chevron-right SHOP BY BRAND chevron-right KÉRASTASE chevron-right Nutritive chevron-right 8H Magic Night Hair Serum
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
chevron-left
chevron-right
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
8H Magic Night Hair Serum - Nutritive | L'Oréal Partner Shop
chevron-left
chevron-right
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
1,698 reviews
5 stars
( 1,390.00)
4 stars
( 209.00)
3 stars
( 48.00)
2 stars
( 27.00)
1 star
( 24.00)
5
4.7 / 5 stars

Simon12

5

1.742526003E12 20/03/2025

Fantastic Product

[This review was collected as part of a promotion.] Love this!!!! My hair was so soft the next day after using.

Originally posted on  kerastase-usa.com

Bambii

5

1.742497207E12 20/03/2025

Amazing product

This product exceeded my expectations, my hair has thickened twice as much and is growing so rapidly. I will forever use Kerastase products!

Originally posted on  kerastase-usa.com

Argefer

5

1.742498109E12 20/03/2025

Great 👌🏻

[This review was collected as part of a promotion.] I'm loving this product; it leaves my hair soft and manageable in the morning.

Originally posted on  kerastase-usa.com

Caroline K

5

1.742498109E12 20/03/2025

Amazing!

[This review was collected as part of a promotion.] This is just as amazing as everyone says. Although pricey, I have noticed a difference in my hair in just a few weeks. It looks softer and shinier but the product doesn’t weigh it down or make it oily. Will absolutely repurchase.

Originally posted on  kerastase-usa.com

Courtsy

5

1.742498109E12 20/03/2025

Truly Magic

[This review was collected as part of a promotion.] This is one of my staples that I re-purchase over and over again. I suffer from super dry hair and this is one of the only products that has given my hair the deep hydration that it needs. Also helps to tame my frizz.

Originally posted on  kerastase-usa.com

Yesenia005

5

1.742498109E12 20/03/2025

Curly hair approved

Love this! Was so impressed and the smell! I put it on at night and woke with no frizz for like 4 days straight!

Originally posted on  kerastase-usa.com

Shahn1

5

1.742498109E12 20/03/2025

Hair serum

[This review was collected as part of a promotion.] Very hydrating and nourishing hair serum I have used it before bedtime and also after shower on wet hair works very well helps with frizz

Originally posted on  kerastase-usa.com

Kat Pa

5

1.742400008E12 19/03/2025

Great product

Great product - have been using this on my hair every night and I definitely notice a difference

Originally posted on  kerastase-usa.com

momma knows hair

5

1.742395509E12 19/03/2025

other product melts away

[This review was collected as part of a promotion.] it has made my hair so soft not to mention when I go to shower all my hairproducts I use melt away before I wash my hair again it is so cool....

Originally posted on  kerastase-usa.com

DaynaK

5

1.742365804E12 19/03/2025

touchable soft curls

The 8 h magic night hair serum makes my hair feel soft and tames the frizz. I have naturally wavy frizzy hair that has been tamed into touchable soft curls after just a couple of uses.

Originally posted on  kerastase-usa.com

CC4141

5

1.742354112E12 18/03/2025

A must every night

[This review was collected as part of a promotion.] Makes my hair so soft and smooth. I do not go to bed without putting this on every single night.

Originally posted on  kerastase-usa.com

Anonymous

5

1.742498109E12 20/03/2025

Soft & Supple

This Magic 8 Hour Serum really does magically transform end-of-day hair into soft & shiny locks, instantly, & continues to nourish hair overnight. My hair normally looks rather dry & wild upon waking, but after switching to Kerastase & using this serum, it's much more tame, bouncier, & smooth in the morning.

Originally posted on  kerastase-usa.com

Amy Metz

5

1.742500806E12 20/03/2025

Great for my wavy hair

[This review was collected as part of a promotion.] This product leaves my hair with natural wave and a smoothness that makes it easy for me to style quick. Noticed a big difference the first time I used it.

