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8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
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8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
8H Magic Night Hair Serum - K Loyalty Club - 15% | L'Oréal Partner Shop
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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. 
The bottle is made of 20% recycled glass.

  • +98% stronger hair*

*Instrumental test results after application of 8H Magic Night Serum

How To Use
  • STEP 1: Use 2 to 4 pumps, depending on the length and thickness of the hair.
  • STEP 2: Apply on lengths and ends of towel-dried or dry hair.
  • STEP 3: Leave in overnight with no need to rinse in the morning.

Learn more on Access

Ask more information about this product
Ingredients

PLANT-BASED PROTEINS: In this protein shampoo, wheat, corn, and soy whole grains act as a dietary supplement. Blended with fatty acids, omega, and vitamins, they feed the hair with essential nutrients.     

NIACINAMIDE: A derivative of vitamin B3 that locks-in nutrition, making this niacinamide shampoo able to strengthen the fiber barrier for long-lasting health.

GLYCERIN: From vegetal origin, glycerin boosts the global hydrating performance of the formula.

 

AQUA / WATER ●CETEARYL ALCOHOL ●DIMETHICONE ●GLYCERIN ● BEHENTRIMONIUM CHLORIDE ●AMODIMETHICONE ●CETRIMONIUMCHLORIDE ●PHENOXYETHANOL ●ISOPROPYL ALCOHOL ●SODIUM LAURETH SULFATE ●NIACINAMIDE ●LACTIC ACID ●BUTYLENE GLYCOL ●LINALOOL ●BENZYL ALCOHOL ●HYDROXYCITRONELLAL ●HEXYL CINNAMAL ●CITRONELLOL ●COUMARIN ●ALPHA-ISOMETHYL IONONE ●GERANIOL ●HYDROLYZED WHEAT PROTEIN ●HYDROLYZED CORN PROTEIN ●HYDROLYZED SOY PROTEIN ●IRIS FLORENTINA ROOT EXTRACT ●PARFUM / FRAGRANCE ●

Rating & Reviews

2,838 reviews
5 stars
( 2,357)
4 stars
( 324)
3 stars
( 84)
2 stars
( 37)
1 star
( 36)
5
4.7 / 5 stars

CLGI

5

1.760441485E12 14/10/2025

Une douceur extrême pour les cheveux

J’ai acheté cet article et après l’utilisation de celui-ci, il rend les cheveux tellement doux

Originaly posted on  kerastase.fr

elilee

5

1.760504406E12 15/10/2025

Love Night Serum

I love this serum. It helps with hair breakage I've been dealing with lately. It also has a great smell!

Originaly posted on  kerastase-usa.com

Fannyc8

5

1.760214607E12 11/10/2025

I can’t sleep without it

An every night routine. I add two pumps to me mid-ends and I put a clip. Wake up to a silky and voluminous hair.

Originaly posted on  kerastase-usa.com

SoniaC

5

1.760196607E12 11/10/2025

Love love love

Love this stuff, works great and stops hair from breaking on the ends

Originaly posted on  kerastase-usa.com

ErjetaS

5

1.760124606E12 10/10/2025

Hair Goddes

[This review was collected as part of a promotion.] I love this product, makes my hair look healthy and gorgeous

Originaly posted on  kerastase-usa.com

Anonymous

5

1.760123709E12 10/10/2025

Must buy

[This review was collected as part of a promotion.] Great product! Light scented and Smells good! Easy to work into hair. It’s not heavy or sticky.

Originaly posted on  kerastase-usa.com

Vivim2

5

1.76012191E12 10/10/2025

I love it

[This review was collected as part of a promotion.] The best product they have from the first application you see the changes

Originaly posted on  kerastase-usa.com

Emma Yolany

5

1.760058003E12 09/10/2025

Magic Potion

I have wavy dyed hair and when I tell you it has transformed my hairs to softer, smoother hair it is not a joke. I love this product, I am currently about to order my fourth bottle.

Originaly posted on  kerastase-usa.com

SavannahNola

1

1.760041765E12 09/10/2025

My hair is worse after using this product o/nite

I found this product to be quite damaging to my blonde hair.

