K18 Biomimetic Hairscience Molecular Repair Hair Oil 10ml
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£27.00
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Where science meets hair care - K18 believes 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. Enter this biotech-engineered Molecular Hair Oil (10ml): your new can't-live-without product to strengthen your tresses, combat frizz and improve shine. Note: don't be surprised if you can't stop running your fingers through your hair as a result (and we wouldn't blame you).
Tired of taming frizz? K18's Molecular Hair Oil (10ml) is the solution you've been searching for. This lightweight formula gets to the root cause - working at a deeper level to repair, strengthen and reverse damage that leads to unruly tresses in the first place.
Formulated with the brand's patented K18 Peptide™ technology, it's boosted with nourishing natural oils like avocado and sunflower, alongside hemisqualane and squalane to smooth the cuticles and soften your locks without weighing them down. It's also designed to boost colour vibrancy and enhance shine, while reversing frizz-causing damage so you get immediate and long-term results. Plus, if you love using heated styling tools - it'll protect your tresses up to 450°F (232°C).
Caprylyl Caprylate/Caprate, Squalane, Persea Gratissima (Avocado) Oil, Helianthus Annuus (Sunflower) Oil, C13-15 Alkane, Undecane, Benzyl Alcohol, Tridecane, Castor Isostearate Succinate, Propanediol, sh-Oligopeptide-78, Fragrance (Parfum), Tocopherol, Cinnamal, Hexyl Cinnamal, Limonene, Linalool.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
To strengthen and reduce frizz, apply to damp, towel-dried hair from mid-lengths to ends and wait four minutes before styling. You can also apply to dry hair as a finisher to smooth flyaways and add shine. This is a highly concentrated formula, so start with 1-3 drops and build as needed.
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5 stars rating 14 reviews
4 stars rating 6 reviews
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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.
Lovely hair oil
I received this as part of a gift set purchased from here, and it is such a lovely little oil… I don’t tend to splurge of hair oils, but I would repurchase this
by Court
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Very good
K18 products are expensive but most are worth it. This product makes my hair shine and smooth. I have deducted 1 star because my fine hair looks a bit flat and heavy when I use it.
by Aleks Verified Purchase
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Lightweight formula = silky soft hair.
I'm a huge fan of K18 products, and I really like this one. The only reason why I gave it 4 stars is price vs size. I want to caveat here that I have super thick hair, that is hip level.. that's a lot of hair, so I need a lot of product. It's very lightweight and doesn't seem to leave any build-up/residue, and my hair feels really, really soft after use. It is definitely the best oil that I have used, and I think if you have fine hair or shorter hair this is probably the product for you.. like I say, just for me and how much I need to use, I think it would become expensive if it was an every day buy. I keep this one for special occasions now.
by Leo Verified Purchase
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A little goes a long way
I use it alongside the leave in treatment and my hair feels so soft and silky afterwards
by Marz Verified Purchase
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Less frizzy
My hair is definitely less frizzy although with it the instructions to only use a few drops, I don’t feel I’m saturating my hair fully. I prefer an oil that you can work through your hair more visibly.
by Isobel Verified Purchase
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Great oil
Love this oil it’s my favourite and always makes my hair feel soft and shiny
by Kiran Verified Purchase
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It's ok
Whilst there is nothing wrong with this oil, I haven't noticed anything different in my hair since using. My hair is bleach damaged and I use a couple of other products from another well known hair repair brand which is a little cheaper. I don't think I'd buy it again with it being so pricey for no particular different outcome.
by Nicci Verified Purchase
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Game changer
This oil has been a game-changer for my hair. I use it on damp lengths before styling and also as a finishing touch once my hair is dry. It’s lightweight but incredibly nourishing — gives the shiniest, glossiest finish without making things greasy or flat. I love how my hair feels stronger and smoother after just a few uses. It’s also helped with frizz and makes everything feel more manageable. A little goes a long way, and the texture is silky without being sticky. Definitely one of those products you don’t realise you needed until you try it.
by Bambi Verified Purchase
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Repairs damaged hair from within
I damaged my hair from over bleaching, a few weeks of this and my hair is now soft and shiny again. It's healthy and strong. Great product.
by Shaz Verified Purchase
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Awesome!
This hair oil lives up to its reviews, really really really good. Officially part of my routine. Great to try the smaller before buying the larger size - thanks again CB for doing the best smaller versions. I have bleached full head foils, this works wonders!
by Cam Verified Purchase
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