Originally posted on  kerastase-usa.com

bubleline

5

1.742500806E12 20/03/2025

Perfect Serum

[This review was collected as part of a promotion.] I bought the second time and always use it 2 times a week and smell good. Easy to maintain your hair everyday. I like this product much.

Originally posted on  kerastase-usa.com

Eunika

5

1.74231361E12 18/03/2025

Love it

I love the smell of this , it leaves my hair super soft and not tangled in the morning

Originally posted on  kerastase-usa.com

IndianaHairRate

5

1.742394608E12 19/03/2025

Adds Moisture and Shine

This helped to make my hair less dry. A little goes a long way and great on dry and wet hair. Works great in combo with Elixir oil while hair is still damp.

Originally posted on  kerastase-usa.com

AliGator

5

1.742393729E12 19/03/2025

So amazing & hydrating

I love using this product at night before bed and I wake up with shiny, beautiful hair in the morning!

Originally posted on  kerastase-usa.com

Erin Lynn

5

1.742442777E12 19/03/2025

Best Leave-in

[This review was collected as part of a promotion.] I always put my hair in a silk cap before bed and this is my favorite product to leave in overnight with it. My hair has never felt healthier and I wake up with smooth hair every morning

Originally posted on  kerastase-usa.com

LTRRTT

5

1.742220014E12 17/03/2025

8hr serum

Smells great! Very thick but not greasy. My hair is fine and thin

Originally posted on  kerastase-usa.com

amyelise

5

1.742399112E12 19/03/2025

Amazing product!

[This review was collected as part of a promotion.] I love 8h Magic Night Hair Serum, it makes my hair so shiny and managable!

Originally posted on  kerastase-usa.com

Erica90

5

1.742399112E12 19/03/2025

Very good product

Great product I can immediately feel the difference after application

Originally posted on  kerastase-usa.com

MayKaye

5

1.742346907E12 18/03/2025

Game Changer

This product will absolutely change any damage done upon your hair . Heat , chemicals , environment, everything ! I love this product !

Originally posted on  kerastase-usa.com

Tonjeria

5

1.742335207E12 18/03/2025

Magic Serum

This serum is the best I’ve used! Hair is so soft!

Originally posted on  kerastase-usa.com

LMGTCURLY

5

1.742151609E12 16/03/2025

hair smooth

It works great on curly hair and keeps the hair smooth and untangled the next day.

Originally posted on  kerastase-usa.com

Anonymous

5

1.742264105E12 17/03/2025

Magic product

Its a ver y good product for hair, my hair has been transformed, its silky and very soft

Originally posted on  kerastase-usa.com

LB1234

5

1.742320097E12 18/03/2025

There is nothing like it

I absolutely love this idea product. It keeps your hair soft and smooth and smells wonderful. I use it during the day as well as night.

Originally posted on  kerastase-usa.com

Kexander

5

1.742266803E12 17/03/2025

Is magnificent

[This review was collected as part of a promotion.] Don’t thing about it and buy it. It makes my hair look fantastic

Originally posted on  kerastase-usa.com

Tizzybc

5

1.74206881E12 15/03/2025

2nd bottle!

[This review was collected as part of a promotion.] This product is so hydrating and makes my hair so soft. My hair appears thicker and I’ve only been using this since December!

Originally posted on  kerastase-usa.com

Miss Julie

5

1.742252406E12 17/03/2025

Calming

[This review was collected as part of a promotion.] When my hair gets a little frizzy, I love to put this on my hair before I go to bed. It calms down the frizziness.

Originally posted on  kerastase-usa.com

robbinsl

5

1.742224514E12 17/03/2025

Im addicted to this MAGIC product!

[This review was collected as part of a promotion.] This hands down is my FAVORITE product!! If I could only buy one product it would be this one!! It’s MAGIC for my hair- when I use it my hair shines, no frizz, looks like all my dead ends were removed and the smell is addictive!!! I’m not sure how they made a product that does so much but I’m pretty sure it’s magic!! I buy this product so I never run out and I buy it for my daughter who’s in her 30’s and loves it too!! It helps her with her “postpartum hair”…again MAGIC!!