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center 09/10/2025

Hi there! Thank you for reaching out about our Nutritive 8h Magic Night Hair Serum. We're truly sorry to hear that our product was damaging to your blonde hair. We understand how concerning and frustrating this must be, and we sincerely regret that your experience was not a positive one. Hair health is incredibly important to us, and we are committed to providing products that nourish and protect. We encourage you to reach out to our customer service team so we can understand more about your experience and provide further assistance.

Blond82

5

1.759933809E12 08/10/2025

Best serum ever

Care your hair while you sleep. Love this serum, frizz control and shine every single morning

Originaly posted on  kerastase-usa.com

Violetta Alekseeva

5

1.75994911E12 08/10/2025

Best hair product

[This review was collected as part of a promotion.] Really like this product. I’ve noticed different in my hair after few uses

Originaly posted on  kerastase-usa.com

Jlop20

5

1.759933809E12 08/10/2025

Great product

[This review was collected as part of a promotion.] It works! I’m ordering my second bottle today. Well recommended.

Originaly posted on  kerastase-usa.com

SandyCol

5

1.759884305E12 07/10/2025

Not Magic But Works

I decided to try this product after a balayage. As it usually happens after a bleaching process, my mid and ends became dry and frizzy. I use this serum every night before wearing my silk hair cap. In the morning, the hair is soft and smooth. It's not a magic product which will repair the hair overnight but it contributes to a healthier appearance.

Originaly posted on  kerastase-usa.com

Tia Bianchi

2

1.759951551E12 08/10/2025

Didn’t like the product. The smell is awful

[This review was collected as part of a promotion.] Didn’t like it didn’t work the smell is very overpowering

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center 08/10/2025

Hi there! Thank you for reaching out about our Nutritive 8h Magic Night Hair Serum. We're truly sorry to hear that our product didn't meet your expectations and that you found the scent overpowering. Your feedback is very important to us, and we appreciate you sharing your experience. We are always striving to improve our products and will take your comments into consideration.

Yelis Andrea

5

1.75986361E12 07/10/2025

Best hair serum

I love This products I started seen results instantly

Originaly posted on  kerastase-usa.com

Samp08

5

1.759859107E12 07/10/2025

Life changing

[This review was collected as part of a promotion.] I have been on my hair health journey and this has been a game changer. I wake up with soft and hydrated hair every morning. I have seen such improvement in my dry ends and will continue to repurchase this product. Totally worth the money!

Originaly posted on  kerastase-usa.com

Linh

5

1.75985104E12 07/10/2025

Please make a perfume of this scent!!! ❤️

I’ve been used this for years and I’m obsessed with the scent beside the genesis spray line. I normally don’t leave a review but I thought I have to share my review in the hope that they will consider making a perfume of this scent. I will be the first one who purchase it 😅

Originaly posted on  kerastase.ca

JosieD

5

1.759813206E12 07/10/2025

GREAT PRODUCT

I literally notice the difference in my hair the first night i used! I am excited to order more!

Originaly posted on  kerastase-usa.com

Zarasal

5

1.759842908E12 07/10/2025

Very good for dry hair

My hair are damaged and very dry, highlighted and this serum helped a lot with hydrating and keeping my hair very soft

Originaly posted on  kerastase-usa.com

DivaStaus

5

1.759797007E12 06/10/2025

Great on Hair & Extensions

I love for my hair and extensions! There is no dupe for this. Worth every penny.

Originaly posted on  kerastase-usa.com

SouthernBelleUS

5

1.759720503E12 05/10/2025

A Soothing Comforting Blanket for my Hair

[This review was collected as part of a promotion.] I adore the way this night serum softens and smooths my hair for my protective hair braids while sleeping! The scent is so serene and relaxing as well.

Originaly posted on  kerastase-usa.com

Gabizzle

5

1.759718704E12 05/10/2025

Absolutely love!!

