Looks

User images

Reviews & comments

Rating: 4.4Based on 375 reviews
  • Most helpful positive

    Frida

    The user's roll: Lyko Creator. The post was made 3 months
    Rating: 5 out of 5
    Verifierad testare

    The Christmas gift of the year!

    Getting K18's Molecular Repair Mask was exactly what my hair had on Santa's wish list this year! My hair really needed a treatment that both strengthens and repairs after the summer's sun rays, frequent use of heat tools, and large amounts of dry shampoo during parental leave 🥰. I have long, thick Scandinavian hair and have colored it for many years. Therefore, my hair can easily become damaged and dry, so a little extra love is absolutely necessary! I used the mask five washes in a row as an intensive treatment for my hair. After that, I started using the product about every third wash. I was a bit skeptical about whether it would really be possible to brush my hair after letting the mask work for just four minutes, but it worked perfectly 😃. I wash my hair two to three times a week, so about once a week with the hair mask – and that’s enough for me 😃. My hair feels soft and of better quality, and my ends feel so much healthier! I really like this repair mask. There’s just one thing I find negative: my hair feels a bit heavier on the second day after use. It’s still clean, but somehow a bit more “heavy.” However, that’s the only negative I’ve noticed – and it’s definitely worth it for healthier hair!#lykoinflutester #k18
    1343 views

  • Kine Nikoline

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

    K18 Leave-In Molecular Repair Mask – My hair wouldn’t have survived without this. Honest review

    I have been using K18 regularly since 2021, and it literally saved my hair when I went from dark brown to blonde. The process involved 3 bleachings and 3 rounds of highlights in under 1 year – something that usually leaves strong marks on the hair. My hairdresser commented several times on how strong my hair still was, despite the treatments. What I notice most with K18: • Hair feels stronger from within • Less breakage • More elasticity • Smooth surface • Long-lasting shine The best part is that it doesn’t just give a temporary soft feeling – it builds up the structure over time. I use it especially after chemical treatments and every 4th wash. Today, several years later, my hair is still smooth, soft, and shiny – even after a major color transformation. For me, this is not just a hype, but a staple product that will always be in my routine. Highly recommended for bleached or chemically treated hair that needs real repair. #konkurranseinflutester
    217 views

  • Natalie

    The post was made 2 days
    Rating: 1 out of 5
    verified customer

    Steel Wool Hair

    Hey! I had high hopes for K18 since I've heard so much good about it. I started following the Abbey Young method and thought I would invest in this to really give my hair some extra love. Unfortunately, this was a mistake, my hair feels like steel wool every time I use it. I followed the instructions for K18, I took a break to give my hair some rest since I thought I had used it too often, and my hair went back to normal. After about 2-3 weeks, I tried it again and once again steel wool hair. My hair is curly and previously bleached but overall healthy. Unfortunately, this is going in the trash.
    269 views

    • Vendela

      The user's roll: Customer service at Lyko. The comment was made 2 days
      Hey Natalie! 👋 Thank you for sharing your experience 💗 How sad that the product didn’t feel quite right in your hair. K18 can sometimes give a stiff feeling if you use conditioner before application or if you take a bit too much product. Feel free to try it without conditioner first and adjust the amount, often a very small dose is enough. Since it’s an intensive treatment, your hair may also need extra moisture afterwards for that really soft feeling ✨ If you want a more tailored routine, you are warmly welcome to take our free hair test in the Lyko app 🌼
      1 likes

  • Stine

    The user's roll: Lyko Creator. The post was made 2 weeks
    Rating: 4 out of 5
    verified customer

    Lovely

    … but deducting points because of the price.
    761 views

  • Maare

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

    Awesome

    Does wonders for the hair
    1025 views

  • Edyta

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

    The Holy Grail

    I was a bit skeptical about the starter, but now I highly recommend it. This product is my holy grail. This mask makes the hair smooth and healthier. The effects are gradually visible after repeated use.
    1124 views

  • Rebecka Y✨

    The user's roll: Lyko Creator. The post was made 4 weeks
    Rating: 5 out of 5
    verified customer

    5/5

    It has saved my hair! I have bleached my hair for several years, and this product has saved my hair. I always buy it and use it about every fourth wash. I've also gotten my curls and shine back. 🥹🌟🌟 #lykoreview
    1330 views

  • MJ

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

    Bonding it is!

    This does more for the hair than it feels like! Mild scent and little is needed - but if you have damaged hair, it makes the bonds stronger.
    1176 views

  • Frida Olsson

    The user's roll: Lyko Creator. The post was made 1 month
    Rating: 5 out of 5

    Best

    The best on the market
    1771 views

  • Mia

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

    Hair Rescue

    Best product
    2027 views

  • Mia

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

    Works as it should

    The hair is softer and smoother
    1955 views

K18Leave In Molecular Repair Mask 50 ml

Member price55,87 €
Ord. price 74,50 €
Club Lyko 25% Off
Member price is valid through
Free delivery option available, can be sent immediately

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
Detox & Repair Kit
87,90 €
Without bundle: 88,27 €
K18
Hero Duo
110,90 €
Without bundle: 110,99 €
K18
Bundle AirWash Dry Shampoo 118 ml & Leave In Molecular Repair Mask 50 ml
99,50 €
Without bundle: 99,79 €

Often bought together

66,67 €
120,67 €

Recommended products

Customer service