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4.4
Based on 536 reviews
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  • Most helpful positive
    2 years
    verified customer

    Hair has significantly improved after 6x usage!

    Did I recommend you if you recently colored your hair. Used by my hairdresser recommendation and have no regrets. Your hair quality improves significantly after 6x usage. You would feel that u need to use less conditioner or detangle your hair. Hair also gets shinier ✨
    1 product in post Hair has significantly improved after 6x usage!
    5 likes
    2080 views
    to leave a comment
  • Love the product

    Gives the hair good moisture, feels much softer and healthier

    Translated from norwegian

    113 views
    to leave a comment
  • 16 hours
    verified customer

    K18 Hair Mask

    Really good! Makes the hair softer and looks better. The hair just needs to be dried afterwards so it doesn't look dirty.
    1 product in post K18 Hair Mask
    188 views
    to leave a comment
  • verified customer

    Magical!

    Haven't used up the whole bottle yet but see a significant difference! Definitely something I will use going forward.

    Translated from norwegian

    245 views
    to leave a comment
  • 1 week
    verified customer

    Best product

    Love love love!!! Best product I have tried for my bleached hair. I'm on my second order and will buy this again for eternity. An investment.

    Translated from norwegian

    1301 views
    to leave a comment
  • 1 week
    verified customer

    Blonde hair thanks

    It feels like the product positively affected my hair that suffered from bleaching! The hair felt softer and in better condition.
    1 product in post Blonde hair thanks
    1419 views
    to leave a comment
  • 1 week
    verified customer

    Works!

    Has definitely improved my colored/dry/rough hair. I ordered from a competitor where the product was not genuine. Confirmed by the manufacturer that Lyko is an authorized retailer. It's important to be careful! I highly recommend ordering K18 products from Lyko, and I no longer order from anywhere else. Excellent product for my rough hair, and I will continue to buy it. I recommend it! #lykoreview
    1 likes
    1274 views
    to leave a comment
  • 2 weeks

    Heat protection? Conditioner?

    Hey! I'm not quite sure how this product is supposed to be used. I use the Kerastase Genesis line, shampoo, and conditioner. Then I use heat protection cream from Kerastase before I blow-dry my hair straight with a round brush. When in this process would K18 come in? I would prefer to continue using all Kerastase products as well. /jennifer

    Translated from swedish

    1 product in post Heat protection? Conditioner?
    1484 views
    • 2 weeks
      Thank you! I thought I dreamed that I read that k18 should be rinsed out. I followed the steps but after having the conditioner in and then rinsed. One wonders what really applies..

    to leave a comment
  • 1 month
    verified customer

    Best!!

    The best hair product out there, it has saved my hair many times during bleaching and now it’s always a part of my hair care routine. Minus for the expensive price but it’s worth it!! And it’s long-lasting so it still lasts a while for me using it 1 time/week.

    Translated from swedish

    1 product in post Best!!
    3893 views
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  • 1 month

    Use together with Nioxin?

    Can K18 leave-in be used together with Nioxin shampoo and conditioner?

    Translated from swedish

    1 product in post Use together with Nioxin?
    3409 views
    • Customer service at Lyko
      1 month
      When you use K18, wash with only Nioxin shampoo, skip the conditioner, and apply K18 to towel-dried hair. For other washes without K18, you can use Nioxin shampoo and conditioner as usual! 😊🙌

      1 likes
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  • 1 month
    verified customer

    Saved my damaged hair from bleaching

    This product saved my double bleached hair a year ago. I did not like how my first colouring turned out and went in for second time which was a HUGE mistake (I have naturally dark brown hair). I wish hairdresser have told me. My hair was gummy, split ends were coming out of nowhere even though I tried to trim them everyday and hair was just breaking…. I tried hair masks and then I stumbled on this. At first I did not notice anything, my hair was super dry when I used it without conditioner. I later figured out you could still put on another leave in conditioner to soften hair. But after couple if month, things started to change. My hair would be so soft and lively after using this product. I grew out the damaged hair and now use it as prevention (I heatstyle). ➕great with damaged hair, especially bleached (but probably what is bleached beyond hope would not be saved) ➕smells great (better than one from living proof) ➕definitely better than Olaplex and easier in use ➖price (so expensive and so tiny bottle🫠)
    3 likes
    3126 views
    to leave a comment

K18Leave In Molecular Repair Mask 50 ml

536 reviews, 4.4 on average
599 kr*
Rec. price 749 kr
Free delivery option available, can be sent immediately

Select size

15 ml50 ml
* Cannot be combined with discount codes.
Description
Ingredients

This restorative and powerful treatment repairs, strengthens and improves hair elasticity in 4 minutes, while leaving your hair softer and easier to brush. K18Peptide™ is the molecule and breakthrough the hair industry has been waiting for! Clinically proven to restore hair damage in just 4 minutes.

K18Peptide™ restores hair damaged by chemical treatments, styling tools, UV rays, hair wash, and transforms your hair to its original & vibrant state! The patented and lasting K18 solution is the first product to use biomimetics to restore the keratin chains in your hair.

K18 leaves your hair feeling soft, frizz-free, strong and flexible.

Use:
1. Wash your hair with a deep cleansing shampoo and rinse. Do NOT use conditioner. Towel dry your hair.
2. Start with 1 pump of K18 Mask and apply more as needed depending on hair length, thickness and condition. Massage into your hair evenly, one pump at a time, from root to tip. Do not overdose.

Short hair: 1–2 pumps
Shoulder length hair: 1–3 pumps.
Long hair: 2–4 pumps

The number of pumps depends on if you have fine/thin, medium or thick/coarse hair.

3. Leave on for 4 minutes. DO NOT rinse.
4. Style your hair.

Use K18 Mask for the next 4–6 washes and then every 3–6 washes when needed.

50 ml

Also available in bundle

K18
Hero Duo
1 189 kr
Without bundle: 1 193,15 kr
K18
Detox & Repair Kit
969 kr
Without bundle: 972,15 kr

Often bought together

853 kr
1 122,20 kr

Member? 🤑 20–50% off LOTS!

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