Love this produced will repurchase. Worth the splurge I take up with less frizzy hair and so much softer

Originaly posted on  kerastase-usa.com

Piperstinley

5

1.759691706E12 05/10/2025

Love this

This product makes my hair so soft and smooth. I wake up in the morning and my hair feels like I’ve had a luxurious blowout.. not greasy at all and a nice light scent

Originaly posted on  kerastase-usa.com

Dawn99

5

1.759680012E12 05/10/2025

My “go to” night hair serum

[This review was collected as part of a promotion.] I’m using this serum several times a week & feel it protects my long aging hair.

Originaly posted on  kerastase-usa.com

ednalalumia

5

1.759670107E12 05/10/2025

My hair cries for this

I will run out of any hair product, but this. It leaves my hair so silky the next day, literally like a miracle. It helps a lot with taming my frizzy waves. I try to use it only at night but I do use during the day as well because I don't like washing my hair at night.

Originaly posted on  kerastase-usa.com

Az run

5

1.759620606E12 04/10/2025

Great product

[This review was collected as part of a promotion.] Love this product have been using for a couple of years. I wake up with shiny hair that smells great.

Originaly posted on  kerastase-usa.com

Rosalita

5

1.759614305E12 04/10/2025

Love it!

Me deja el pelo hidratado, ayuda con la resequedad y huele rico

Originaly posted on  kerastase-usa.com

Nancy Viteri

5

1.759671907E12 05/10/2025

Amazing hair treatment

I can't believe the difference this product made after just one use! The Kerastase Nutritive 8H Magic is a game-changer for dry, lifeless hair. I applied it before bed, and by the morning, my hair felt incredibly soft and looked so much healthier. It's lightweight, non-greasy, and has a lovely scent. Highly recommend for anyone looking to revitalize their hair effortlessly!

Originaly posted on  kerastase-usa.com

CyndiaR

4

1.759589108E12 04/10/2025

Awesome

Smells good and the next morning yours hair looks great I love it and my daughter loves too but I have to say it if you are sensitive to fragrance like me maybe isn’t for you even though I keep using it 😉

Originaly posted on  kerastase-usa.com

DawnRVA

1

1.759524554E12 03/10/2025

No benefit, smell is overpowering

I tried this because I love the oil and thought it would amaze me. I was wrong. The serum made no difference in my hair, (high porosity medium density 3b color treated curls) unfortunately. My hair is dry and soaks up products like a sponge. I had hoped for the conditioning effects mentioned in other reviews but I didn’t see any benefit at all. Also the scent is so strong it’s stomach churning. I’m glad I only bought a trial size.

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center 03/10/2025

We're truly sorry our serum disappointed you and didn't deliver the conditioning you hoped for, especially given your high porosity, 3B color-treated curls and your positive experience with our oil. We also regret the strong scent was off-putting. Your honest feedback is invaluable. We encourage you to explore other Kérastase ranges or consult a hair expert to find products that perfectly suit your unique hair needs!

Josgo96

5

1.759508114E12 03/10/2025

The goat for overnight curls

[This review was collected as part of a promotion.] Love using this before overnight curls to wake up to soft lux curls and healthy hair

Originaly posted on  kerastase-usa.com

hmhoneyyy

5

1.759501807E12 03/10/2025

Heaven in a bottle

3rd bottle and omg!! Saved my hair from so much damage.

Originaly posted on  kerastase-usa.com

Jane Lustig

5

1.759473007E12 03/10/2025

Magic in a bottle

Overnight miracle serum! Amazing results shiny hair

Originaly posted on  kerastase-usa.com

LindsayLou

5

1.759504511E12 03/10/2025

Life Saver

[This review was collected as part of a promotion.] I have been using this every night for the past month and have noticed a drastic improvement in my hair. I put two pumps of product in, tie my hair in a loose braid, wear my silk bonnet to sleep, and wake up with soft, shiny strands. A new staple in my routine.

Originaly posted on  kerastase-usa.com

Ypotts

5

1.759453205E12 02/10/2025

Luxurious

This is my new night ritual. Live this product! Will definitely buy again.

