Smooth and soft hair

My hair feels very smooth and soft the night after. No fly-aways or dryness in my hair. This is an amazing product. A little goes a long way. Worth the money. No regrets. Love it!

Originaly posted on  kerastase.ca

I love this product!

this is my second purchase of this serum. Honestly the only serum that i’ve used that has actually helped my hair not be so frizzy. My hair has some heat damage, but my hair is high porosity, 2c-3b waves/curls. I struggle a lot with retaining moister in my hair and this product helps A LOT

Originaly posted on  kerastase-usa.com

Hydrating!

[This review was collected as part of a promotion.] This product really keeps my hair from feeling so dry and brittle, I use it every time I wash my hair

Originaly posted on  kerastase-usa.com

Just Buy It

[This review was collected as part of a promotion.] This serum has become a staple in my nighttime hair routine. My hair is super thin and fine, and it doesn’t weigh it down at all.

Originaly posted on  kerastase-usa.com

Magic is Right!

After taking some medication for my acne, for the first time in 30 years I realized my hair had pivoted from oily to dry...and I didn't know where to begin. This item truly is magic...after 1 wash where I used this the night before I noticed a difference, and now 3 weeks in I don't know what I would have done without it!

Originaly posted on  kerastase-usa.com

Smells great!

[This review was collected as part of a promotion.] Makes my hair smell good and leaves my hair soft. Better for night time application and makes my hair soft over night.

Originaly posted on  kerastase-usa.com

Excellent for my hair

Excellent for the hair, great service. I'm starting to take care of my hair with Kérastase. My hair is very curly and frizzy, but with them I hope to control the frizz and moisturize it.

Originaly posted on  kerastase-usa.com

Soft, Smooth Hair Overnight — Truly Magic

I love this serum. The texture is lightweight and absorbs quickly without leaving my hair greasy or heavy. I use it before bed and wake up with softer, smoother, and more manageable hair every time. It really helps with dryness and frizz, especially on the ends. The scent is luxurious but not overwhelming. If your hair gets dry or rough overnight, this is an amazing addition to your routine. It’s one of those products that actually feels pampering and effective.

Originaly posted on  kerastase-usa.com

Smell

I can't explain how good this Serum smell, its smell like luxury. I notice my hair has started to feel stronger and thicker.

Originaly posted on  kerastase-usa.com

Gold in the bottle

This 8h night serum is 1000/10 makes my hair so soft and shiny everyday. Also the smell is so good. I recommend this.

Originaly posted on  kerastase-usa.com

Magic in a bottle!

This product completely changed the texture of my hair. I had lackluster thin hair that looked awful. After using this product for a month my hair is now the softest it has ever been. I am so glad I found this product

Originaly posted on  kerastase-usa.com

Love this! Makes my hair shine

I used this for 2 days and can feel that my hair is a lot shinier. Will buy this as a gift too

Originaly posted on  kerastase-usa.com

AMAZING

My hair feels 1000 times better every morning after I apply this before bed! 10/10

Originaly posted on  kerastase-usa.com

Helps "older" hair

[This review was collected as part of a promotion.] I'm 57, and using this product at night and again the next morning on shower damp hair helped me gain length and reduce breakage. My hair may not make it all the way down my back again, but it is getting close and looks so much healthier than it did.

Originaly posted on  kerastase-usa.com

Dry ends gone

Best serum for dry ends and flyways.. I live in the tropic and it’s a hero for this humid weather!

Originaly posted on  kerastase-usa.com

Multiple repurchase

I have bought this item multiple times. I have curly and fine hair and I really like it. My hair can feel dry in general. I put this on and my hair is softer, it is less frizzy next morning. I also find when I blow dry my hair this is perfect for it at night. the only thing I would say is I wish it was more moisturizing but its good so far

Originaly posted on  kerastase-usa.com

Luxury

This night time, leave in product is pure bliss! It has the most lovely scent and nourishes your hair so well!

Originaly posted on  kerastase-usa.com

Less Damaged Looking and Feeling Hair

This is the second bottle I’ve purchased and it has helped tremendously with having less damaged hair and dryness. The smell is really good too!

