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Rating: 4.3Based on 658 reviews

451

Most helpful positive
Sannu
The post was made 1 years
Rating: 5 out of 5
verified customer
saves everything❤️
My little sister's hair has just been bleached at home, then washed and treated with the K18 mask. Her hair shines and is elastic, and there is no bad feeling from the bleaching. This formula repeats every time I dye her hair. It works on my own hair too, and I just ordered a bigger size for the first time.
7043 views
- Anna
  The user's roll: Lyko Creator. The comment was made 1 years
  The K18 Mask is in a class of its own
  1 likes
Most helpful negative
Linn
The post was made 1 month
Rating: 1 out of 5
Save your money and don’t buy
Bought this product because of all the GOOD reviews, if I had been smart I would have gone by the bad ones and never bought it (but naive as one is, you ignore the bad reviews when the positive ones are more). I am naturally blonde with Scandinavian hair strands. I bleach highlights occasionally to lighten a bit. Have followed the instructions to the letter for a few months now with no positive result. My hair becomes STAW after EVERY use so I don’t understand using this WITHOUT conditioner/hair mask??!! Every time I apply the product, I get a lot of hair strands in my hand afterwards, never happened with any product before. I have heard comments for a few weeks now, and just TODAY from colleagues who asked if I had gotten a haircut when I haven’t even done that (I myself have noticed that my hair has gotten shorter since using this "completely perfect rescue for hair" product). Talk about total devaluation and throwing money away. I haven’t changed anything else in my product routine, nor my diet or anything, so I am 100% sure it’s time to throw this crap in the trash.
1376 views
- Maja
  The user's roll: Customer service at Lyko. The comment was made 1 month
  Hi Linn! 😊 Thank you for your review and for taking the time to share your experiences with the product, even though it wasn’t quite right for your hair! 🤍 The K18 Leave In Molecular Repair Mask is designed to strengthen damaged hair, while bleached, less damaged Scandinavian hair sometimes needs more focus on hydration and softening care. A strengthening treatment can feel different depending on the hair’s needs and the balance between protein/strength and moisture 🙌 If your hair feels dry or rough after use, a more moisturizing line might suit you better. If you’d like tips on alternatives, we’re happy to help — we’re just an email or a call away 📧📞 Wishing you a really nice day! 🌷
  1 likes
Vindruvan
The post was made 1 day
Rating: 5 out of 5
Buy
Incredible product, the hair becomes silky and so soft.
1 product in post Buy
464 views
Alexandra
The user's roll: Lyko Creator. The post was made 3 days
Rating: 5 out of 5
🥹 A real game changer for hair!
I really understand the hype around K18 now! I was actually a bit skeptical at first, especially since the price is quite high and the usage is a bit different. You’re supposed to skip conditioner and only use the mask after shampooing, which felt a bit strange the first time. 😂 I towel dry my hair and then take a few pumps, depending on how much I need. I really think you should start with a little and build up, because this one is incredibly economical. Then I distribute it through the lengths and ends and let it sit for four minutes without rinsing. What I notice the most is the feeling in the hair afterwards. It feels softer, more manageable, and much easier to care for. I especially think the lengths feel less rough and that the hair gets a much nicer feel when I brush and style it. I also like that I don’t have to stand and wait in the shower with a treatment. Four minutes really goes by super fast, and then it’s just to continue with the rest of the hair care and styling. 🤍 One thing I really appreciate is that the hair doesn’t feel overloaded afterwards. I was a bit afraid that such a concentrated treatment would make the hair heavy, but when I use the right amount, I actually think it feels light, soft, and manageable. The only big downside for me is the price. 😭 It’s definitely not cheap, but since so little product is needed, I still think it feels more worth the price than I first thought. This is one of those products where I really notice why it has gotten so much attention. For me, it’s mainly about the feeling, softness, and how easy the hair is to care for afterwards. A real luxury product for the hair that I’m happy to keep using. 🥹✨
718 views
Katri
The post was made 5 days
Rating: 1 out of 5
No effect
None at all. Big disappointment
1 product in post No effect
245 views
Alexandra