Originaly posted on  kerastase-usa.com

Desiree3351

5

1.75943971E12 02/10/2025

co worker noticed

only have used twice and my coworker said my hair looked great and wondered what i did different

Originaly posted on  kerastase-usa.com

SarahAshley

5

1.75941181E12 02/10/2025

Must have for me

I was so unsure if these products would live up to the hype but I have to say I love them! The combo of this and the genesis have made my hair so healthy and happy! I’m obsessed

Originaly posted on  kerastase-usa.com

Alyssa Marie

5

1.759359604E12 01/10/2025

You need this in your hair care routine!

My hair has never felt so strong, soft, silky, and healthy since using this amazing serum. It’s packed with vital nutrients that are essential for scalp and hair health. Must try! I’ve been using this product for 1.5 years and will never turn back.

Originaly posted on  kerastase-usa.com

Lanaaahhh

5

1.75941181E12 02/10/2025

AMAZING

great product will def be reordering! made my hair feel amazing

Originaly posted on  kerastase-usa.com

Lalalaya

5

1.759338008E12 01/10/2025

SO SOFT

Wow this stuff is amazing. Made my hair SO soft and it smells so lovely. Not greasy at all. Super lightweight too. Obsessed, I can't see myself using anything else

Originaly posted on  kerastase-usa.com

MrsJAL

5

1.759343407E12 01/10/2025

This tames and sleeks your hair

I love this product. I use it constantly and wish there I could buy sample size to carry in my purse.

Originaly posted on  kerastase-usa.com

Kera hair oil

5

1.75933351E12 01/10/2025

Product use

Great product for dry hair to use overtime. I like to use it at night or after a shower

Originaly posted on  kerastase-usa.com

Lisset Rubier

5

1.759282204E12 30/09/2025

It makes me feel like a goddess

I love this product I apply it to sleep when I simply wash my hair and let it dry naturally, I wake up with my beautiful shiny hair, with beautiful natural waves and with a smell that makes me feel like a goddess😌

Originaly posted on  kerastase-usa.com

Bing98

5

1.759274107E12 30/09/2025

Wish this product was out sooner......

[This review was collected as part of a promotion.] This basically hair lotion is everything you want and more... My hair drinks it up and in the morning literally no trace of product .....other than beautifully tame, nourished hair!!! I use almost every night, loving my hair!

Originaly posted on  kerastase-usa.com

Cece S12

5

1.759234513E12 30/09/2025

Incredible

Incredible!! Very great and makes my hair feel very soft and like hair which it can struggle with. It works so well and I always have it

Originaly posted on  kerastase-usa.com

Eileenvar

5

1.759203004E12 29/09/2025

Amazing!!!

[This review was collected as part of a promotion.] This is the better serum to my hair, high recommend!!!

Originaly posted on  kerastase-usa.com

Jackie lee

5

1.759202104E12 29/09/2025

Works!

It works after the first time! Some people shared the bad experience of this, but it works for me!

Originaly posted on  kerastase-usa.com

JuRossi

5

1.759177834E12 29/09/2025

Magic, truly magic!

This is magic!!! I have fine hair and this is perfect. Never felt my hair so smooth like that. And it smells to fantastic!

Originaly posted on  kerastase.ca

Boston Geri

5

1.759112105E12 28/09/2025

this is MAGIC!!

loved how my hair felt after using this serum. I use it day and night when my hair gets dry and needs an extra boost- great serum. It works instantly like MAGIC !!

Originaly posted on  kerastase-usa.com

Beatriz Daibes

5

1.75915261E12 29/09/2025

SMOOTH HAIR OVERNIGHT!

I absolutely love this overnight mask! My hair is so dry from the highlights that I did through the years and every time I use this mask before going to bed, I wake up and my hair is completely different! For the better. It’s just smooth, shine, doesn’t look dry and it’s perfect for those days that you didn’t have time to really wash your hair so it will make look better in the morning. Def a huge help! Hahah

Originaly posted on  kerastase-usa.com

graces

5

1.759105804E12 28/09/2025

Amazing!

[This review was collected as part of a promotion.] My hair feels amazing the morning after I use this!

Originaly posted on  kerastase-usa.com

Shelby25

5

1.759099507E12 28/09/2025

Devine smell

I love this stuff. I use it almost like hair fragrance whenever I want great smelling and soft hair. No need to save it for overnight!

