Perfect pairing
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Free UK Standard Delivery On all orders over £25
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Strengthen the hair with the K18 Molecular Hair Repair Oil, a silicone-free hair oil to help leave the hair smoother and more manageable.
Designed to deliver cutting-edge haircare, this weightless oil has been biotech-engineered to strengthen the hair at two levels of the hair fibre. Using the K18PEPTIDE™, it works to tackle the deeper-level damage that can cause frizz for a smoother, sleeker appearance.
The hair oil uses a blend of natural oils, including sunflower and avocado, and squalane and hemisqualane to nourish the surface while smoothing frizz and flyaways for smoother, softer hair without weighing down the strands. Protecting against heat up to 232°C, use on damp or dry tresses for hair with reduced split ends to enhance shine and colour vibrancy.
Key Benefits
- Tames flyaways
- 24-hour frizz control
- Reverses frizz-causing damage
- Protects against heat up to 232°C
- Boosts shine and colour vibrancy
- Helps reduce and repair split ends
- Silicone-free formula
SKU# UK200039228
£10
Unlimited Next day delivery for a year. Order before 7pm (Mon-Fri) and receive your order the next working day. (T&Cs apply)
STANDARD DELIVERY - £4
Free when you spend £25. Delivered in 2-4 working days
PRIORITY STANDARD DELIVERY - £4.5
Free when you spend £75. Order before 4pm. Delivered in 2 working days
NEXT DAY DELIVERY - £5
Order before 7pm.
CLICK & COLLECT - FREE
Collect your order from one of our stores within 3-5 working days.
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RETURNS
Buy with confidence thanks to Space NK’s 100% Satisfaction Guarantee
Unopened product can be returned for a full refund or exchange within 28 days of purchase with proof of
purchase.
Opened or used products that you are not completely satisfied with can be returned for an exchange within 28 days of
purchase with proof of purchase.
4.4
30 Reviews
Summary of Customer Ratings & Reviews
Berf
Location: Bournemouth
Reviews: 12
Age: Under 30
What is your hair length?: Medium
Hair Type:: Dry
Best Use: Damage & Bond Repair
Recommends this product: Yes
Expensive but a little goes a long way!
I've heard quite a lot about this hair oil, and I was sceptical about trying it, but I'm impressed by it. It is definitely on the pricey side, but if you have the money to spend, then I would say it is worth investing in, as you only need two drops, and I have medium-length hair. My hair has felt significantly stronger than usual when adding this into my hair routine.
Charlotte505
Reviews: 3
Age: Under 30
What is your hair length?: Long
Hair Type:: Coloured
Best Use: Damage & Bond Repair
Recommends this product: Yes
This has transformed my hair
I tried a sample of this and as soon as that tan out I had to purchase more. Yes, it’s expensive but it really works wonders. It’s an oil but doesn’t leave my hair looking greasy at all. My hair feels so soft and silky after use like I’ve just been to the salon. With regular use my hair has started to feel in better and better condition as the weeks go by. I can’t recommend this hair oil enough. I need to try the other k18 products in the range next!
Emmajenana
Location: Bristol
Reviews: 205
Age: 45+
What is your hair length?: Long
Hair Type:: Dry
Best Use: Smooth Frizz
Recommends this product: Yes
Amazing
Bought this on a whim in store when there was an offer on as very expensive but I’m so glad I did . Makes my thick frizzy dry hair so smooth and shiny . I use it mostly on dry hair and my hair has never looked so good or felt so soft and shiny . Luckily only a few drops are needed to worth the money would not hesitate to buy again
Aly
Location: Richmond
Reviews: 62
Age: 45+
What is your hair length?: Medium
Hair Type:: Fine
Best Use: Nourishing / Hydrating
Recommends this product: Yes
Wow
I've purchased multiple oils over time, but this is the one! Only the smallest amount is needed; on my fine frizzy hair it immediately silkens, shines
Sagee
Reviews: 1
Good
I absolutely love k18 hair oil. It has worked wonders for my hair. My hair has been damaged from bleaching and highlights so I invested in these and it’s really improved the texture of my hair into looking a lot stronger and healthier. It’s a bit pricey but it’s worth the investment in my opinion.
