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- Most helpful positiveThe user's roll: Lyko Creator. The post was made 1 yearsRating: 4 out of 5Verifierad testareDifficult 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 #KERASTASE108938 views
- Most helpful negativeThe user's roll: Lyko Creator. The post was made 1 yearsRating: 2 out of 5Verifierad testareNjaAs 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 #KERASTASE123517 views
- The post was made 2 daysRating: 2 out of 5verified customerNot worth itHave had a total of 6 bottles of this and haven't noticed any difference. Way too expensive for minimal/no effect.. You do feel fresh and good after applying it, etc., but it's probably more psychological than it actually giving results unfortunately.. 🙈628 views
- The post was made 2 daysRating: 3 out of 5Works a bit, but too expensiveI have applied this every day for about 2-3 months, and the bottle is already empty. I notice I have gotten more baby hairs in my hairline, which is very frustrating right now, but is a sign that this serum works. At the same time, I wouldn’t say it’s worth it, as the price is too high and the product doesn’t last more than 2 months with the intended use. An OK product for a short period, but not as an everyday product.1657 views
- The post was made 2 daysRating: 3 out of 5verified customerNot worth itOkay as a scalp product, easy to distribute and massage in. But I didn’t really see any major difference after 2 months of use and it ran out pretty quickly if used daily, so I felt it wasn’t really worth the price.967 views
- The post was made 4 daysRating: 5 out of 5verified customerWill order againSuper product! After just 3 days my scalp feels so much better – regarding hair loss, we’ll have to see, but a big plus for the scalp! Also smells really good.1 product in post Will order again1222 views
- The user's roll: Lyko Creator. The post was made 1 weekRating: 4 out of 5GreatI have tested it for a month now and really notice a difference. The price is a bit high, I think, but if you have the money, it's worth it.1598 views
- The post was made 1 weekRating: 5 out of 5A strengthening serum.As a #lykoinflutester, I have been so lucky to test Kérastase Genesis Serum Anti-Chute Fortifiant, a strengthening serum developed to care for the scalp and help reduce hair loss caused by hair breakage. First, I just have to say that I love the look of this bottle! The beautiful pink color really makes it stand out on the bathroom shelf, and the whole bottle gives an exclusive and luxurious impression. Kérastase is known for its great hair products, and this one is definitely no exception! The serum is meant to strengthen hair from the root, make hair fibers more resistant, and at the same time care for the scalp. That’s something I find especially exciting because who doesn’t want stronger and healthier hair? After using the serum for a while, I’m left with a very positive impression. I actually feel that my hair feels stronger, healthier, and generally much better than before. It feels more well cared for, and I notice that the hair quality has improved. These are exactly the kinds of improvements I hope for when testing new hair products! Another thing I really like is how easy the serum is to use. The dropper makes it easy to distribute the product on the scalp, and the texture is pleasant. It absorbs nicely without making the hair greasy, sticky, or heavy. I think that’s incredibly important for products that are used regularly. And of course, I have to mention the scent! I really love the smell of this serum. It’s so nice and gives a lovely feeling of having been to the hairdresser. For me, it makes the whole hair care routine a little extra luxurious. It’s still a bit early to say for sure how much effect the serum has on hair breakage over a longer period, but I already notice a positive difference in how my hair feels. I’m therefore looking forward to continuing to use it and seeing how my hair develops further. All in all, this is a product that has pleasantly surprised me! Beautiful bottle, fantastic scent, easy application, and not least a feeling of stronger and better cared-for hair. I’m very satisfied so far, and this is definitely a serum I want to continue using! #lykoinflutester #kerastase #kerastasegenesis #genesiserum #lyko #hårpleie #hårserum #sterkerehår #suntogsterkthår #hårpleierutine #skjønnhetsprodukter #haircare265 views