Originaly posted on  kerastase-usa.com

Annnnn

5

1.759090509E12 28/09/2025

Makes hair very shinny and soft throgh out day.

Shine and soft . Makes hairs very smooth and soft .

Originaly posted on  kerastase-usa.com

Suzie12

5

1.759099507E12 28/09/2025

Love!

Great product. Will definitely keep buying this product.

Originaly posted on  kerastase-usa.com

Andyreid

5

1.759078808E12 28/09/2025

Great product

This night cream changed my hair . The smell is great

Originaly posted on  kerastase-usa.com

AmberW

5

1.759072509E12 28/09/2025

Great Hair Serum

This hair serum is amazing! It smells soooo good! I put it on my hair before bed and my hair looks amazing the next morning. My ends haven’t been as dry either. 10/10 recommend!

Originaly posted on  kerastase-usa.com

matthl

5

1.759072509E12 28/09/2025

amazing.

this is so worth it i dye my hair a lot with black cox and it was extremely dry and this syrum is one of the only things in the market that changes my hair FAST and smells so good . it's worth it .

Originaly posted on  kerastase-usa.com

Anonymous

5

1.759072509E12 28/09/2025

The product is wonderful.

I absolutely love this night mask. It smells divine, it’s silky smooth and light weight. For my hair type, damage and dryness I use it almost every night with a little Elixir Ultime Hydrating Hair Oil. I wrap it up in a silk wrap and in the morning my hair feeling and looking wonderful. I won’t go without this product now that I have discovered it.

Originaly posted on  kerastase-usa.com

Sissipixie

5

1.75907161E12 28/09/2025

Great Product

Love the smell It’s a very good product. I will re buy it again.

Originaly posted on  kerastase-usa.com

Lmg8463

5

1.758997806E12 27/09/2025

Smells amazing

I really like this so far- first time trying it and I’ve noticed my hair is soft and not weighed down. It also smells amazing!

Originaly posted on  kerastase-usa.com

Soft and Silky

4

1.758948304E12 27/09/2025

Amazing

This product makes my hair feel so soft. I have dry brittle hair and this works amazing.

Originaly posted on  kerastase-usa.com

Sohair

5

1.758982509E12 27/09/2025

Nutritive 8h Magic Night

Best product on earth It makes my hair smooth and shiny I recommend using this product

Originaly posted on  kerastase-usa.com

Mariagimenez

5

1.758870006E12 26/09/2025

A M A Z I N G

[This review was collected as part of a promotion.] No more to say that this is absolutely ANAZING. You have to use it.

Originaly posted on  kerastase-usa.com

Beth Fine

5

1.758816008E12 25/09/2025

Lisa Barlow was right

Revived my tired tresses. Smells amazing. Does all the work while you sleep.

Originaly posted on  kerastase-usa.com

Anonymous

5

1.758812409E12 25/09/2025

DO NOT SLEEP ON THIS

I will use this product for the rest of my life! My hair dresser said my hair has never felt so soft! I have very coarse hair!

Originaly posted on  kerastase-usa.com

Kendyl C

5

1.758713408E12 24/09/2025

My favorite nighttime routine

I love the smell of this product and how soft my hair feels in the morning. When I first started using it, I thought for sure it would make my hair greasy but it really does not!! My husband even commented on how good it smells lol

Originaly posted on  kerastase-usa.com

Anonymous

5

1.75866751E12 23/09/2025

The best serum in the world

[This review was collected as part of a promotion.] I've been using this serum for several days and I've really seen the difference. My hair no longer has frizz and it has helped me a lot with hydration. My hair is softer, shiny, hydrated and frizz-free. I really recommend it. I regret not having bought it before.

Originaly posted on  kerastase-usa.com

Rose27

4

1.758661208E12 23/09/2025

Pillow soft results!

I love how lightweight this product is especially since I choose to wear my hair straight most of the time with no worries if it being altered. Makes hair so much more manageable to style because how soft to a touch it is!

