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Rating: 4.5Based on 585 reviews
  • Most helpful positive

    Mariia

    The post was made 2 years
    Rating: 4 out of 5
    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 ✨
    3148 views

  • Tove

    The post was made 4 hours
    Rating: 5 out of 5
    verified customer

    I am a living proof that it works

    Pregnancy, breastfeeding, kids, at-home bleaching, toning, and two summers of sun and swimming - I got my hair cut last week at a salon for the first time in two years and was told that my hair is in top quality. I've been using k18 for 3 years now and will never stop!🥰
    1 product in post I am a living proof that it works
    33 views

  • Clara

    The post was made 1 week

    HELP!

    I used the K18 Leave In Molecular Repair Mask and followed the instructions to the letter! My hair looked like this when it started to dry. It has never looked like this before. I have uncolored, medium-length hair, thin but many hair strands, thick hair. What am I doing wrong?
    727 views

    • Sofia

      The user's roll: Hairdresser at Lyko. The comment was made 6 days
      Hey Clara! 👋🏼 I totally understand what you mean, it can be confusing when you follow the instructions but the hair still behaves differently. My best tip is to let the mask sit for 4 minutes as usual, and then use a moisturizing conditioner and rinse the hair. After that, you can also apply a leave-in to damp hair. It provides extra moisture, makes the hair manageable, and helps the hair stay soft and shiny without weighing it down. 💛 This way, you get both the deep repair from K18 and the softness and easy-to-comb feeling that the hair needs 🥰👌🏼 Moisturizing mask 👉🏼 lyko.com/sv/bjork/bjork-fukt-treatment-300ml Leave in 👉🏼 lyko.com/sv/waterclouds/waterclouds-smooth-leave-in-treatment-150ml Hope my tips help you 🩷

  • lo

    The post was made 1 week

    What hair type does this suit?

    Hi, I have what's called high porosity hair, what type of jpr is this for and will it help not be as frizzy and dry? I would love to have shinier glass hair!
    1 product in post What hair type does this suit?
    809 views

    • Linnea

      The user's roll: Customer service at Lyko. The comment was made 1 week
      Hey Lo! 😊 K18 Leave-In Molecular Repair Mask is an intensive repairing treatment that is suitable for all damaged hair, but it can be used on all hair types that need rebuilding 💌 K18 Leave-In Molecular Repair Mask not only provides strength and repairs the hair deeply, it also gives a natural shine as the hair structure is restored and becomes smoother. To get extra shine right away, I recommend finishing with a light hair oil after the treatment, then the result will be both supple and shiny! 🙌 Take care!
      1 likes

  • Lilly

    The post was made 1 week

    How much should you take when you have the little tube?

    Bought the tube but how much should you take of this. Because there is no pump on the little sample.
    687 views

    • Lilly

      The comment was made 1 week
      Thank you, sweetie ❤️

  • Nea

    The post was made 2 weeks
    Rating: 5 out of 5
    verified customer

    Awesome

    Saved my bleached hair. Worth the price, a top product.
    1 product in post Awesome
    802 views

  • Sofia

    The post was made 3 weeks
    Rating: 5 out of 5
    verified customer

    Miracle Product

    Incredibly good. I prefer to have conditioner in after the four-minute processing time has passed (k18 has confirmed that it won't negatively affect the results), but it works just as well with just shampoo + styling too.
    1250 views

  • Alexandramaries

    The post was made 3 weeks
    Rating: 5 out of 5
    verified customer

    My fave

    I will always buy refills!! It has really made a significant change to my hair. From someone who has tried a lot: nothing can compare to this.
    1 product in post My fave
    1389 views

  • Tone

    The post was made 3 weeks

    Colored Hair

    Can this product be used and have an effect on colored hair - i.e. hair in transition with many white strands in the original color (gray)? The strands are already filled with color.
    1 product in post Colored Hair
    1647 views

    • Emilie

      The user's roll: Customer service at Lyko. The comment was made 3 weeks
      Hi 😊 Yes, the K18 Leave-In Molecular Repair Mask can definitely be used on colored hair – also on hair that is transitioning with gray/white strands. The product does not affect the hair color itself, but rather the hair fibers. It repairs the bonds inside the hair and strengthens the structure, regardless of whether the hair is natural, colored, or gray. Even though gray strands are more compact and can feel coarser, K18 will still be effective in making them stronger, more flexible, and softer in texture ✨ Have a great day!
      1 likes

  • Line_M

    The post was made 3 weeks
    Rating: 5 out of 5
    verified customer

    Love

    The hair feels amazing after using it. The hair becomes soft, easy to manage, and doesn't get frizzy. When the hair starts to get dry and flat, I usually use this for a little while to "build up" the hair again😊
    1141 views

  • Marie

    The post was made 1 month
    Rating: 5 out of 5
    verified customer

    Love K18!!

    Started using the product after advice from my hairdresser since it was a bit damaged due to a lot of use of the Dyson. I've been using K18 for a year now, and my hair has never been as nice, healthy, or long as it is now! I use it as directed on the package and I'm super satisfied.
    1 product in post Love K18!!
    2229 views

K18Leave In Molecular Repair Mask 15 ml

399 kr
Free delivery option available, can be sent immediately

Select size

15 ml50 ml

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.

15 ml

Also available in bundle

K18
Duo
625 kr
Without bundle: 698 kr

Often bought together

1.148 kr
1.547 kr

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