the hair serum makes their hair soft and smooth, with one customer noting it's soothing to the scalp.
"...It doesn’t leave my hair greasy, only very VERY soft, detangled and I love the scent, the best way to describe the whole customer experience is..." Read more
"This product makes my hair so soft and healthy looking. A little goes a long way so it will last you a while making it worth the money!..." Read more
"...My hair has never looked and felt so soft. I cannot say enough about how amazing these products are...." Read more
"...I’ve noticed a significant difference in the feel of my hair, super soft in the mornings and I love the smell. I’m a believer in this product." Read more
Customers find that the hair serum works well, particularly for hydrating and controlling frizz.
"This product makes my hair so soft and healthy looking. A little goes a long way so it will last you a while making it worth the money!..." Read more
"I have very fine hair that tangles easily and this product works well to hydrate my hair and also leave it much more manageable...." Read more
"Best Product" Read more
"Great hair product. I’m on my second bottle. You can tell a difference in the softness, strength and length of your hair by using it" Read more
Customers love the shine this hair serum provides, with one mentioning it works well for colored hair.
"...the scent, the best way to describe the whole customer experience is luxurious and does what it says it will do!..." Read more
"This product makes my hair so soft and healthy looking. A little goes a long way so it will last you a while making it worth the money!..." Read more
"...Wish it was more affordable, but it’s a luxury beauty product I’ve allowed without guilt since it’s so great." Read more
"I love it Hi Lena, highly recommended, I left my hair, shiny and healthy control the fizz. I like it...." Read more
Customers report that the hair serum keeps their hair healthy and changes it for the better, with one customer noting it helps with frizz and another mentioning it hydrates and detangles effectively.
"It really has improved my hair. I've been using for a 1 1/2 weeks now." Read more
"Smells great and hair feels more nourished" Read more
"This is pricey but I love that it really conditions my hair without leaving it feeling greasy or weighed down...." Read more
"Keeps my hair soft and healthy. I have very fine, thin hair and need a product that will protect it but not weigh it down...." Read more
Customers report positive results with the hair serum, noting that their hair becomes smoother and more manageable, with one customer mentioning it creates loose, soft curls.
"This hair serum is the best I’ve ever used and I am growing out my hair...." Read more
"...Almost 24 hours after washing did the first time. My hair has never looked and felt so soft...." Read more
"...my silk bonnet and it definitely cuts down on the knots and makes my hair look smooth, shiny, and silky...." Read more
"...naturally, it looks super frizzy but using 8 HR Magic leaves my hair with loose soft curls...." Read more
Customers have mixed opinions about the hair serum's value for money, with some finding it worth the money while others feel it's not worth the price.
"...A little goes a long way so it will last you a while making it worth the money! Doesn’t make your hair feel greasy at all! Truly a great product!" Read more
"...Stylest recommended it. It’s actually not such a great price though, but the benefits are amazing." Read more
"...So even though these are expensive, they are so worth it and will last because I don’t have to use a lot or wash daily! I’d give 10 stars if I could!" Read more
"...I like it. I will buy again and again and again little pricey, but it’s worth it." Read more
Customers have mixed experiences with the hair serum's effect on dryness, with some reporting it provides moisture to their strands while others find it dehydrating.
"Love this! Really helps restore moisture. Doesn’t leave your hair greasy. Great for those who use heated hair styling tools." Read more
"...My hair is long and fine and tends to be somewhat dry...." Read more
"...It is instantly dry on my hair and I will definitely buy it again." Read more
"Overhyped, it feels soft in your hands but it actually made my hair feel dryer in the morning. I regret purchasing this and wouldn’t buy it again" Read more
Reviews with images

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Top reviews from the United States
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- Reviewed in the United States on November 28, 2024Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseThis hair serum is the best I’ve ever used and I am growing out my hair. It doesn’t leave my hair greasy, only very VERY soft, detangled and I love the scent, the best way to describe the whole customer experience is luxurious and does what it says it will do! I use it on damp hair after washing, all of my hair, even at the top not just the ends. Then, I brush it out. I find if I use it more than two times in between washes, it starts to feel slightly sticky. At that point that’s when I do a hair oiling treatment on my hair on top of the serum, then wash my hair and do the same process again. It’s really wonderful, I just wish it wasn’t so expensive but it’s just SO SO GOOD that I’m willing to make the investment. It also lasts forever as you don’t need much and I have waist length hair.