- The user's roll: Lyko Creator. The post was made 1 weekRating: 2 out of 5Is it just me who doesn't get results?This viral product that's supposed to give crazy and pretty quick results in 6 weeks, but I see absolutely no difference!! I've emptied one bottle. The product is supposed to help with hair loss, strengthen hair roots/barrier, and stimulate hair follicles, etc. It's recommended up to 4 doses a day (1 pipette to the mark per dose). The first days/weeks I used 4 doses, but felt the bottle ran out way too fast and my scalp got very wet. Sure, it dries in quickly, but it felt like overconsumption. When I instead cut down to 2 doses a day, I had already emptied a bit more than half the bottle and was already feeling like giving up… With that price tag and a bottle that barely lasts a few weeks, it feels unsustainable. That would mean having to buy a new bottle every 3rd to 4th week just to see results and then continue maintaining it. For that cost, I expected so much more. Disappointing! Am I doing something wrong? Have you others also experienced that it runs out too fast without noticeable effect? Otherwise, I think it smells very fresh and the scent stays in the hair. It dries in pretty quickly and doesn't make the scalp greasy, which is a big plus. #lykoreview #lykocreator #lykomission871 views
- The user's roll: Lyko Creator. The comment was made 2 daysToo bad you didn't notice a difference, it's so expensive! But good/important review ♥️1 likes
- The post was made 3 weeksRating: 3 out of 5verified customerEeeIt's totally okay, I've seen a little difference, but it's not something I would strongly recommend for hair growth, though it can help with hair loss.1 product in post Eee4218 views
- The post was made 3 weeksRating: 2 out of 5verified customerSmells way too strongIf you're used to a bit more natural skin/hair care, the strong scent in this product will be too much. I'm not overly sensitive to perfume but won't be able to use this.3329 views
- The post was made 1 monthRating: 4 out of 5verified customerSatisfiedI have never been so satisfied with a hair product. I have been using it since February and still use it. I recommend it, as this is the only thing that has helped me. - Gave -1 star due to excessive prices. (Small amount, excessive price.)4062 views
KérastaseGenesisSerum Anti-Chute Fortifiant Scalp Serum 90 ml
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30 ml90 mlGenesis Anti Hair-Fall Fortifying Serum: Fuller-looking hair in 6 weeks*
The "Skincare-for-Scalp" Routine
Elevate your daily routine for hair that feels stronger and looks fuller. Genesis is a daily fortifying program specifically designed for weakened hair prone to falling out due to breakage.
Why It’s Different: Lightweight Science, No weigh-down
A high-performance serum that absorbs instantly without leaving a residue. Perfect for daily use on wet or dry hair without weighing it down.
The Power of Fortification Enriched with Aminexil, Ginger Root, and Caffeine, this formula is clinically proven to:
Help reduce hair-fall due to breakage*
Reinforce the hair fiber at the root*
Strengthen the scalp's natural moisture barrier***
Leave the scalp feeling refreshed and soothed**
Consistency is key - What to Expect on your 6-Week Journey
Weeks 1–2: The scalp feels refreshed and better hydrated**.
Weeks 3–5: Hair feels more resilient. You are building the foundation for reduced breakage (Maintain your daily application to keep the momentum).
Week 6+(Visible Results): Noticeably less hair in your brush and shower (due to reduced breakage), with hair that looks healthier and more voluminous*.
How to Use: Apply once daily. Use 4 pipettes section by section on the scalp, or target specific concern areas. Massage gently into the scalp to support absorption. Do not rinse.
Pro-Tip for Continued Resilience:
Keep the momentum going! To maintain a resilient scalp barrier, transition into a maintenance phase by applying the serum 2–3 times a week, just as you would use a high-quality serum in your skincare routine.
Track Your Progress:
Experience your own results. Documenting your 6-week routine with photos is a simple way to track your hair's resilience.
We also recommend taking a photo of your hairbrush on Day 1 and comparing it to your results after 6 weeks. View our guide for inspiration on your journey ahead!
*Clinical study, 99 people, after 6 weeks of use (reduction in hair-fall due to breakage). *Clinical study, 99 people, after 3 weeks of use (soothing effect). ***Clinical instrumental study.
How to Use:
How to Use: Apply once daily. Use 4 pipettes section by section on the scalp, or target specific concern areas. Massage gently into the scalp to support absorption. Do not rinse.
Pro-Tip for Continued Resilience:
Keep the momentum going! To maintain a resilient scalp barrier, transition into a maintenance phase by applying the serum 2–3 times a week, just as you would use a high-quality serum in your skincare routine.
Track Your Progress:
Experience your own results. Documenting your 6-week routine with photos is a simple way to track your hair's resilience.
We also recommend taking a photo of your hairbrush on Day 1 and comparing it to your results after 6 weeks. View our guide for inspiration on your journey ahead!
- Category:Serum
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