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Rating: 4.3Based on 122 reviews
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- Most helpful positiveThe post was made 10 monthsRating: 5 out of 5Verifierad testare
If I could give more stars, I would!!
A product I will NEVER stop buying after this. As a Lyko influencer tester, I get the chance to try products and then give you, as usual, an honest review. So much fun! And extra fun when it becomes a product that has been missing in my hair routine. This has honestly given my hair a new life. Giving my hair a serum filled with moisture means I wake up every morning with vibrant hair. I honestly don't think I'll ever stop using this serum? It's so good that I find it hard to see how I could live without it. If you need moisture and are only going to buy 1 product, buy this!! If I could give more than 5 stars, I would ⭐️⭐️⭐️⭐️⭐️ 🍀 Perfect to put in the lengths before going to bed as it works for 8 hours 🍀 I wake up with softer hair 🍀 You don't need much product 🍀 Filled a gap that wasn't in my hair care routine haha 🍀 Good pump and large bottle 🍀 Doesn't weigh the hair down Just hair products are the absolute most fun to test, I think, especially when they hit SO WELL!! 🙌🏼 #LYKOINFLUTESTER #KERASTASE58610 views- The user's roll: Skin therapist at Lyko. The comment was made 3 monthsHey Hanna! This serum is applied to the lengths of the hair. If you're looking for a serum to use on the scalp, I recommend checking out this beauty: lyko.com/en/kerastase/k-rastase-serum-anti-chute-fortifiant-90-ml 🩷2 likes
- Most helpful negativeThe post was made 6 monthsRating: 1 out of 5verified customer
Strong perfume and makes hair greasy
I really wanted to like this and join in on others' praise for this product… but unfortunately, I don't like it at all. 1. The scent is too strong, intense, and lasts until the next day and beyond if you don't wash your hair. OK, I thought, I'll survive it if it's otherwise a good product. 2. The hair became shiny right away. Looked promising! I felt like it quickly absorbed into the hair. 3. The morning after, the freshly washed hair from the night before feels greasy and oily as if I had spray and other products in my hair (a feeling I don't like). 4. The hair became rough and tangled more easily. Tried again with less product but the same story. 🤷♀️ For reference, I have long, uncolored hair with natural waves that is quite dry. #lykoreview27998 views- The user's roll: Customer service at Lyko. The comment was made 6 monthsHey! 🥰 Thanks for writing a detailed review of the product, but it’s a shame it didn’t quite hit the mark for your hair ❤ If you want tips on something else, I can recommend doing our hair test, which you can find in the Lyko app under the search function - BeautyScan ✨ There are the hairdressers who can help find suitable products based on your starting point and wishes 🥰 Have a lovely day! 🌸4 likes
- The user's roll: Lyko Creator. The post was made 1 day
Help me out girls
I have soooo damaged and over-bleached hair, I'm on my healthy hair journey. Does this help?! Is the hype real or should I save my money, what do you think💕💕517 views - The user's roll: Lyko Creator. The post was made 1 dayRating: 5 out of 5verified customer
Wow wow wow!
Already after the first use, I noticed a big change! Usually, my hair is quite dry and frizzy, but since I used this, my hair feels so much softer and smoother! I can strongly recommend it to those with dry and lifeless hair🤍✨582 views - The post was made 6 days
Hi!
