K18 Leave-In Repair Hair Mask, 50ml

K18 Leave-In Repair Hair Mask

K18 Leave-In Repair Hair Mask, 50ml


Leave in Hair Mask to Repair Damaged Hair from Color, Bleach and HeatLeave in Hair Mask to Repair Damaged Hair from Color, Bleach and HeatLeave in Hair Mask to Repair Damaged Hair from Color, Bleach and Heat


Weight: 3.2 Ounces
Dimensions: 4.83 x 4.83 x 10.16 cm; 90.72 Grams
Brand: K18
Model: K18-31005
Colour: White
Manufacture: K18
Dimensions: 4.83 x 4.83 x 10.16 cm; 90.72 Grams
Volume: 50 Millilitres

21 Responses

  1. Ariel Adams says:

     United Kingdom

    Golden Review Award: 7 From Our UsersI have very long, highlighted hair and due to a B12 deficiency, my hair had become dry and thin. This has really helped my hair repair and grow strong (B12 injections help too). I used this initially once a week for 4 weeks and now only use once a month. My hair is so much better for it and is left feeling absolutely amazing. This was recommended to me by my hair dresser as a treatment they use in the salon. It’s not cheap by any means but is definitely worth the money. Due to the length of my hair I tend to use 2 pumps per wash. Treat yourself and treat your hai

    5.0 out of 5 stars Brilliant !!!!

  2. Anonymous says:

     United Kingdom

    Golden Review Award: 3 From Our UsersK18 is a miracle worker! I say this because my hair was damaged and I started using this as well as another product interchanging each time to see which is best and it turns out the best product I have used is K 18. It’s not going to fix your hair if it’s bleached and burnt obviously you need to cut it out but whatever you have growing after that it’s just amazing to see at work .one minute you can’t comb your hair.. next it’s like soft satin silk. I do recommend blow drying it otherwise it’s a bit curly for me when my hair is not curly.. you only need a small amount. I overdid it the first time this is worth every single penny.

  3. Jess Beech says:

     United Kingdom

    Golden Review Award: 8 From Our UsersThis is pricey, however, it does give surprisingly good results. I have used it twice, here’s my feedback: use only a little and distribute well (I used 3 small pumps on mid length hair), add usual styling products, blow dry. The K18 creates volume, strength and a sort of barrier against humidity – this means less frizz. The MOST amazing thing was after a second wash, without K18, my hair still felt great and looked good. I plan to use this every other wash. I highly recommend – I’ve got v thick hair and it makes a difference, I imagine if you’ve got fine hair, it could be transformative!

  4. Manuel Carrillo III says:

     United Kingdom

    I didn’t think this would actually improve my hair. I had some breakage on top. Although this can’t repair it does help the hair to feel like hair again rather than dried out. Once applied leave for about 4-5 mins before drying.

  5. Anonymous says:

     United Kingdom

    Use as specified for 6 times consecutively.
    Noticed the difference after 4th time of use so i you have quite thick hair and over processed like mine don’t be discouraged if you don’t see “the magic ” straight after first use but you will see it after a few more applications

  6. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersI have been using other brands for years and I needed to go easier on them so I tried K18 and it transformed my hair. It really gave them what they were missing. My hair naturally is brittle, exceptionally fine, weak, frizzy, and dry and on top because of chemical treatments, it was destroyed. Using other bond repair treatments there was a great improvement with damage, strength and also my curls started getting a bit restored but K18 brought back the curls of my childhood, there is now hardly any frizz and elasticity is restored, especially if I am good with moisturising. I feel this was an authentic product as it emulsified as people describe it should and also completely transformed my hair in a very obvious way others would also notice within 3 uses.

  7. Anonymous says:

     United Kingdom

    I never write reviews but this is amazing, I have over bleached dried hair and it’s always so knotty after I wash it, I used a few pumps of this and the difference after one wash is fantastic. So soft and knot free!

  8. karenb says:

     United Kingdom

    Golden Review Award: 4 From Our UsersSo I heard about this product for hair treatment from my hairdresser, started using and to be honest it’s not bad I don’t loose that much hair like before. So big thank you

  9. Leah Stodart says:

     United Kingdom

    Golden Review Award: 5 From Our Usershe reviews here are for the product NOT the seller, please also check the seller reviews.
    I purchased fromTradeEcom and i am pretty sure product is not genuine in the 50Ml bottle. does not turn white when rubbed in hands , smells different. I did one side of my hair with this product and the other side from the one i purchased from my hairdresser and the one purchased from TradeEcom did not soften my hair and texture is noticably different from genuine k18

    K18 is fantatic, just check the seller reviews

  10. Anonymous says:

     United Kingdom

    I like that it leave my hair smooth and soft I’m not sure it’s help in the long run or not but the item is small and costly so its only been 5 uses.
    I heard from others it’s great so giving it ago. I wouldn’t say my split ends are gone

  11. Anonymous says:

     United Kingdom

    My hair has always been very dry from dying it blonde. Every hair conditioner I’ve used made it feel okay but would make it feel greasy later on. I saw an ad for K18 and I’ve always wanted to try it out. The K18 Biomimetic hairscience leave-in molecular repair hair mask made my hair feel so healthy and soft. I have alot of hair so used 2-3 pumps rubbed hands together and lathered it through towel dried hair. I’ve ordered K18 Peptide Prep Color Safe Detox Clarifying Shampoo to give it a shot as well and I’m looking forward to it!

