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Based on 137 reviews
  • Most helpful positive
    6 months
    Verifierad testare

    Difficult to assess the effect after only 4 weeks of use..

    I received this exciting hair product for testing as #LYKOINFLUTESTER. This is a strengthening serum from Kérastase that, according to the product description, is supposed to prevent hair loss due to hair breaking. The serum has ingredients that are supposed to make the hair more resilient and minimize hair loss. The serum is supposed to strengthen and care for the naturally protective barrier in the scalp. The serum should be used once daily in the morning or before bedtime. You can apply up to 4 doses to a dry or towel-dried scalp, section by section. 1 dose = 1 pipette to the mark. The serum should be lightly massaged in and not rinsed out. I was super excited to test this serum since after three pregnancies (six years since the last) I have gotten thinning around the hairline on my forehead. Here, the hair grows extremely poorly, and the little that grows gets a maximum of 6 cm long. Exciting to see if this serum could help. I also generally have hair that never gets as long as I want because it breaks and splits easily. I otherwise have medium-length, Nordic, fine hair with slightly bleached ends - otherwise untreated. I’m starting to go gray (I’m 43 years old). These are my thoughts on the product after 3.5 weeks of use: ✅ Lovely container that looks good on the bathroom shelf ✅ Good pipette that makes application easy, doesn’t drip. ✅ The product doesn’t feel sticky on the hands afterwards (even though you should of course wash it off) ✅ The hair doesn’t feel greasy at all when used (I’ve used it in the evening) 🚨 Quite okay scent (but relatively strong). Smells a bit masculine ❌ The bottle is not very economical in use and the price is quite high. I applied 4 doses each time and used up the product in 4 weeks. ❌ No visible results after four weeks. Maybe you need to use it longer to see results (but now the bottle is empty…) I find it difficult to properly assess this product since I feel it should be used over a longer time frame to see any potential results. #LYKOINFLUTESTER #KERASTASE

    Translated from norwegian

    66 likes
    52296 views
    • 5 months
      Thorough and honest review

      16 likes
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  • Most helpful negative
    6 months
    Verifierad testare

    Nja

    As an influencer, I had the honor of testing this product. The packaging: In glass that feels sleek and luxurious with a smart pipette. So pretty with the ombre colors too. The consistency is gel-like and wonderfully cooling. Good consistency as it doesn't run out so easily 👌. It smells so good, both orange/citrus and a bit of woody undertone yum. Very fresh scent. I feel that the scent settles after a while, which I think is good since I have worked in healthcare. Smells mild but not too strong after a few hours. The pipette has a good clear marking for how much to take and is easy to handle 👌. When I apply the serum, I feel fresh. But my hair gets greasy, and I find it stiff/chunky after it dries. I don't like that it gives me such a greasy impression, something I really work to avoid. Even the next day, I find my hair greasier and with a strange slightly stiffer feeling in my hair. Which I don't like. I've been using it for a while now and notice no significant difference in my hair at all. I assume you need to use it longer. But I'm most irritated that my hair feels so greasy after a while within 1 hour of application for me unfortunately. So I think it's a ridiculously expensive product to give me greasier hair and no difference in hair quality, but I assume you need to use it for more than 2 weeks. I'm not that impressed yet, but I get to test it a bit longer to see if it gets better going forward. But I don't like the feeling in my hair after it has been a while. In the beginning, it feels super fresh and good, which then turns into a greasy strange feeling in the hair🙈. #LYKOINFLUTESTER #KERASTASE

    Translated from swedish

    10 likes
    48708 views
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  • 3 days

    Question

    Can you use this product even if you don't have hair loss, but just want to stimulate hair growth?

    Translated from swedish

    401 views
    • Customer service at Lyko
      3 days
      Hey Tilda 🌸👋🏻 Yes, you can absolutely use it even if you don't have hair loss! 🙌 The serum is designed to strengthen the hair from the root and prevent it from falling out, but it also works great if you just want to stimulate the scalp and promote stronger hair growth. Perfect if you want to give your hair a little extra love and prevent future wear and tear 💆‍♀️💖 Have a really nice midsummer 💫🌻

    to leave a comment
  • 4 days

    Breastfeeding

    Can this be used while I’m breastfeeding, or could it be dangerous for the baby? It smells quite strong too.

    Translated from norwegian

    464 views
    • Customer service at Lyko
      4 days
      Hello Birgitte 💕 Kérastase Genesis Serum Anti-Chute Fortifiant is not recommended during pregnancy. However, it is considered safe during breastfeeding. Still, we always recommend consulting with a doctor or midwife before use. Wishing you a nice day ahead 💌

      1 likes
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  • 1 week
    verified customer

    Good

    I tried the product according to the instructions for 6 weeks daily and then a few times a week. I don't believe that the hair will start growing faster than normal. However, the product provides lovely moisture to the scalp. The scent is nice, but strong. The scent does fade over time.
    1 likes
    1390 views
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  • 1 week
    verified customer

    Too strong scent

    I bought this at the end of April and have tried to use it 2 times on freshly washed hair and 2 times on dry hair, but it is so strongly scented that I can't stand it. Impossible to say if it's good since it has just been sitting in the cabinet. The scent worked somewhat better when the hair was freshly washed, but the product is really over-perfumed with a rather "masculine scent" that doesn't smell fresh, so I wish I had smelled it before I ordered. Such a shame for such an expensive product from an otherwise good brand.