Originaly posted on  kerastase-usa.com

Worth every penny

[This review was collected as part of a promotion.] I have very dry blonde hair and this serum has been an absolute game changer for me. I’ve seen this product all over social media for some time and I’m glad I finally bit the bullet on getting it. My hair has never been softer or healthier and this serum is worth every penny

Originaly posted on  kerastase-usa.com

Holy grail

[This review was collected as part of a promotion.] Love this product, I use it every other night and sometimes during the day if I’m wearing a slick back bun

Originaly posted on  kerastase-usa.com

A must have!

It keeps my hair moisturized over night and holds its style. I can get up and go the next morning with little effort!

Originaly posted on  kerastase-usa.com

MAGIC

[This review was collected as part of a promotion.] Magic is the perfect name for this product because it is just that. LOVE

Originaly posted on  kerastase-usa.com

Good for dry hair

[This review was collected as part of a promotion.] good for dry hair but could be expensive Highly recommend for dry hair

Originaly posted on  kerastase-usa.com

Wake up to smooth soft hair

I got a sample of this serum, and tried out of curiosity. I can feel noticeable difference what I wake up. Hair is more moisturized and soft. Just place an order for a full size. Hope this will continue to be effective.

Originaly posted on  kerastase-usa.com

Hair Magic

[This review was collected as part of a promotion.] I love this product leaves my hair feeling soft and I can see the difference since I started using it. Will continue to use, it is now part of my hair routine.

Originaly posted on  kerastase-usa.com

Night serum smells amazing!

[This review was collected as part of a promotion.] Wonderful smell and so luxurious! It is my favorite brand

Originaly posted on  kerastase-usa.com

Nutritive 8H Magic Night Hair Serum

[This review was collected as part of a promotion.] Absorbs quickly, doesn’t stain the pillow, and I wake up with soft, frizz-free hair. Ends look smoother and more manageable. Great overnight hydration with zero greasiness.

Originaly posted on  kerastase-usa.com

This is the best serum that I have ever used!

[This review was collected as part of a promotion.] The way this product makes my hair shine and feel is like no other.

Originaly posted on  kerastase-usa.com

Love it

[This review was collected as part of a promotion.] The product has thick texture and smell incredible

Originaly posted on  kerastase-usa.com

Magic in a bottle

Hands down one if the best night serums! My husband always compliments how good and safe my hair is. This is worth your money!

Originaly posted on  kerastase-usa.com

Love love!!

Improved hair moisturize and less frizz. I live so much that I order this product every other month.

Originaly posted on  kerastase-usa.com

Works great on dry or wet hair

[This review was collected as part of a promotion.] I love this serum because I can put it on dry hair so it’s great for the middle of the day

Originaly posted on  kerastase-usa.com

Love it

[This review was collected as part of a promotion.] This product is wonderful … I love it , it makes my hair looks so good

Originaly posted on  kerastase-usa.com

Favorite

[This review was collected as part of a promotion.] This one it's definitely my favorite Kerastase product! I use as they recommend but I also love to after I dry my hair!

Originaly posted on  kerastase-usa.com

The results are amazing

[This review was collected as part of a promotion.] The texture of this product is perfect no oily , the smells is so good, and the next day you wake up with an amazing hair

Originaly posted on  kerastase-usa.com

Favorite KÉRASTASE product!

[This review was collected as part of a promotion.] This serum is impressive, works so well! The consistency is more like a lotion and smells incredible. I have thick and curly hair, product that also keeps my hair soft and shiny. No weighing down my hair or leaving a residue. I highly recommend this one!

Originaly posted on  kerastase-usa.com

HYDRATING

[This review was collected as part of a promotion.] This night serum is amazing, its not oily at all. My hair sucks it up instantly without any greasy feeling , smells really nice too and leaves my hair so soft in the morning .. it really changes my hair , i am so in love with this serum . A little pricey but worth every penny , its a game changer

Originaly posted on  kerastase-usa.com

I love this product.

I love this product. I sleep with it and the next day my hairs feels sooooo soft.

Originaly posted on  kerastase-usa.com

Best overnight repair serum.

I’m in to my second bottle of the Nutritive Night Serum. It’s been a life saver for my hair.

Originaly posted on  kerastase-usa.com

Healthy

[This review was collected as part of a promotion.] Made my hair look so much healthier than before I had lots of split ends

Originaly posted on  kerastase-usa.com

Excellent

[This review was collected as part of a promotion.] My hair is the healthiest it’s ever been. I’m a cancer patient and with these products my hair has stop falling out and is silky

Originaly posted on  kerastase-usa.com

Is better !!!