    I really do recommend this product cause I experienced a positive outcome.

  12. ElmerGoodsell says:

     United Kingdom

    I purchased this after watching Abbey Young’s TikTok videos. This is a game changer when it comes to hair and improving the quality of it. It has made a huge difference to my hair condition and it’s a product I will never be without. It’s important that you watch a YouTube video or TikTok to see how to apply it because it must be emulsified in the palms of your hands until it’s white and applied to towel dry hair and then left for four minutes. You are then supposed to use this product every time for the next six washes.

  13. Anonymous says:

     United Kingdom

    Golden Review Award: 4 From Our UsersMy hair has a long history of constant and dramatic changing colour and bleaching. Two years ago I used to wear it blond, bleach it every month including the lengths. Past year I changed to violet red level 5 and I applied the permanent hair dye twice a month. Last months I decided to get back to blonde but I was cautious due to lengths already bleached many times. So I started to use the K18 mask. After a colour remover I did a 30 volume bleach + 3 bleach baths + a 20 volume final bleach due to very stubborn red that left me with tons of oranges. My hair is a level 10 now. Natural is a level 5-6. In between these bleaches I did the K18 treatments accordingly and I followed instructions every time. I can’t believe how much repaired my hair is, soft and fluffy. Literally no breakage, no elastic, and another difference that I noticed my hair used to fall out a lot after bleaching and now is not happening. No split ends. Bit longer than shoulders, I don’t count the pumps, I just use as much as needed to make sure I get the mask through all the hair without overloading the product. If your hair is in a situation that can be damaging I highly recommend. Just follow the instructions. You might find it bit expensive, but worth every penny. Better than best out there on the market and better than anything else I been using during my 34 years history of hair colouring. Thanks!

  14. Janice says:

     United Kingdom

    Golden Review Award: 4 From Our UsersRegular usage of K18 has significantly improved the condition of my hair. It is worth every penny. My middle aged hair was dry, frizzy, thinning terribly, with no life left. It wouldn’t even curl anymore. I went through so many different products hoping to bring it back to life. Nothing worked. I saw a review of K18 on YouTube and thought that even though it was expensive it was my last hope. It works! And it did not take long. I noticed a difference after the first use. My hair is stronger, sheds less, and has bounce and curl again. It also simplified my hair routine. I wash, dry, apply K18 and leave it on for 4 mins (10 mins during first month), and then finish with a leave-in curl product. That is it. It has been a miracle treatment for me and I will continue to use it. I recommend it highly.

  15. TerrencLuckett says:

     United Kingdom

    Golden Review Award: 4 From Our UsersI’d better start by telling you how bad my hair was. It would fall out and break at even the slightest touch. I had started to dread looking at my pillow on a morning to see all the broken pieces of hair on it. I was on the verge of getting it cut off. But then, by chance, I came across K18. Feeling very sceptical, I bought a trial-size K18, hoping for something miraculous. That is precisely what I got. I rarely write reviews, but for this product, I had to. My hair is now shiny, soft, and so much healthier looking than it was before. Something it had not been in years. A little does go a fair way. I was so impressed that I had just brought the larger size. If you follow the instructions on the packet, you will be fine. Less is definitely more with this product. I now look forward to washing my hair, knowing that it will look better after its K18 treatment. People noticed the change in my hair from the first use! Not many products out there can claim that. If your hair is damaged like mine, it is worth you trying out this product before you call a hairdresser. Look at it this way. A trial tube of K18 is cheaper than a haircut, so what have you got to lose?

  16. ChetChevalier says:

     United Kingdom

    Golden Review Award: 3 From Our UsersAbout a year ago my hair started breaking, shedding and thinning quite significantly. I was recommended this mask by my hairdresser to help strengthen my strands. My hair has absolutely loved this treatment. My hair is stronger, more elastic and curlier than ever. Breakage has reduced significantly. I should say here that I colour my hair ( natural brunette) and do belayage ( blond) too so some significant damage done to my strands. The more the damage, the more dramatic the results of the treatment.

    I recently bought the shampoos (both maintenance and clarifying) and they do compliment the treatment. The clarifying shampoo is non stripping as advertised why was my worry. I didn’t want to dehydrate my hair after such an effort to get to a healthier stage.

    It’s an expensive treatment but for me it’s worth every pence. I am not exaggerating when I say it saved my hair (=existing hair, made stronger and healthier).

