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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?
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.
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.
- K18 Biomimetic Hairscience
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from £51.00
Add both to basketK18 Leave-in Molecular Repair Hair Mask (Various Sizes)
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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?
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.
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.
- K18 Biomimetic Hairscience
Frequently Bought Together
from £51.00
Add both to basketCustomer Reviews
Top Customer Reviews
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Worth it!
As someone who has vibrants in her hair, anything I can do to minimise rinsing is a win. This ticks all the boxes, I love how my hair feels after using it and the fact I need such a small amount blows my mind.Â
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Saved my hair
This product saved my bleached hair!! Best product for hair repair on the market. Worth the moneyÂ
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Amazing
I've stoped using It because I thought I don't need it an OMG I as wrong! Blond, bleached hair saver!Â
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Investment product
I’ve been using this for a few years now and it’s definitely improved the condition and texture of my hair. My hair is regularly highlighted and I use my air wrap most days. I think this product is to thank for keeping my hair so long despite the damage I put it through. It is definitely an investment in your hair but I find the 50ml lasts a lot longer than you would expect and a small amount really does manage to condition and detangle my very knotty hair.
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Instant results
I’ve used Olaplex for years but have been seeing this everywhere so I thought I’d give it a try. I’ve got heavily highlighted blond hair and it gets dry quickly but this has given it some swish back. Very easy to use, nice scent, you just put it on after washing and dry after a few minutes. It’s made my hair super soft and smooth, would repurchase!
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Fantastic
I love this mask. It’s a miracle worker. As soon as you put it on, it immediately works its magic and leaves my hair so smooth, silky and soft. I prefer this mask to all of their bond repairing masks.Â
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Nice - I think
I have high hopes for this - have used once and think it’s decent but need to see good results over time for the price!  I have blonde highlighted wavy hair. My hairdresser has recommended this to me as well. Fingers crossed it works.Â
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Repeat purchaser!
I’m on my second bottle of this. It’s small but goes a long way. I use about 5-6 pumps on my just below shoulder length hair. It really makes it feel softer and less brittle after my bleaching
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Amazing
I bleached my hair twice and dyed it twice all in one week- this product stopped my hair from disintegrating and actually kept it in virtually the same condition as beforeÂ
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Amazing
Amazing reverses years of bleach damage 10x better than other similar products and the 15ml lasted longer than expected !
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