One treatment and my hair looks like I just left the salon.

Originaly posted on  kerastase-usa.com

SO SOFT

Love this so much, hair is so soft and thick in the morning.

Originaly posted on  kerastase-usa.com

Amazing

[This review was collected as part of a promotion.] Tried this product first as a little sample and had to get it right away! It’s so good, and smells amazing

Originaly posted on  kerastase-usa.com

The Nutritive 8hr Magic Hair Serum is fabulous!

[This review was collected as part of a promotion.] I'm 67 yrs old and my hair has never been healthier since using this serum! I apply to clean, damp, towel dried hair. I use 2 pumps of the serum, rub it in between my palms to warm it up & thin it out before I apply. Then I run it through my ends, (a little on the top of my head too) really working it through & brush it in from roots to ends with a wide bristle shower brush. I let it absorb for a few minutes before drying. My hair is so soft & smooth; I'll never be without this serum!

Originaly posted on  kerastase-usa.com

Literally gold in a bottle

[This review was collected as part of a promotion.] I bought the smaller size because I wasn’t sure if I would like this serum, but I will definitely repurchase it in the larger size. I noticed results after only two nights of using this product. The hair growing at the back of my head (near my neck) was more damaged, frizzy, and dry. After using the product, my hair became softer and smoother.

Originaly posted on  kerastase-usa.com

This really is magic

I love this product. It makes my dry hair feel luxurious! I use it on wet and dry hair! Softens my hair and it smells amazing!

Originaly posted on  kerastase-usa.com

Permanent Part of my Haircare Routine

[This review was collected as part of a promotion.] This serum is a permanent staple in my haircare routine. It smooths & softens my hair without any frizz. The smell is divine to boot. There is no substitute to this product.

Originaly posted on  kerastase-usa.com

Love this serum!

[This review was collected as part of a promotion.] I love everything about this serum- from the way it makes my hair feel all the way down to the smell!

Originaly posted on  kerastase-usa.com

Love it!

[This review was collected as part of a promotion.] Can’t live without it, best product I have!!!!!!!!

Originaly posted on  kerastase-usa.com

Sublime

Extraordinaire ! C’est un rêve pour mes cheveux! 💯

Originaly posted on  kerastase.fr

Super hydrating oil

[This review was collected as part of a promotion.] My split ends have completely have been healed. Love this product.

Originaly posted on  kerastase-usa.com

Amazinggggg product!!

[This review was collected as part of a promotion.] I tried a sample first and fell in love with the texture and the unreal smell!

Originaly posted on  kerastase-usa.com

Total change

[This review was collected as part of a promotion.] I started to use the serum recently and my hair is looking ninety percent better. It look softer, shiny, with less frizz, and more hydrated!

Originaly posted on  kerastase-usa.com

Great product

Has made my hair stronger and more manageable. Only taking off a start because it runs out quickly if you have long hair and it is pretty pricey

Originaly posted on  kerastase-usa.com

Love it!

[This review was collected as part of a promotion.] So moisturizing and a wonderful overnight treatment!

Originaly posted on  kerastase-usa.com

THE BEST SERUM

[This review was collected as part of a promotion.] I BOUGHT 3RD TIME THIS SERUM AND REALLY LIKE IT. SMELL GOOD AND REPAIR MY HAIR QUICKLY.

Originaly posted on  kerastase-usa.com

WORKS LIKE MAGIC

[This review was collected as part of a promotion.] Hair feels differently in the morning since I'm using his product

Originaly posted on  kerastase-usa.com

Excellent hydration!

[This review was collected as part of a promotion.] I discovered this brand in this product on TikTok and I am so happy that I did! I am never going back. This is so incredibly hydrating and smoothing it does not feel oily at all whatsoever. It is perfect for people with fine hair. The other oil is too thick. I use it only in the winter when I really need to rehydrate even more, but I have bought this product time and time again as soon as I run out I buy more.

Originaly posted on  kerastase-usa.com

Your hair will thank you

When u forst apply it u dont feel much difference, but next day after washing it your hair frel strong vibrant the only downside is that i have long hair and this doesnt last me a month the 90ml

Originaly posted on  kerastase-usa.com

8hr Magic is great!

[This review was collected as part of a promotion.] I absolutely LOVE Kérastase Nutritive 8hr Magic Night Hair Serum! It makes my hair feel so soft and shiny. It is lightweight and smells so fresh! I do wish it wasn’t so expensive - but it’s worth every penny. Love it!