Can you wear this on extensions?2286 views- The user's roll: Customer service at Lyko. The comment was made 5 daysHey! 🌞👋 Yes, you can use the product on real hair extensions. Apply a little (1-2 pumps) to the lengths and ends, but make sure to keep it away from the bonds. If you have synthetic fibers, you can also use a very small amount to tame frizz, but please do a small test on a strand first. Hope this helps! Have a nice day! 🌷
- The post was made 1 week
Extensions
Does this work to use in tape extensions? Or do they ruin it? Does it work to use genisis at the base or does it make the tape come off?2519 views- The user's roll: Customer service at Lyko. The comment was made 6 daysHey Moa! 🌞👋 Yes, you can use Kérastase Nutritive 8H Overnight Serum on your tape extensions, but please stay away from the tape bond. Apply 1 pump to the lengths and tips, and make sure to keep 3-5 cm away from the bond. Silicones and emollients can make the surface slippery if they get directly on the bond, which can affect the grip. Regarding the Genesis serum at the roots, it’s fine to use on the lengths, but be careful not to let it run over the tape bond. Avoid massaging over the bond and keep them dry from oils and styling products. Wishing you a lovely day! 🌷
- The post was made 1 weekRating: 5 out of 5verified customer
👍
I liked it a lot⭐️⭐️⭐️⭐️⭐️2340 views - The post was made 1 weekRating: 5 out of 5verified customer
LOVE IT!
have been testing it out for a few months now, have struggled with dry hair since I have typical Nordic curly hair. This really helps me with moisture and SHINY hair! I will definitely buy it again😍2795 views - The user's roll: Lyko Creator. The post was made 2 weeksRating: 4 out of 5verified customer
Expensive but worth the price
The product is indeed expensive, but in my opinion, definitely worth the price. I have very dry lengths, but after a few pumps before bedtime, I wake up with soft and frizz-free hair. 🙌🏼 The reason it gets 4 out of 5 stars is that it runs out quite quickly – my hair absorbs a lot of product, and I therefore need to use several pumps. Despite that, I will definitely buy it again! + Moisturizes + Leaves hair smooth + Reduces frizz3361 views - The post was made 3 weeksRating: 4 out of 5
So good and luxurious night serum
I love this product, my hair becomes silky and so shiny, the only negative is that it is expensive 💕🥰4881 views - The post was made 3 weeksRating: 5 out of 5verified customer
Dream product
I love this product!!!. It lives up to my expectations 😍5394 views - The user's roll: Lyko Creator. The post was made 3 weeksRating: 2 out of 5verified customer
Would love to give a high rating🌸
But I was so disappointed. My hair is long, thick, and curly. Unruly and frizzy. I always used this product before. It was the savior in need. It gave my hair moisture, nourishment, and recovery overnight. I was so happy that I treated myself to add it to my cart in my latest order. Either my hair has changed over the years, or they have changed something in the formula. This does absolutely nothing for my hair anymore. The bottle feels luxurious and the product smells lovely🌸 Therefore, it gets two ⭐️ But no… there will be no more repurchases😢 #lykoreview5258 views- The user's roll: Customer service at Lyko. The comment was made 4 daysHey again 👋 I have now received an answer regarding the product's formula, and it has changed in September 2025 🥰 Take care!
KérastaseNutritive8H Overnight Serum 90 ml
Sale price 524,30 kr
Ord. price 749 kr
Campaign 30%
Offer valid through
Free delivery option available, can be sent immediately
Description
Ingredients
Overnight beauty sleep high nutrition serum
[PLANT-BASED PROTEINS + NIACINAMIDE]
A fantastic serum that works for 8 hours to revitalize and regenerate dry hair:
- Protects from pillow friction
- Restores fiber hydration with 8-hour action
- Restores radiant fibers the morning after
- Helps restore natural hydration level
- Contains niacinamide for immediate care with a light and non-greasy finish.
+47% IMMEDIATE NUTRITION*
+48% Softer hair*
+40% Shinier hair*
+98% stronger hair*
-84% less frizz*
Hair is protected from pillow friction*
72 HOUR NOURISHMENT**
*Instrumental test, immediately after application of product.
**Instrumental test after use of product
Use:
Apply to dry or damp hair before bedtime.
Spread a pump in the hands and distribute on the lengths and ends.
No need to rinse in the morning.
90 ml
- Category:Leave-In Treatments
Also available in bundle
Kérastase
Genesis Serum Anti Chute Fortifiant 90 ml & Nutritive 8H Overnight Serum 90 ml1.045 kr
Without bundle: 1.048,60 kr