Originally posted on  kerastase-usa.com

Mimi76

5

1.74222181E12 17/03/2025

Amazing aroma!

[This review was collected as part of a promotion.] I put this on at night and it smells so good. It makes my hair and the ends smooth and silky

Originally posted on  kerastase-usa.com

Best best

5

1.742219112E12 17/03/2025

Great serum

This is a great serum I used before going to bed only in the length of my hair. I have a long hair. Next morning when I wake up hair feels soft and nurtured. I really like this product.

Originally posted on  kerastase-usa.com

Yayayayayayayayayayay

5

1.742010303E12 14/03/2025

Super product !!!!!super recommended !!!!!

[This review was collected as part of a promotion.] Super product !!!!!!!super recommended !!!!!!!!!!!!!

Originally posted on  kerastase-usa.com

Amber in SF

5

1.74206341E12 15/03/2025

Staple in my routine!

I didn’t know i needed this product until I tried it. I will never go back, and I’ve recommended it to so many ppl!

Originally posted on  kerastase-usa.com

Mpaola

5

1.741967108E12 14/03/2025

It has a good size

[This review was collected as part of a promotion.] It smells delicious and made my hair soft. It doesn't feel heavy or greasy.

Originally posted on  kerastase-usa.com

Secret Weapon

5

1.742220085E12 17/03/2025

Secret Weapon Strong Beautiful Hair!

I am over 60 and we all know our hair changes with aging. Since using this product along with Keratase Products my hair has never been stronger, balanced, and shiny. I can not say enough about this product, get it and you'll see a difference as well!

Originally posted on  kerastase-usa.com

Regan P

5

1.741919405E12 13/03/2025

Miracle Worker

I really love this product. It smells amazing and it has made my hair look healthier and shinier. My stylist told me to use it whenever I think about it, so I use it about 2 or 3 times a day, and I think it's made a difference in the quality of my hair.

Originally posted on  kerastase-usa.com

EmilyH

5

1.741967108E12 14/03/2025

Hair Oil

[This review was collected as part of a promotion.] Such a great product!! I had blonde hair for a long time and it was very very damaged. This has helped my hair feel smoother and hydrated!

Originally posted on  kerastase-usa.com

Anonymous

5

1.74181503E12 12/03/2025

Love this product!

Love this 8h Magic Night Hair Serum - hair is soft and manageable in the morning.

Originally posted on  kerastase-usa.com

Shay70

5

1.74198421E12 14/03/2025

Magic in a bottle!

[This review was collected as part of a promotion.] My hair was getting so dry and I couldn’t figure out why. I was skeptical about using a leave-in every night, but this really works! My cotton pillow case was pulling so much moisture out of my hair - using this religiously and changing to a satin pillowcase has made a HUGE difference! My hair is now soft and tangle-free in the morning, and it’s growing again! I’m so glad I tried it’

Originally posted on  kerastase-usa.com

Anna Shuliatieva

5

1.741983308E12 14/03/2025

Lightweight but really effective

[This review was collected as part of a promotion.] I like to use this before bed so I can wake up with beautiful hair in the morning. I think it helps prevent hair breakage.

Originally posted on  kerastase-usa.com

Trinityk

5

1.741709709E12 11/03/2025

Good hair treatment

So far very nice I am enjoying how thick it makes my hair feel the next day

Originally posted on  kerastase-usa.com

hairlovr

4

1.741648509E12 10/03/2025

shiny healthy hair

It makes my hair smell nice and makes it shinier, other than that Im still waiting to see improvements.

Originally posted on  kerastase-usa.com

Tabatha

5

1.741708818E12 11/03/2025

Magic in a Bottle!

From the first use of this product I felt a difference in my hair. It's softer and feels less damaged. I have naturally curly hair and before washing I brush my curls out. Before this product I would have a frizzy mess. Now, when I brush my hair out, it's soft and silky. My hair has never been like that. I haven't even finished the first bottle of this product and can say with confidence I will be repurchasing when I run out.