Originaly posted on  kerastase-usa.com

Blackcat27410

5

1.758604504E12 23/09/2025

Great Hair Magic

My hair is typically dry, because I routinely get highlighting services and have thick, course hair and am a natural auburn with greying. The Nutritive 8h Night Hair Serum is working wonderfully for me. Routine use of the Serum is a remarkable improvement in adding luster to my hair!

Originaly posted on  kerastase-usa.com

Anonymous

5

1.758571212E12 22/09/2025

It was really good for my treated hair.

My hair is treated, and this worked really well on it.

Originaly posted on  kerastase-usa.com

PaolaJ

5

1.758516302E12 22/09/2025

Great product

This serum is a fantastic product, my hair has recovered its shine and strength. Plus smell amazing.

Originaly posted on  kerastase-usa.com

Hairgal26362626

5

1.758503704E12 21/09/2025

Works so amazingly!!!!!!!!!!!!! Love the smell

Works so amazingly!!!!!!!!!!!!! Love the smell!!!!

Originaly posted on  kerastase-usa.com

NanaTica80

5

1.758492905E12 21/09/2025

Perfect combo

[This review was collected as part of a promotion.] I used it with the Genisis and my hair started to look amazing.

Originaly posted on  kerastase-usa.com

Pinkspy24

5

1.758967981E12 27/09/2025

Black Girl Appoved

3c-4a, low porosity, coarse, thick, dense, coily, thick, dry and frizzy Black girl hair. I put it on at night and in the morning my hair feels smooth.

Originaly posted on  kerastase-usa.com

maryse22

5

1.758462338E12 21/09/2025

La solution pour des cheveux pleine de vitalité

Souple soyeux et brillant pour cheveux longs et coloré

Originaly posted on  kerastase.fr

Victoria555

5

1.758410104E12 20/09/2025

My best serum . I love how soft my hair after

I love this serum . I struggle with frizz in humid weather and wanted something lightweight for daily use. Problem solved

Originaly posted on  kerastase-usa.com

Miruna

5

1.758417304E12 20/09/2025

Review

Great product, will buy again. It makes my hair look so much better!

Originaly posted on  kerastase-usa.com

Andrea Uvillus

5

1.758376811E12 20/09/2025

Fantastic

My hair is loving this item. I am using it every night.

Originaly posted on  kerastase-usa.com

TerryC

5

1.758332704E12 19/09/2025

Outstanding results

[This review was collected as part of a promotion.] I use this every night. My hair smooth, shiny, and smells wonderful. I highly recommend

Originaly posted on  kerastase-usa.com

Lia Pin

5

1.75830841E12 19/09/2025

Best serum on the market

One of the best serums! Makes my hair so silky soft!

Originaly posted on  kerastase-usa.com

Capassi

5

1.758249903E12 18/09/2025

Perfect

[This review was collected as part of a promotion.] This product is what I was looking for. My hair was so dry and thin and now it’s perfect.

Originaly posted on  kerastase-usa.com

Maresca322

5

1.758227407E12 18/09/2025

Another great product!!!

I absolutely love the smell and feeling of this product. It makes my hair very silky & boujie

Originaly posted on  kerastase-usa.com

Magnani

5

1.758227407E12 18/09/2025

Good

This night serum is exceptional. With consistent use almost every evening, my hair looks noticeably more hydrated, smooth, and healthy the next day. A truly perfect addition to any hair care routine.

Originaly posted on  kerastase-usa.com

Layla Mac

5

1.758194108E12 18/09/2025

Magic Indeed, I love this product

[This review was collected as part of a promotion.] It truly is magic because it does so many things in one, including calming down frizz, adding nutrients to hair, giving shine, and adding moisture. I have used this product for years and I tell everyone I know about it. I use it after the shower, or sometimes just at night before bed if I don't wash my hair that day. I focus on my ends and layers so I can keep my hair as healthy as possible.

Originaly posted on  kerastase-usa.com

Anonymous

5

1.75812031E12 17/09/2025

Best product for night routine

I love this product, it’s worth it and help me a lot.

Originaly posted on  kerastase-usa.com

Asoila

1

1.760198723E12 11/10/2025

Do NOT buy!!