The post was made 1 week
Rating: 1 out of 5
verified customer
Perfect for you who want drier hair that breaks more
I have bleached medium-thick hair that usually breaks easily. Tried this product to help the hair quality along the way, but the result is worthless. My hair has never broken as much as after using this product. It also leaves the hair extremely dry and frizzy, and if you're not careful with the amount, it also leaves a greasy film over the hair, making it heavy and oily. Now trying to find products to repair the damage this product has done to my hair. Please don't waste your money on this hype product.
540 views
- Anna
  The comment was made 1 week
  Exactly the same thing happened to me. I have dry and colored hair and tried this. Used it for 4 washes in a row but also applied conditioner after it had been in for about 4 minutes. But then the hair loss started – lots of hair broke off, so now I just have to avoid hair products with proteins/keratin and add lots of moisture, leave-in conditioner, hair oil... etc. I've used Olaplex 3 and never had problems (works in a completely different way than K18, so not really a comparable product). So this mask works great for some and for others it's a total disaster.
radvilezinke
The post was made 2 weeks
Rating: 3 out of 5
Don't know
I have thin hair, which can look frizzy (depending on styling), and I bleach it blonde. I have never experienced my hair being as damaged as some others comment, so I haven't noticed any difference when using it.
954 views
Isabelle
The user's roll: Lyko Creator. The post was made 2 weeks
Rating: 3 out of 5
verified customer
No major difference
I used this according to the packaging and for the recommended time, but I don't think I got any direct results. I have very dry and damaged hair, and this was supposed to be for that, but I don't see any bigger result than using "regular" products. I'm not a pro and maybe I used it wrong
1 product in post No major difference
1175 views
Loaanaa1231
The post was made 2 weeks
Rating: 5 out of 5
Buy
It has saved my faded and damaged hair. LOVE IT
1 product in post Buy
928 views
Tiia Honkonen
The post was made 3 weeks
Rating: 5 out of 5
verified customer
L O V E
This is exactly the product that really raised my doubts, because the price scared me and I thought it wouldn’t do any magic to my hair. However, it happened that I fell in love with this product and it has done exactly what it was supposed to!👏🏻 My hair is somewhere between very rough and smooth, and with this product I have managed to tame it, and now the hair sits nicely. The usage experience is not difficult - I washed my hair normally, skipped the conditioner, and applied this to towel-dried hair. Now I have used it twice and I’m looking forward to seeing what this does to my hair in the long run.
1 product in post L O V E
1999 views
Rebecca
The post was made 3 weeks
Rating: 5 out of 5
verified customer
The Savior for Bleached Hair
This became my savior after bleaching my hair at the salon twice. The first two times I used the product, I was skeptical, but after the fourth time, I noticed a big difference in the quality of my hair. Now it no longer breaks off and feels much stronger.
1760 views
Johanna
The post was made 3 weeks
Rating: 5 out of 5
verified customer
Try different ways to apply
I've used this on and off for a few years and bought several bottles, applied it in different ways, etc. I think the product is great but it's good to know that it doesn't compensate for an otherwise bad routine. However, in combination with a good shampoo and conditioner, it's top notch. Like many others, I don't love the original way of applying (shampoo, not conditioner). I felt the wow effect when I started applying conditioner after K18. My current application method is: shampoo, rinse out, wring out as much water as possible, K18 for four minutes, then conditioner and then rinse everything out. I have such thin hair that leaving it in doesn't work well; no matter how little I take, it gets sticky. Still, I notice a big difference using it and that the result gets better over time. If I had more patience, I would also towel dry before applying, but honestly, I usually don't. If you have hair like mine – Nordic, thin strands, length between shoulder and bra strap, etc. – my recommendation is to buy the smallest tubes to start with. That will be enough for the first treatment, and then you can decide if it's worth buying bigger ones.
1 product in post Try different ways to apply
1297 views

K18Leave In Molecular Repair Mask 50 ml

799 kr

Free delivery option available, can be sent immediately

Select size

15 ml 50 ml

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