Originally posted on  kerastase-usa.com

Anya H

5

1.741789816E12 12/03/2025

Softest hair ever

Ok I’m amazed. I caved and bought this expensive product and have never been so happy. My hair has been crazy damaged from bleaching/dyeing, styling, and my guilty pleasure of extremely hot showers. After using this, their elixir ultimate hair oil, and pre-shampoo repairing treatment, my hair has been softer than it’s ever been. Seriously, it’s felt so rough for a long time and my hair is a big part of my identity so it being so rough after bleaching/dyeing it for the first time ever I was devastated. The combo of these products saved my hair, although expensive, I will be caving and repurchasing all 3 of those products until the day I die. It also helps that all 3 of those smell amazing🥰 (I’m also using the Davines nounou shampoo/conditioner/hair mask if anyone cares cause all of these products compliment each other perfectly imo) if you’re on the fence, I’d first buy the hair oil.. but if you have the money and want your hair to be better. Seriously. Buy all 3. You’ll thank me, I’m literally so happy my hair is incredibly soft all the time now, I can’t stop touching it lol

Originally posted on  kerastase-usa.com

NataliaN

5

1.741787117E12 12/03/2025

The scent is amazing!

This serum is simply amazing! It doesn’t weigh down my fine, long hair at all and makes it very soft and manageable. And I’m in love with this scent!

Originally posted on  kerastase.ca

Nicki12

5

1.741708817E12 11/03/2025

Extremely beautiful

This product I put in at night while it's wet and the next day it drys smelling so good but after a week of using this product your hair is stronger and shinier

Originally posted on  kerastase-usa.com

Maho

4

1.741579215E12 10/03/2025

It's ok but I think it is too expensive

It is ok, but I was expecting more than it was described.

Originally posted on  kerastase.ca

Anna Ss

4

1.741575605E12 09/03/2025

Works well, lasts long and smells great

[This review was collected as part of a promotion.] I have fine hair so I only use a little bit and it works great. Since I only use a bit every other day, it’s been lasting a long time. It also smells great!

Originally posted on  kerastase-usa.com

emarie2025

5

1.741794309E12 12/03/2025

Saved my hair

My hair is softer, healthier and looks amazing. If you’re gonna buy anything, but this.

Originally posted on  kerastase-usa.com

Yomi97

5

1.741652109E12 10/03/2025

One of the best serum

ecently tried the Kérastase Nutritive 8H Magic Night Serum, and I have to say, it’s a game-changer for dry and frizzy hair. The lightweight formula absorbs quickly and doesn’t leave any greasy residue, which I love. I applied it before bed, and by morning, my hair felt incredibly soft, smooth, and more manageable.

Originally posted on  kerastase-usa.com

Mai chu

5

1.741534209E12 09/03/2025

Fantastic serum!

[This review was collected as part of a promotion.] I started my hair journey back in 11/24. Since then I have bought 4 bottles of this now! Fantastic serum, smells Great, I apply I. Clean washed hair before bed and my hair the next morning when I wake up is so soft and nourished. I am very happy with this product amongst others I have bought with Keratase since.

Originally posted on  kerastase-usa.com

Gabor84

5

1.741699813E12 11/03/2025

Awesome beauty regimen product.

[This review was collected as part of a promotion.] Awesome serum. My hair feels soft, hydrated, and healthy. Even for short men hair.

Originally posted on  kerastase-usa.com

Perenna

5

1.741503606E12 09/03/2025

My Top !! It’s my favorite one !!! I’m pretty …….

[This review was collected as part of a promotion.] This product works amazingly , My Top !! It’s my favorite one !!!

Originally posted on  kerastase-usa.com

Meghann

5

1.741483804E12 08/03/2025

Game changer

[This review was collected as part of a promotion.] Really helps split ends and frizz overnight. Results are amazing

Originally posted on  kerastase-usa.com

Anonymous

4

1.741662004E12 10/03/2025

Absolutely extraordinary hair serum

Best hair product to make hair so smooth and not greasy

Originally posted on  kerastase-usa.com

JessicaN

5

1.741478404E12 08/03/2025

Smells great!

