New brand alert!

Sign up and be notified by email when K18 arrives at Lyko.

Looks

User images

Reviews & comments

Rating: 4.3Based on 59 reviews
  • Most helpful positive
    The user's roll: Lyko Creator. The post was made 1 years
    Rating: 5 out of 5

    Say hello to my new best friend 😍

    The product promises a lot, actually more than I thought it could deliver...but K18 plays in its own league 🤩 This is promised: - frizz is tackled on 2 levels - long-term and preventive - molecular repair - shine and fewer split ends - heat protection Is it even possible!? I honestly didn't think so, but already after the first use I have less frizz and fewer split ends, and after using it for a while, my hair looks incredibly healthy 😊 The product is expensive, actually a bit outside my budget for a hair oil...BUT it is magical! It is concentrated, smells good, and delivers results. The consistency is a bit watery, which is positive as it absorbs quickly into the hair. I highly recommend this! ✨💕 #lykoreview
    1 product in post Say hello to my new best friend 😍
    6325 views
    • The user's roll: Lyko Creator. The comment was made 1 years
      I am sooooooo eager to click this home! 😍
      1 likes
  • The user's roll: Lyko Creator. The post was made 6 days
    Rating: 5 out of 5

    ✨ Shine, softness, and a real luxury feel ✨

    K18 Molecular Repair Hair Oil is one of those products that I really feel makes a difference in how the hair feels. I love when hair feels soft, smooth, and shiny without feeling heavy or greasy, and that’s exactly the kind of feeling I get from this oil. 🥰 I usually use it mainly on the lengths and ends when the hair needs a little extra love. It can be after styling, when the ends feel dry, or just when I want the hair to look a bit more well cared for. I think a small amount is enough, which is a big plus because I can easily feel that some hair oils are too much for my hair. What I like the most is the finish. The hair gets a nice shine and looks much more polished, while still feeling natural and soft. ✨ I especially like to use it as the last step after styling because it really gives that final little touch that makes the hairstyle feel more complete. K18 is also a brand I really associate with more advanced hair care, and this oil definitely feels like that kind of product. It’s luxurious without being complicated to use and fits easily into my regular hair routine. I like products that don’t require ten different steps to feel good, and here you really don’t need much. Another favorite thing is that the hair still feels movable afterwards. I want to be able to run my fingers through the lengths without feeling a lot of product, and I think this one succeeds really well there. 💕 The scent also gives a lovely salon feeling and makes the use even nicer. This is simply a product I like to bring out when I want to give my hair a little extra shine, softness, and a more well-groomed finish. A small amount goes a long way, and the result feels luxurious without the hair losing its natural feel. 🫶🏼
    1 product in post ✨ Shine, softness, and a real luxury feel ✨
    520 views
  • The post was made 1 week
    Rating: 5 out of 5
    verified customer

    Wow product!

    I went from not liking it much to loving it. At first, I felt it was too light and didn’t make a difference. I had it standing in my cabinet and thought I’d just have to use it up. Now I really see a difference when I use this oil compared to other oils! I have bleached hair with fall, which means the hair is a bit dry and needs care. This oil helps maintain the straight and shine treatment, gathers the hair, gives shine, and makes the hair look like I just came from the hairdresser. Expensive, but very economical to use and is my go-to product!
    505 views
  • The post was made 4 weeks

    Silicone

    Is there silicone in any form in this?
    467 views
    • The user's roll: Hairdresser at Lyko. The comment was made 4 weeks
      Hi Ina! 👋 This oil is silicone-free 🤍 All the best!
  • The post was made 1 month
    Rating: 2 out of 5
    verified customer

    Smells bad and too greasy

    Unfortunately, I am not impressed. I only took three drops and ran them through my very thick hair, and the hair became greasy, the oil does not absorb into the hair strand at all. Then it smells like chemicals and alcohol, so this will not be purchased again!
    557 views
  • The user's roll: Lyko Creator. The post was made 1 month
    Rating: 5 out of 5

    Bleached Hair

    This has helped me a lot since I have very dry hair after many highlights. I noticed a difference quickly already after a few uses
    764 views
  • The post was made 2 months
    Rating: 5 out of 5

    The best hair oil

    Has really helped a lot with breakage and dryness. I have fully bleached blonde hair and noticed the difference already on the first use, absolutely the best!
    1330 views
  • The user's roll: Lyko Creator. The post was made 5 months
    Rating: 5 out of 5

    Fantastic and intense

    I have used this after every shower. Just 4 drops that I mix into a leave-in conditioner. It helps protect the hair and prevents damage
    1 product in post Fantastic and intense
    2703 views
  • The user's roll: Lyko Creator. The post was made 5 months
    Rating: 5 out of 5
    verified customer

    Repairs Deeply!