Terrible, made my hair break. Do not buy it made my hair terrible and will never buy again from karastase

Originaly posted on  kerastase-usa.com

TPalacio

5

1.75805821E12 16/09/2025

Living in the Caribbean

I live in the Caribbean, the sun, the pollution and the humidity is the worst for my hair and with Magic Night my hair is another thing.

Originaly posted on  kerastase-usa.com

Ptavares

5

1.758060006E12 16/09/2025

Best hair night serum

Is the best hair serum I ever used, it makes my hair so soft and shine on the following day!

Originaly posted on  kerastase-usa.com

Sam_02

5

1.757979905E12 15/09/2025

Magic in a bottle

Amazing stuff for dry and full hair, my hair literally absorbed it all almost instantly due to how dry it was, after 6 months of use i can say this is a must, My second time purchasing this product.

Originaly posted on  kerastase-usa.com

JaniceM

5

1.757961907E12 15/09/2025

Super

[This review was collected as part of a promotion.] Ayuda a reconstruir el cabello y mantenerlo hidratado.

Originaly posted on  kerastase-usa.com

Blonde highlights in FL

5

1.757892606E12 14/09/2025

Holy grail product

I switch between this overnight treatment and the one specifically for blondes. This is my favorite between the two and is the absolute best product this brand has (and I love many of kerastase’s products…this one is just that good)

Originaly posted on  kerastase-usa.com

Cami123

3

1.758039623E12 16/09/2025

Ok product

I’ve been using this for a month and haven’t noticed much of a difference. I have dry, curly hair, and I find it difficult to work the product in since it dries quickly after rubbing it in my hands. I also feel like I need to use more than expected to see results. Sometimes it leaves my hair feeling softer and moisturized, but other times it doesn’t.

Originaly posted on  kerastase-usa.com

Reply from Consumer Care Center 16/09/2025

Thank you for your feedback. We appreciate your honest review about not seeing much difference for your dry, curly hair, and your struggles with the product drying quickly, needing more, and yielding inconsistent moisture. Your insights are valuable for our product development.

Constance

5

1.757853913E12 14/09/2025

Love this stuff

This stuff is so luxurious. I’m addicted and it smells great

Originaly posted on  kerastase-usa.com

Megan23

5

1.757826907E12 14/09/2025

Great Serum

[This review was collected as part of a promotion.] I really like this product. My hair is naturally wavy and fine and very frizzy. After using this product for a few weeks, my hair is a lot less frizzy and looking stronger.

Originaly posted on  kerastase-usa.com

Gisell25

5

1.757816107E12 13/09/2025

Truly magic!

This serum is perfect for an overnight treatment. I wake up and my hair looks flawless, just like it was freshly washed. It's soft, smooth, and looks like I didn't even sleep on it. The fabulous scent is a beautiful bonus!

Originaly posted on  kerastase-usa.com

DenisseG

5

1.757844159E12 14/09/2025

Changed my hair forever

One of my favorite products. I have 3 bottles currently

Originaly posted on  kerastase-usa.com

Jinisha

5

1.757861109E12 14/09/2025

Love it

[This review was collected as part of a promotion.] I love the night serum and it really helped my dry hair. The bonus is that it smells amazing.

Originaly posted on  kerastase-usa.com

Sunkisses

5

1.757808909E12 13/09/2025

Loving

I have dry damaged hair I recently bought this and I absolutely love how this makes my hair so soft and it smells so good my hair loves this cream

Originaly posted on  kerastase-usa.com

Anonymous

5

1.757844171E12 14/09/2025

Great for breakage

[This review was collected as part of a promotion.] Has helped me tremendously with the nightly hair loss I experience

Originaly posted on  kerastase-usa.com

Ixchel

5

1.757706309E12 12/09/2025

I love it!

I apply this every night to my tips before bed. And I gotta say, it smells amazing! I wake up with my hair feeling very soft and moisturized. Must have!

Originaly posted on  kerastase-usa.com

    8H Magic Night Hair Serum 90ml

    Kerastase - Nutritive

    Product code : 3474637155025

    Overnight beauty sleep high nutrition serum for dry hair.

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