Originaly posted on  kerastase-usa.com

Love this!

I LOVE this serum/treatment because it makes my hair and scalp feel healthy every time I use it!

Originaly posted on  kerastase-usa.com

Nice serum

I use three to four pumps and apply to my hair before sleep. It doesn’t feel greasy at all.

Originaly posted on  kerastase-usa.com

Game changer product

[This review was collected as part of a promotion.] When people say it’s gold in a bottle I swear they aren’t exaggerating! I loooove it I even use it in the morning when I feel me hair frizzy or dry and it doesn’t add weight to my hair, my tip us to use it and then add the elixir oil and omg it’s like a heaven experience on earth!!! The only thing that makes me sad is that it doesnt last long:( also I can’t forget to add that the smell is heaaaavenly

Originaly posted on  kerastase-usa.com

Incredible

Leaves my hair soft and nourished. Always a repurchase item!

Originaly posted on  kerastase-usa.com

Nothing Special.

I was hoping for better frizz control but this product didn’t do much for that. It’s ok but not stellar. Other Kerastase products work better.

Originaly posted on  kerastase-usa.com

Truly magical

This product is a true icon. I use it three time per week and in the morning my hair looks like if I just came out of the beauty salon. I strongly recommended! I have colored treated hair. My hair is naturally very curly and dry. I blow dry it and flat iron it once a week and this serum is my non-negotiable in my hair routine!!! Great serum!!! My hair is very healthy, strong and hydrated!

Originaly posted on  kerastase-usa.com

LOVE this over night serum!

I absolutely love the Kérastase Nutritive 8H Magic Night Hair Serum. Just a small amount applied before bed leaves my hair feeling deeply nourished and soft by morning. The lightweight, non‑greasy texture makes it easy to use and it doesn’t make my hair feel heavy or sticky. I’ve noticed my dry, frizz‑prone ends look smoother and shinier since I started using it. The scent is luxurious and adds to the experience without overpowering. It’s a splurge, but the results are totally worth it!

Originaly posted on  kerastase-usa.com

Amazing!

This product smells good and makes my hair feel amazing!

Originaly posted on  kerastase-usa.com

Holy Grail!

I cannot believe how amazing my hair looks after using this product. I have long, color treated, fine hair & struggle with dryness - I saw a difference after night one & I've been hooked ever since. Paired with my silk cap, I truly wake up with gorgeous hair.

Originaly posted on  kerastase-usa.com

Great overnight serum for hair

[This review was collected as part of a promotion.] This is my absolute go-to whenever my hair feels blah or just needs a little pick-me-up! Every time I use it after shampooing, I instantly notice how much softer and more vibrant my hair feels. It’s like a mini transformation in a bottle—so reliable and effective. I genuinely love how it brings life back to my hair!

Originaly posted on  kerastase-usa.com

Magic serum for night routine

[This review was collected as part of a promotion.] Made my hair, really smooth and shiny. Love it makes my hair feel frizz free and soft

Originaly posted on  kerastase-usa.com

Amazing Results

[This review was collected as part of a promotion.] I use this every night before going to bed and put my hair in a braid. When I wake up in the morning all I do is just open the braid and go to work. My hair looks amazing! No frizzy hair and no heat needed. It also makes my hair super shiny

Originaly posted on  kerastase-usa.com

AMAZING

LOVE. this my hair is so soft in the morning. im obsessed.

Originaly posted on  kerastase-usa.com

AMAZING

[This review was collected as part of a promotion.] made my hair feel like literal magic! the bottle lasts a couple months too

Originaly posted on  kerastase-usa.com

Helps my curls

I like that my curls are more defined with this without having to add a lot of product.

Originaly posted on  kerastase-usa.com

The Ultimate Holy Grail for Shine and Softness

This product has completely transformed my hair! I apply it nightly and my hair has never felt better. This serum leaves my hair feeling soft, silky and smelling luxurious. One bottle last a long while and it keeps that shine in my hair for months and months after being to the salon. I recommend this serum to EVERYONE.

Originaly posted on  kerastase-usa.com

Magic is Right!

This product has truly transformed my hair. I love the way it smells, how my hair feels immediatetly after use, and most importantly, how it feels now after using it for a few months. I overall have less breakage, my hair feels thicker, and has grown so much! I love my magical hair! Only downside is that I need to wash my hair a tiny bit more frequently if I am using this product daily.