    Translated from swedish

    1088 views
    • Customer service at Lyko
      1 week
      Hi Kristina, thank you for taking the time to review! 🤗 So typical that the scent didn’t really suit you 💔 Maybe there’s someone nearby who would like to take over the product! If you’d like tips and advice on similar products, you’re warmly welcome to reach out to us so we can try to find something that suits you better 🥰💌📞💬

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  • 1 week
    verified customer

    Hey

    I've been using this for a week now and haven't noticed any results so I'm wondering when I can start seeing results and if it's worth it

    Translated from norwegian

    1076 views
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  • 2 weeks

    Pretty okay

    Pretty okay. Have been using it for half a year. See no change in hair loss. Smells good🙂

    Translated from norwegian

    2380 views
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  • Hair Wash

    Hi! Do you have to wash your hair every day to use this, so that you always have a completely clean scalp?

    Translated from norwegian

    2286 views
    • Customer service at Lyko
      2 weeks
      Hey Kristina 🌞 You don’t need to wash your hair every day to use Kérastase Genesis Serum Anti-Chute Fortifiant. The most important thing is that the scalp is relatively clean and free of product residue, so the serum can absorb well and work where it should. You can definitely use it on dry or towel-dried hair, and it’s perfectly fine to use it between washes – as long as the scalp isn’t oily or full of styling products. ✨ Tip: Use it daily or every other day, and wash your hair as usual a few times a week. Have a lovely day ahead💕

      1 likes
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  • 2 weeks
    verified customer

    ELSK, ELSK, ELSK🤩

    This genesis serum, OMG! I am starstrucked!⭐️ This is REALLY a 10/10! Before I started using this serum, I had very thin hair, and little at the hairline or in the temples, but now! Omg how much fuller it has become, I can hardly find the words! This serum has really gotten things moving. But they don't work for everyone, it's important to remember! This serum is supposed to help wake up the hair follicles that have gone into «dormancy», it does not automatically provide new hair growth, that's an important thing to note!

    Translated from norwegian

    1 likes
    1816 views
    • So good! How long did it take before you saw changes?

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  • 2 weeks

    Fantastic

    So good and nice consistency on this serum!

    Translated from swedish

    1615 views
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  • Customer service at Lyko
    3 weeks

    Stronger hair - yes please! 🙏

    I have long been curious about this serum because in recent years I've noticed that my hair has become thinner and more fragile, especially at the temples. It was enough to pull a little lightly on my hair and several strands would come out from the root, which has of course been frustrating. I decided to give this serum a chance and have used about two pipettes per application (if I had used more, I would have surely gotten tired🙈) and now I’m at the end and the whole jar is empty 🤩 I must admit that I haven't been slavishly thorough, some weeks every day, others every other day, and sometimes a break over the weekend. But on average, I have used it regularly for about 8 weeks, and the bottle lasted just that long for me 🙌 Whether I have gotten more hair is hard to say, especially since I had regrowth beforehand and I have such light baby hair. Now that I’ve thrown in a toner, it’s clear that it feels like much more! But one thing is for sure, my hair feels significantly stronger and less prone to falling out 💪 It really feels like the serum has made a difference and kept its promise. Warning for my ugly before and after pictures!! Super satisfied right now, but I’m also a little curious about the Resistance serum too... We’ll see what the next step will be! 😉

    Translated from swedish

    15 likes
    2918 views
    • Customer service at Lyko
      2 weeks
      Yes, but maybe it shows a little anyway! It feels wonderful 😍

    to leave a comment

KérastaseGenesisSerum Anti Chute Fortifiant 90 ml

342 kr.*
Rec. price 459 kr.
WOW-price
Free delivery option available, can be sent immediately
* Cannot be combined with discount codes.

Daily anti hair-fall fortifying serum for weakened hair, prone to falling due to breakage. Enriched with an effective combination of Aminexil, Edelweiss Native Cells and Ginger Root, the serum improves hair resistance to minimize hair-fall. Day after day the serum sooths and reinforces the natural protective barrier of the scalp. The jelly like texture facilitates the application and avoids any running of the product.

Use:
Use once daily in the morning or before going to bed. Apply up to 4 doses on dry or towel-dried scalp, section by section. 1 dose = 1 pipette until the mark. Massage gently. Do not rinse. Style as desired.

90 ml
  • Category:Serum
  • Article number:
    1015-524-0090

Also available in bundle

Kérastase
Genesis Bain​ & Serum Anti-Chute
555 kr.
Without bundle: 617 kr.

Often bought together

827 kr.
1.025 kr.

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