  17. Anonymous says:

     United Kingdom

    Golden Review Award: 7 From Our UsersI shaved my head two years ago as it was so damaged from bleaching and dyeing it was snapping off. Because I seem to have a self destruct button when it comes to my hair and cannot leave the bleach/dye alone I have had to shave it another two (maybe three) times since! The last time I promised myself this was IT!! But of course it wasn’t and after the last lightening (non-bleach) and dyeing sessions I had some pretty bad breakage and was ready to reach for the clippers again until I did some research online and came across this. After reading so many amazing reviews I initially ordered the largest size, but then saw a TikTok where a person in the comments said to check out the one star reviews on a well known American beauty chains website. After doing so, I freaked out and cancelled my order and instead went for the smallest option. And oh my word am I kicking myself for not keeping my original order in place.
    I have used it for the first time today (ensuring I used a clarifying shampoo first and then rubbing the product in my hands until it turned white) and I am amazed with the results! My hair is so soft (previously it was dry, brittle and felt like straw) and it looks healthy again. I am amazed and sooo thankful I found this before shaving my head again.

  18. Brian E. Clark says:

     United Kingdom

    Golden Review Award: 24 From Our UsersMy hair is past my shoulders, highlighted and has natural greys. It was thick and healthy but last year I developed alopecia areata and this has significantly affected my hair making it wispy and very dry. In desperation I bought this based on rave reviews. It was hard to believe that I would only need a tiny amount of this product each use because I still have a lot of hair and usually absolutely slather on hair mask and conditioner. So the first time I used quite a lot, and my hair felt horrible, dirty and kind of heavy. After a couple of days it was as dry as straw. But because I spent a fortune on this stuff I decided to give it another try and this time used a small amount as per the instructions and I avoided my roots. It now feels soft and strong. I hope it stays like this over the next couple of days, and that the promise of repeated use gives increasingly good results.

  19. Alrealon Musique says:

     United Kingdom

    Golden Review Award: 5 From Our UsersSo is it better than olaplex? Well, here is the tricky part, you washed out olaplex; you leave this in; therefore, you’re not washing your coins down the drain. Did I notice amazing benefits not really, but this is where it gets interesting; if you’re in a rush and you don’t have time to condition your hair, you can do a quick shampoo, put this in blowdry and go, it might be doing something for my hair but I personally after noticing it as yet probably when I go to the here designer she will be able to tell me if she noticed any difference.

  20. Anonymous says:

     United Kingdom

    Golden Review Award: 8 From Our UsersSo a positive review, I’m actually blown away by this little product. If you’ve been using this correctly then you should be seeing the results I’m seeing.
    So I was dying my hair blonde for years because I have stress alopecia and have bald patches on my head , being blonde it was less noticeable BUT my hair was dying ! So I took the drastic decision to go back to brunette and find something to rescue my hair.
    I’ve used a fair few product all claiming the miracle hair cure . But this has got to be the best, ok it’s not cheap but you only need a little amount and smoothe it over the worst areas of your hair .
    So wash your hair in a cleanser shampoo , NO CONDITIONER then towel dry and use a little amount . Don’t go overboard with this as it will end up like glue on your head.
    Air dry your hair don’t use heat it defeats the purpose, you want to keep as much moisture in your hair not dry it out. Don’t brush your hair while it’s wet .
    Repeat this every time you wash your hair for at least 6 to 10 washes.
    It may seem like your hair feels dry but don’t panic just let it do its thing . My hair has literally repaired itself it’s crazy insane …
    I’m back to using biotin shampoo and conditioner now but I keep this in and every so ofter I will do this routine now. The large bottle is better at this price as you get a lot in it and should last a while at least 30 treatments which personally I think is worth it for 34 quid . Bargain
    Just remember to use it correctly and honestly you won’t regret buying this

  21. Amanda Push says:

     United Kingdom

    Golden Review Award: 12 From Our UsersI wish I’d taken a before photo .I have been using 40 quid salon masks and shampoos and serums and nothing has been working to revive my fine, fried multi -bleached over- processed and breaking hair.I bought the sachets of Aphogee protein treatment on here a fortnight ago ,which was incredible and definitely helped stop the breaking and did make my hair feel and look so much better.I wanted to use it again because 2 weeks later my hair was back to looking flat and damaged,but but was advised not to due to ‘protein overload’ .I’ve been obsessed with finding a miracle since an expert hairdresser advised that my only solution was to get a pixie which I can’t face ,as it took me 4 years to grow out my last short cut due to bleach damage to almost shoulder length but I just had to cut 4 inches off to disguise all the recent breakage from a semi permanent (that was not supposed to be damaging ) I bought this after tons of research and since it is only 6 I felt had nothing much to lose . The tube is teeny but I read that you only use a pea sized amount .In 5ml there is at least 4 applications left . The results have been ASTONISHING .Suddenly I’ve got my pre -dyed teenaged big hair back .It looks longer probably because of the fullness ,it looks like completely different hair.. I did use leave- in conditioner ( Peurology) after the initial 4 minutes , though it says not to use conditioner afterwards .It’s shiny and has gone big and woofy with minimal styling and feels soft,I can barely feel the fried parts anymore and it’s just doing all the right things Tell me kind of witchery is this !? I really hope results last .