My hair feels more hydrated after the second time using this and it smells incredible!

Originally posted on  kerastase-usa.com

KatiKH

5

1.741472107E12 08/03/2025

Love this stuff

This product is worth it for just the scent alone. Absolutely love it!!

Originally posted on  kerastase-usa.com

Pookie Mama

5

1.741868313E12 13/03/2025

Beautiful Healthy Hair

Absolutely love the 8h Magic Hair Serum. My hair is healthy, shiny, and beautiful!

Originally posted on  kerastase-usa.com

IsabelleH

5

1.741627809E12 10/03/2025

Love this product!

I absolutely love this product! I have bleach blond hair that I am trying to restore back to health and this magic serum has tremendously helped! I apply it every night before bed and wake up with soft, moisturized hair. Definitely buying again.

Originally posted on  kerastase-usa.com

Jennyfromtheblock

5

1.74161881E12 10/03/2025

Love this product!

[This review was collected as part of a promotion.] The smell of this product is amazing. It leaves my hair so soft. I would definitely recommend this product!

Originally posted on  kerastase-usa.com

Jess26

5

1.74161881E12 10/03/2025

This serum is the best

[This review was collected as part of a promotion.] The best serum for your dry hair , you feel more healthy and hydrated

Originally posted on  kerastase-usa.com

Eileen R

5

1.74161881E12 10/03/2025

This transformed my hair texture like magic!!

The way this keeps the texture of my hair smooth and silky really is magic!! I don’t want to run out of it so I bought a back up bottle too!!

Originally posted on  kerastase-usa.com

HillaryL

5

1.741478404E12 08/03/2025

Worth every penny

I initially felt like all the reviews were too good to be true, but decided to give this a try anyway. And wow it blew me away! I’ve noticed a huge reduction in hair shedding and I’ve only been using this for about a month (with regular use about 3-4 times per week). This has most definitely earned a spot on my holy grails list!!

Originally posted on  kerastase-usa.com

Angimomma

5

1.741474804E12 08/03/2025

Sundown Serum

Use every night before bed and awaken with soft, nourished hair! Love!

Originally posted on  kerastase-usa.com

AudreyJ

5

1.74126601E12 06/03/2025

Lightweight serum for nighttime

[This review was collected as part of a promotion.] So lightweight that it conditions through the night but doesn’t make my hair feel oily in morning or have oily pillowcases

Originally posted on  kerastase-usa.com

MarianaPinos

5

1.741448713E12 08/03/2025

Game changer

[This review was collected as part of a promotion.] My hair is medium-thin but soaks up every product I apply so I end up using 5 different to make it smooth, with this, I only have to combine it with Elixir oil to the ends and done. So smooth and light weight but still gives the hydration it needs. It’s pricey but so worth it. 10/10

Originally posted on  kerastase-usa.com

SavvyShopper12

5

1.741311006E12 06/03/2025

A Part of my Nighttime Routine!

Always a staple! This is like the drink of water my hair needs, its so lightweight but yet so hydrating, truly a game changer.

Originally posted on  kerastase-usa.com

Jstylist77

5

1.741448713E12 08/03/2025

My new favorite hair product

Started using this 2 months ago and has made such a difference in my hair. The smell is also amazing!

Originally posted on  kerastase-usa.com

Tatianas233

5

1.741198515E12 05/03/2025

Loving this product

The 8h magic night serum is just amazing, I’m loving the results

Originally posted on  kerastase-usa.com

Mpospisal

5

1.741127415E12 04/03/2025

LOVE THIS PRODUCT

This product makes my hair so soft!! I love putting it in at night after I've washed and blown my hair dry- it feels like I just came from the salon!!

Originally posted on  kerastase-usa.com

Kristi K

5

1.741292111E12 06/03/2025

My Favorite Hair Product. Don’t Delay!

Provides exceptional moisture for my long hair and nongreasy. Smells divine!