    Really love this repair oil from K18 Hairscience 🤩 It’s a light formula that still makes a huge difference for the hair! I usually use it in the evening on the lengths, just a few drops (I have quite thick hair), and wake up with soft hair completely without frizz! Love using this together with a silk ear warmer or silk cap, the result is 10/10. I’ve been using the oil for quite a while now and you see more results the longer you use it. My hair has grown out to long, thick, healthy hair again from being very dry and damaged, though I haven’t used heat during this time, and have done everything to protect the hair, but this has definitely helped!! The oil doesn’t feel heavy or greasy on the hair which I love, and it feels nourishing🫧 It repairs deeply instead of just sitting on the surface. Good to keep in mind is that it has a pretty strong scent and only a few drops are needed! A favorite that I highly recommend and have repurchased several times 🤩 #lykoreview #lykomission
    1 product in post Repairs Deeply!
    2505 views
    • The user's roll: Lyko Creator. The comment was made 5 months
      I agree with you! It is so good 🥰
      1 likes
  • The post was made 6 months

    Products

    Hey! I let my hair air dry because I think it gets a bit frizzy when I blow dry it. I do straighten it once it's dried. But I'm wondering in what order I should apply the products; heat protectant, hair oil k18, and maybe Olaplex leave-in conditioner? And if I do blow dry, do I need to apply heat protectant again after I've blow dried before straightening? 🌸 I think my hair gets so damaged even though I slather on heat protectant and oils, but maybe I'm using them the wrong way..
    2073 views
    • The user's roll: Hairdresser at Lyko. The comment was made 6 months
      Hey Louise! 👋🏼😊 If you let your hair air dry and then straighten it, I would start with a leave-in spray or cream on damp hair, then a bit of hair oil on the lengths. Finish with heat protection just before you straighten 💁🏼‍♀️ If you blow-dry your hair first, apply leave-in, then heat protection and oil before you blow-dry. When the hair is dry, you can add a little extra heat protection before the straightener, that way the hair gets maximum protection and a smooth, soft finish ❤️‍🔥 Have a nice day 🌺
  • The post was made 6 months

    Question/electric hair

    Would it work for hair that is very electric? Or will it make the hair more electric like most oils?
    1 product in post Question/electric hair
    2026 views
    • The user's roll: Hairdresser at Lyko. The comment was made 6 months
      Hey Fatima Alzahraa! 👋🏼😊 When the hair is very static, it often has to do with a lack of moisture, so the best thing is to start with a moisturizing detangling spray first 👉🏼 lyko.com/sv/bjork/bjork-fukt-detangling-spray-conditioner-150-ml This spray makes the hair soft, easy to comb, and reduces static feel without weighing it down 💙 After that, you can use the k18 oil for extra shine and softness. Have a nice day 🤗
      1 likes

K18Molecular Repair Hair Oil 10 ml

Member price95,20 zł
Original price 119 zł
Club Lyko 20% Off
Member price is valid through

Select size

10 ml30 ml

Product is not available

Molecular Repair Hair Oil
This cutting-edge, weightless oil fights frizz on two fronts for both long-lasting prevention and immediate control:
- Long-term results: molecular repair
heals hair damage that leads to frizz
- Instant results: tames frizz, boosts shine, and minimizes split ends

What does it do?
Tackles frizz-causing damage: operates at a molecular level to mend the damage that makes hair susceptible to frizz.
Diminishes frizz + flyaways: natural oils smooth the hair's surface, sealing the cuticle + softening strands without making hair heavy.
Boosts shine + color vibrancy: well-moisturized, healthy hair better reflects light, enhancing shine and making color more vibrant.
Offers heat protection: shields against further damage caused by frizz up to 230°C.

Why it works:
K18PEPTIDE™ dives deep into the hair fiber to repair damage, granting your hair enduring strength + silkiness.
Sunflower oil, Hemisqualane, and Squalane enhance the hair's natural hydration barrier, instantly cutting down on frizz and amplifying shine.
Avocado oil boasts exceptional heat resistance, offering up to 230°C of heat protection for dry hair.

Usage:
Apply 1-3 drops of Molecular Repair Hair Oil to either damp or dry hair, starting from the ends and moving up to the mid-lengths. Wait 4 minutes. Then, style as you normally would.
For damp hair: to repair damage that leads to frizz.
For dry hair: for an immediate reduction in frizz and a boost in shine.

10 ml
  • Category:Hair Oil

Also available in bundle

K18
Duo
205 zł
Without bundle: 206,40 zł

Recommended products

No image available.
No image available.
No image available.
No image available.
No image available.
No image available.

Customer service

Information

Bequem bezahlen:



Versandmethode:

Geprüfte Sicherheit:

Also of interest

News and offers

Join our customer club and sign up to receive our newsletters and SMS to make sure you don't miss any offers or promotions!

Follow us

Copyright 2026