K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 15ml
You'll earn 27 Status Points with this product
RRP: 33.90€ Current price: 27.12€
Save 6,78 € ( 20% Off )
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.
Frequently Bought Together

This item
K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 15ml
RRP: 33.90€ Current price: 27.12€
Save 6,78 € ( 20% Off )
Other Customers Bought
Customer Reviews
5 stars rating 396 reviews
4 stars rating 104 reviews
3 stars rating 61 reviews
2 stars rating 13 reviews
1 stars rating 20 reviews
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.
Excellent
Best for damaged dull hair. If you colour your hair it is a must. Do not overdo with the product because then it makes your hair sticky
by Kate Verified Purchase
Was this helpful?
Maybe not for me
Really can't understand how it works for me, maybe good for others type of hair
by Inna Verified Purchase
Was this helpful?
i‘m not sure about this
For the record: I have brown virgin hair, meaning i‘ve never dyed it and it had never undergone intense treatment. I bought the 5ml version for the third time now, but probably won‘t anymore. It seems like a decent product, but idk if it truly did anything to my hair
by medi
Was this helpful?
Refreshing
scrub really cleanses the scalp and gets rid of all impurities and the mask is very hydrating and smells amazing
by moon Verified Purchase
Was this helpful?
omg
I love this mask and how easy it is to use! I did feel a difference in my hair's softness after the first use. It is economical to use and doesn't make my hair greasy.
by Tania Verified Purchase
Was this helpful?
Love it!
I usually look like an abandoned lion but this helpes a lot for my bleached hair! Would recommend to buy it and try it out for damaged hair.
by Alex Verified Purchase
Was this helpful?
K18 leave in
I got my bair bleached and it was so damaged I was scared my hair was ruind, after 2-3 use of this product it was so much healthier. Love it so much
by Petra
Was this helpful?
Repaired hair
Bought it because of the great reviews. I've used it a few times, it's still early to completely notice the benefits. Application is easy and I don't find it necessary to apply conditioner afterwards, doesn't make my hair feel stringy. Will keep repurchasing.
by Ren Verified Purchase
Was this helpful?
Love it
The first thing that came out to be good and true
by Lol Verified Purchase
Was this helpful?
Perfect but spenny
This mask is doing wonders for my hair, I started with the smaller size and even though you don't have to use much and even though I have very fine short-mid length hair, it doesn't last too long before finishing it. It's an expensive product but it works - I just wish they'd make it in a larger format (I bought the largest one and it's only three times the size of the smallest) and make it a little more affordable.
by emmapeabee Verified Purchase
Was this helpful?