Originally posted on  kerastase-usa.com

Nightowlhxc

5

1.741302008E12 06/03/2025

In LOVE

I use this about 3-4 times a week and my hair soaks it up. One of the best and nutritional non-greasy serums around. My hair is very fine and naturally blonde, it does not weigh my hair down at all. My hair feels amazing the next day after use. I love this stuff, it will always be a staple in my hair care routine

Originally posted on  kerastase-usa.com

Anonymous

5

1.741050907E12 03/03/2025

The best morning looks

[This review was collected as part of a promotion.] Love the way my hair looks in the morning when I apply this product! So soft and shiny

Originally posted on  kerastase-usa.com

Blondei272822

5

1.741041906E12 03/03/2025

Best overnight serum!!

This is a holy grail product for me I use it every night!! It has helped my dry blonde hair come back to life!!

Originally posted on  kerastase-usa.com

Sandy G

5

1.741237073E12 05/03/2025

Favorite product in the line!

Never leaves hair greasy! How can this product work so well and get absorbed by each hair strand and not leave your hair greasy in the morning is beyond me! I put this product on my ends and my roots every night before bed and I wake up to soft silky, luxurious hair! Probably my favorite product in the line!

Originally posted on  kerastase-usa.com

Anonymous

5

1.741136412E12 04/03/2025

Incredible

This stuff is wild… i dont know how but it makes your hair soft and heals it

Originally posted on  kerastase-usa.com

butterflyLu

5

1.740970804E12 02/03/2025

holy grail

Ummm can’t live the rest of my life without this, absolute game changer. My hair has never felt or looked better!!! Obsessed

Originally posted on  kerastase-usa.com

Jessica Shull

5

1.740969008E12 02/03/2025

Perfect Serum

[This review was collected as part of a promotion.] This is great for my fine weak hair. Perfect for nightly use!

Originally posted on  kerastase-usa.com

K Debonair

5

1.741177812E12 05/03/2025

Exceptional product!

Exceptional product!!! LOVE LOVE LOVE!! It really does make my hair soft, especially the ends. If you want to do it right, you would first have to cut off your dead ends. Then use this on your mids and ends religiously. And brush your hair GENTLY. Trust me, it’ll work.

Originally posted on  kerastase-usa.com

Sara H in WI

5

1.740953715E12 02/03/2025

Never going back

This! After bleaching my hair for 2 years and now going back dark, this is my life saver. Making my hair so soft, smells great, and I can already tell a repairing difference!

Originally posted on  kerastase-usa.com

Lovelightdancer

5

1.741177813E12 05/03/2025

Perfect product for hair extensions

[This review was collected as part of a promotion.] This product is.perfect for hydrating and smoothing my hair extensions.

Originally posted on  kerastase-usa.com

Emma87

5

1.741177812E12 05/03/2025

Leaves hair feeling soft!

This product smells divine and leaves hair looking like a fresh blowout from the salon. My hair has never been softer!

Originally posted on  kerastase-usa.com

Danielle Montgomery

5

1.741013134E12 03/03/2025

My Holy Grail!

I can’t even describe what this product does for my hair! It is absolutely amazing! I can’t go without it!! I have natural curly, dry, course hair and this makes my hair so soft and no frizz at all!!

Originally posted on  kerastase-usa.com

Sara sansy

5

1.740915011E12 02/03/2025

Favorite hair product of all time

[This review was collected as part of a promotion.] I have Coily, wild, frizzy hair. This serum smooths and calms my hair like nothing I have ever used. I can’t get on without it now!

Originally posted on  kerastase-usa.com

Tjsj42

5

1.740759309E12 28/02/2025

Perfect

[This review was collected as part of a promotion.] My hair feels so soft after using it! Works great!

Originally posted on  kerastase-usa.com

LizATL

5

1.740859553E12 01/03/2025

Heaven Sent

I have very few hair care products that are on rotation and this overnight serum not only smells amazing but is lightweight enough that I’m able to use it nightly on my Textured hair even when I have a silk press. It’s amazing and keeps my hair hydrated overnight. After this review, I’m adding it to my cart again

Originally posted on  kerastase-usa.com

Brandi O

5

1.740678309E12 27/02/2025

Absolutely amazing!

