K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 15ml
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£30.00
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In stock | Usually dispatched within 24 hours
Where science meets hair care, K18 believe that to truly care for our tresses, we must understand the biology behind it. Swapping out the lab coat and test tubes for a salon chair and hair tools, this brand is here to help you transform your locks from the comfort of your bathroom! Packed with a plethora of beneficial ingredients, namely their uniquely patented K18Peptide™, their hero product is a game-changer - or should we say mane-changer - that promotes healthier-looking hair. Can't think of a way to restore your hair's elasticity and bounce? Cue: the Leave-In Molecular Repair Hair Mask...
Does your hair need some TLC and a little... shaping? To the salon! Treat your locks to this at-home, leave-in formula that's infused with their unique patented K18Peptide that works on molecular level to repair even the most extreme damage! Let's pop on our lab coats for a quick second and give you the science-y low-down on this Leave-In Molecular Repair Mask. The patented peptide boasts a unique sequence of amino acids through the struggling strands to reconnect. The result? Stronger, softer, smoother and bouncier hair that's full of life. Boasting salon-like results in just 4 minutes, this concentrated formula is brimming with moisture magnets and protectors to leave your hair feeling prepped, primed and voluminous. Did someone say luscious locks alert?
Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20, sh-Oligopeptide-78, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
Shampoo and rinse. Do not use conditioner, towel dry hair thoroughly, apply Leave-In Molecular Repair Mask and wait 4 minutes. Do not rinse out. After 4 minutes, apply styling products if desired and dry/style as usual.
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Top Customer Reviews
Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.
Worked for me (well beyond my expectations)
I am post menopausal and suffer from hair loss related to that, my hair is also very fine and grey. It is prone to dryness and frizz, I dye my hair. To say that I could have bought a small house is not too much of an exaggeration in my quest to try and improve my hair. K18 is the first product that I have ever tried that has made such a dramatic improvement, from the very first use my hair was much softer and the next day I could actually comb my hair without snags and breakage. I still have all my challenges with my hair but at least now I can comb it, it is lovely and soft and much less frizzy. I am hoping that the longer I use it if I can have less breakage it might look a tiny bit thicker. I always use too much of a product and it really is hard to believe that you only need a tiny bit but I found less is actually more with K18. I have used it 6 times now and the real improvements seemed to happen after the third application. I think this product is meant for damaged hair so if your hair is healthy it probably wouldn't be as effective. It is scary at first (well it was for me) not using conditioner but one can leave in a leave in after 4 minutes so even for my hair it was fine. On the second application I think that I used a bit much product and my hair felt a bit dry, but even then after I air dried my hair it was still in much better nick than usual. I can understand why the price would put people off, but because it is so effective I think it is worth it.
by Ginny Verified Purchase
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Amazing
I have tried every haircare product under the sun (including olaplex) and this is the only thing I feel makes an improvement to my bleached hair. It is looking healthier and my ends are fuller as there is less snapping. Will definitely buy again
by Laura Verified Purchase
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AMAZING K18 Leave-in molecular reapair hair mask
I cannot recommend this product highly enough. It is absolutely amazing ! Due to various medications, my hair was dry to the point of being frizzy. There was a difference after just one application. Yes, it is pricey but you really don't need a lot and you certainly get what you pay for. Go on treat yourself - I did !
by Teapot Verified Purchase
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Game Changer
I could not recommend this product enough! I have used exactly as the instructions said and it has transformed my hair into something I have never experienced before. I had very dry, bleached hair that I regularly use heat tools on. I can now get a comb through wet hair even without conditioner and have zero hair fallout when washing! My hair is now soft and much more manageable.
by Katie Verified Purchase
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K18 super hair leave in treatment
Best easy solution to repair your hair. Work one pump through your damp shampooed hair no conditioner needed. Can use a leave in conditioner or blow dry lotion serum etc.. after waiting 4 minutes for K18 to do it’s thing. Then style hair as you would do normally. Hair is like new K18 is amazing!
by Sandra Verified Purchase
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You need this
So my first mistake was not buying this from Cult Beauty (I didn’t know they done it) so got it from a well know website and it was a tenner more! Anyway about this fantastic product. I have thick, bleached long hair which requires a lot of TLC. I was really apprehensive about not conditioning (as recommended) as my hair is so so dry but followed the instructions and WOW. This is game changing. My hair after just one use was so soft, not frizzy and looked so good. I really can not recommend this enough. Bit pricey but saving on conditioner and I would actually pay double.
by Clare
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Is this Magic?!
I am OBSESSED! I have very long 2A natural hair with heat damage at my ends so I could not wait to try this product. I tend to like fuss-free routines and don't love to have lots of different steps when I wash my hair so this was perfect as all I have to do was apply it on slightly wet, clean hair and wait for 4 minutes. I have long hair and have to use about 5 pumps to cover the whole area. After waiting a few minutes I dried my hair as usual and applied a little oil to finish off and OMG! My hair looks and feels so much healthier (I had 2 applications so far). I am in love!
by Marta - CB Staff
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Amazing product
So much better then olpalex, seen a huge difference in my hair! It expensive but good!!
by Cr1990 Verified Purchase
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It's a wow moment!
I am not normally a reviewer, but this one I am leaving without even getting an email request. My hair is normally a bit dry and limp, hard to manage and fine, but... I used this product for the first time today after going swimming and the result is incredible! My hair is soft, full and tangle free but not weighed down with product or left with that 'crunchy' feeling leave in product can give. I followed the instructions exactly and whilst it was weird not to use conditioner it really did all it claims to do in just one wash and I am looking forward to seeing what further use will do for me. Here's the downside though - it's really expensive. It won't be a main stay in my collection because I simply cannot afford it and that is a real shame. However, if you don't have the same budgetary restraints then give this a go and enjoy the miraculous results
by Jen Verified Purchase
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Life changing!
This has been a gamechanger for my hair! I have long, thick, curly hair that over the past few years has gone through coloring, lightening and using heat styling tools (at home and permanently straightening treatments). I've tried using hair masks religiously which have worked on my hair....but always needing to wait at least 20mins before washing it out, and then conditioning after, I find the process just too time consuming for my very low maintenance self. I was kindly given this product to try by the brand and I am not joking when I say that after just three (3) uses I can see a massive difference. My hair feels softer, looks shinier, and I'm not lying when I say NO FRIZZ - even when being rained on! This has now got a permanent place in my haircare routine!
by Maria - Cult Beauty Staff
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