- Reviewed in the United States on March 28, 2025Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseThis product makes my hair so soft and healthy looking. A little goes a long way so it will last you a while making it worth the money! Doesn’t make your hair feel greasy at all! Truly a great product!
- Reviewed in the United States on April 11, 2025Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseIt really has improved my hair. I've been using for a 1 1/2 weeks now.
- Reviewed in the United States on March 7, 2025Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseThe media could not be loaded.
5.0 out of 5 starsO. M. G. This is after ONE use! I used the in conjunction with the shampoo and conditioner snd the blowdry milk. I cannot believe the difference. These pics and video are AFTER all day too. I washed the night before. Started my day at 6am and these pics were at 7 pm. Almost 24 hours after washing did the first time. My hair has never looked and felt so soft. I cannot say enough about how amazing these products are. My hair is pretty fine and I use high heat to blow dry and a curling iron so my hair has been dry and breaks easily. I was tired of it looking so frizzy and ick. I usually have to wash daily too because it’s sooo oily. I didn’t have to wash tonight!! So even though these are expensive, they are so worth it and will last because I don’t have to use a lot or wash daily! I’d give 10 stars if I could!Amazing!! I’m a believer!
Reviewed in the United States on March 7, 2025
Images in this review
- Reviewed in the United States on April 28, 2025Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseSmells fabulous. Love the way it tames the frizz; I’ve used it overnight and also before going to work during the day. Wish it was more affordable, but it’s a luxury beauty product I’ve allowed without guilt since it’s so great.
- Reviewed in the United States on February 24, 2025Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseLiterally LOVE this product. Had a bad salon experience a few weeks ago and bought this in an attempt to give my hair some life back. I’ve noticed a significant difference in the feel of my hair, super soft in the mornings and I love the smell. I’m a believer in this product.
- Reviewed in the United States on August 1, 2024Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseI have very fine hair that tangles easily and this product works well to hydrate my hair and also leave it much more manageable. Stylest recommended it. It’s actually not such a great price though, but the benefits are amazing.
4.0 out of 5 starsI have very fine hair that tangles easily and this product works well to hydrate my hair and also leave it much more manageable. Stylest recommended it. It’s actually not such a great price though, but the benefits are amazing.Helps hydrate and detangle my hair.
Reviewed in the United States on August 1, 2024
Images in this review
- Reviewed in the United States on April 11, 2025Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseBUY THIS like wow ive tried so many products this one is amazing. My hair has truly never felt this good and I get full highlights 3-4x a year so my hair needed this so bad. Absolutely worth the price😊
Top reviews from other countries
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Amazon CustomerReviewed in Saudi Arabia on November 7, 2024
4.0 out of 5 stars رائع
Size: 3.04 Fl Oz (Pack of 1)Verified Purchaseجودته رائعة
- Jocelyn MunienReviewed in the United Arab Emirates on April 3, 2025
5.0 out of 5 stars Love it
Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseAbsolutely love this serum, I pair it with the Fino hair oil and apply it only to the ends of my hair.
Definitely worth the hype. Your hair will be soft and healthy.
- OskarReviewed in Sweden on March 3, 2025
5.0 out of 5 stars Really nice
Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseGirlfriend bought this and said her hair got more smooth and soft after using just a few times
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Amazon カスタマーReviewed in Japan on May 2, 2025
5.0 out of 5 stars 大好きで何度もリピートしてます、無くなると不安です
Size: 3.04 Fl Oz (Pack of 1)Verified Purchase★柔らかいテクスチャで伸びが良いです
★香りがとても良く、回りからも「いい匂いするー」と何度も言われます。
★髪が整い、天候の影響も受けにくいです
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TatianaReviewed in Brazil on April 14, 2025
5.0 out of 5 stars Excelente
Size: 3.04 Fl Oz (Pack of 1)Verified PurchaseÉ um produto caro, porém vale o investimento. Ele hidrata o cabelo sem pesar, deixa o cabelo macio, brilhoso, com vida. Amei minha compra.