I have very long hair and one thing I struggle with is keeping it healthy and free from breakage when I sleep I started sleeping with a bonnet at night which helped but it still wasn’t enough. I have had this serum for a few weeks now and religiously apply it nightly and have seen such a difference! As an added bonus, I wake up with hair that needs minimal attention in the morning to get ready. Truly a great product that is worth every penny!

Originally posted on  kerastase-usa.com

Kim Chasar

5

1.74083941E12 01/03/2025

Magic in a bottle!

[This review was collected as part of a promotion.] My hair is so soft in the morning and no frizz. It is Magic

Originally posted on  kerastase-usa.com

Knight

5

1.740836709E12 01/03/2025

Never better

[This review was collected as part of a promotion.] My hair has never looked better. This has become part of my nightly skincare routine and the little pump of serum each night has been a miracle for my dry natural and extension ends. So happy with this purchase, definitely worth the expense.

Originally posted on  kerastase-usa.com

Pilar Gaunaurd

5

1.740807009E12 01/03/2025

My 8hour Magic Night Serum

This really works, not heavy, smells really nice, doesn’t weigh down. It has improved my hair ends. Will highly recommend.

Originally posted on  kerastase-usa.com

Babaela

5

1.740773712E12 28/02/2025

Difference

[This review was collected as part of a promotion.] So I live in Arizona and it can be hot over here! I do a lot of walking over here and sadly my hair gets dry from the Sun and I’ve been using this for about a month and I can tell and feel the difference as I’ve used this product! My hair is very easily damaged and I’m trying to get it back to being healthy so genuinely having this has helped immensely.

Originally posted on  kerastase-usa.com

Eco Friendly

1

1.740600807E12 26/02/2025

Not my Favorite

[This review was collected as part of a promotion.] Just does not seem to do anything for my dry hair so I need something more nourishing

Originally posted on  kerastase-usa.com

Reply from Consumer Care Center

Hi there, Thanks for your feedback on 8H Magic Night Hair Serum. We're sorry to hear it didn't provide the nourishment your dry hair needs. While it's not a serum, we recommend trying our Elixir Ultime Refillable Hydrating Hair Oil​. It's designed to make hair feel stronger, softer, and shinier, and also protects against external damage. We believe this luxurious formula will help you achieve your desired results.

Yadira1

5

1.74053341E12 25/02/2025

Mágico

[This review was collected as part of a promotion.] Este producto es maravilloso me deja el cabello con una suavidad y textura totalmente diferente a antes de usarlo

Originally posted on  kerastase-usa.com

Seniami

5

1.74052441E12 25/02/2025

Magic Night Serum

[This review was collected as part of a promotion.] This the best serum I have and always smell good. I never forget using this serum every night.

Originally posted on  kerastase-usa.com

Anonymous

5

1.740676508E12 27/02/2025

Hype Believer

I bought this product on a whim, hoping it did a fraction of what everyone said it would do. I apply one pump to my Hair, mid-shaft to the ends, before bed and I wake up with super soft, tamed hair and ends. Normally, my hair requires repeat styling the next day, but applying the serum and wrapping my hair up for sleep has really saved my blowouts.

Originally posted on  kerastase-usa.com

MelLop

5

1.740676508E12 27/02/2025

Never greasy

I really like the smell, and I feel like it helps with my dry ends.

Originally posted on  kerastase-usa.com

Chrissy 67

5

1.740445209E12 24/02/2025

Smells great healthy hair

My hair is looking healthier. I love the scent. Also used with other products i had bought with this purchase.

Originally posted on  kerastase-usa.com

Danimcarr

5

1.740512595E12 25/02/2025

Great product

So much shine and hair looks and feels amazing next day!

Originally posted on  kerastase-usa.com

Heather J B

5

1.740445209E12 24/02/2025

Love it!

This is the best ever! I actually put this in after towel drying my hair in the morning and it makes my wavy hair turn out perfectly!

Originally 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

    To see prices, you must login or register.