Originaly posted on  kerastase-usa.com

Love it

It has changed my hair. It is super hydrating. Love it!

Originaly posted on  kerastase-usa.com

Favorite

[This review was collected as part of a promotion.] My favorite serum to use after blow drying or curling my hair. Smells amazing

Originaly posted on  kerastase-usa.com

Love love love

[This review was collected as part of a promotion.] I’ve gone through countless bottles of this stuff. I love the way it makes my hair look and the scent is fab.

Originaly posted on  kerastase-usa.com

Best product ever

This makes your hair so shiny and beautiful in the morning

Originaly posted on  kerastase-usa.com

Must have

8h magic night serum is a product I can’t live without

Originaly posted on  kerastase-usa.com

My favorite

[This review was collected as part of a promotion.] After consistent use, I noticed less frizz, fewer tangles, and overall stronger, shinier hair. It’s perfect for dry, thick, or damaged hair, especially if your ends tend to feel rough or dehydrated. You can also use a small amount on damp hair before styling for extra smoothness.

Originaly posted on  kerastase-usa.com

WORKS LIKE MAGIC

[This review was collected as part of a promotion.] Great serum. My daughter has used this for over a year now and the results are fantastic!

Originaly posted on  kerastase-usa.com

Pure Magic!

[This review was collected as part of a promotion.] When I made this part of my nightly routine, my hair was visibly shiner and soft. I am 54 with waist long color treated hair and adding this to my routine has brought my hair back to life!

Originaly posted on  kerastase-usa.com

Love it

Love it you makes your hair soft I really recommend it

Originaly posted on  kerastase-usa.com

This serum is really magic!

[This review was collected as part of a promotion.] I have curly long hair and use the serum after I wash my hair and it leaves them soft and very manageable. This product has become a must in my hair management routine.

Originaly posted on  kerastase-usa.com

My holy grail hair product!

[This review was collected as part of a promotion.] The Nutritive serum is my holy grail for hair. Since i've started using it, it's helped with frizziness and shine (and those around me also have been complimenting it!). So, so worth the investment.

Originaly posted on  kerastase-usa.com

Smells good not to heavy

[This review was collected as part of a promotion.] This product smells so good and is so pleasant to put on right before bed. Unlike other serums I've tried it doesn't weigh down my hair too much

Originaly posted on  kerastase-usa.com

Love the product

[This review was collected as part of a promotion.] It treats the hair overnight but you do not have to wash your hair the next morning, which is what I like.

Originaly posted on  kerastase-usa.com

Great product

I put this product on at night and my hair in the morning looks and feels great.

Originaly posted on  kerastase-usa.com

Great!

After using this oil consistently, I’ve noticed a significant improvement in the overall health of my hair. My [ends, scalp, etc.] feel more hydrated, and there’s a noticeable reduction in frizz. I even noticed less breakage after brushing, which is always a win for me! It has also helped restore my hair’s natural shine without any buildup or residue.

Originaly posted on  kerastase-usa.com

Your Hair Will Thank You

[This review was collected as part of a promotion.] Absolutely love this serum. I use it both overnight and to tame mild daytime frizz. This lightweight formula is absolute heaven. It smells amazing and gives my hair a soft, silky finish. For context, I have color treated, wavy, very fine hair.

Originaly posted on  kerastase-usa.com

MAGIC

This stuff is literal magic, a must have in our home

Originaly posted on  kerastase-usa.com

About to buy my 3rd bottle

This stuff is magic on my curly hair! Makes it feel so relaxed and soft. I love the smell too. My hair definitely feels more manageable when using this line.

Originaly posted on  kerastase-usa.com

Healthy Hair

I love applying the Nutritive 8h Magic Night Hair Serum into my hair. I immediately see the moisturizer working to revitalize my hair.

Originaly posted on  kerastase-usa.com

Overnight

This is a must! When I wash my hair at night I always use this. I can definitely tell the difference. Always make sure I have it available.

Originaly posted on  kerastase-usa.com

Hair serum

[This review was collected as part of a promotion.] My hair is so solf after many times uising, especually it is weightless

Originaly posted on  kerastase-usa.com

spectacular this product !!!!!!!!!!!

[This review was collected as part of a promotion.] i love it, i feel my hair stronger shine smells amazing :) so happy

Originaly posted on  kerastase-usa.com