#1 Selling Hair Mask
Perfect pairing
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Reverse hair damage with the K18 Leave-in Molecular Repair Hair Mask, a leave-in treatment mask designed to restore the hair in just four minutes.
Bleach, colour treatment, chemical services and heat can all wreak havoc on the hair. Powered by the K18PEPTIDE™, this haircare treatment can help repair the damage. Giving both immediate and lasting results, it helps restore strength, smoothness, softness and bounce.
Working at the innermost layer of the hair, this vegan-friendly mask can even get to work on extreme damage. Boosting core strength and elasticity, it helps reduce split ends, breakage and colour fade. With lightweight moisturising benefits, it will not weigh down the strands as it helps prevent tangling for hair that looks and feels renewed.
Key Benefits
- Counters damage from chemicals, bleach, colour and heat
- No need to rinse
- Reduces split ends, breakage and colour fade
- Adds softness and bounce to the hair
- Boosts strength and elasticity
- Helps prevent tangles
SKU# UK200039224
£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.
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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
210 Reviews
Summary of Customer Ratings & Reviews
Savas
Reviews: 1
What is your hair length?: Long
Hair Type:: Curly / Wavy
Best Use: Damage & Bond Repair
Recommends this product: Yes
MUST HAVE
If there's any hair product worth splurging on, it's this. I was hesitant to spend £70 on a leave in hair mask but I regret nothing and I will definitely repurchase. My hair is wavy and the ends get insanely dry so I'm prone to a lot of breakage and split ends and I absolutely loved this. my hair feels healthier and I've noticed less split ends with constant use and it seems to last a while too. I'd definitely recommend, my fav hair product ever.
Bianca s marengoo
Location: Uk
Reviews: 1
Age: Under 30
What is your hair length?: Long
Hair Type:: Dry
Best Use: Damage & Bond Repair
Recommends this product: Yes
Love it
As much as i wanted to hate this because of the price it is amazing it is so much better than olaplex my hair has never blowdried and felt so smooth and frizz free, i have very frizzy hair and allways need to straighten it but i did not feel the need to with this it is so amazing, allthough its expensive i think it is definitely worthout especially if you have damaged bleached hair!!!!!!!
G1234
Location: Cambridgeshire
Reviews: 7
Age: Under 30
What is your hair length?: Long
Hair Type:: Coloured
Best Use: Damage & Bond Repair
Recommends this product: Yes
Life changing hair repair
I started using k18 at the start of this year and it has transformed my hair. It has saved me so much time and I think this product is great for hair repair especially if your super busy and on the go. I find the application process really easy and leaves a lovely smell in my hair. My hair is dry from bleach and this has really transformed it. You do have to work the product quite a bit to get a good thick white paste going and it takes a bit of work to evenly distribute through your hair.
Mimi1234542
Reviews: 1
Recommends this product: Yes
Amazing hair mask
Absolutely love this product - it is so great. Best hair mask I have ever used. It leaves my hair smooth and it also detangles it. Also, can see long term effects ! Expensive but worth the money - also lasts a very long time, so you get your money's worth!
Molly1010
Location: London
Reviews: 2
Age: 30-45
What is your hair length?: Medium
Hair Type:: Curly / Wavy
Best Use: Damage & Bond Repair
Recommends this product: Yes
Great results
This is tiny and won’t last long but I’ll definitely buy again. Hair is definitely in better condition and it’s nice not to have to wash it out.
