UK200039223

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K18 HAIR

Leave-in Molecular Repair Hair Mask
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K18 HAIR

Leave-in Molecular Repair Hair Mask

50ML

$91.00
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  • In Stock

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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# UK200039223

WATER (AQUA) (EAU), ALCOHOL DENAT., PROPYLENE GLYCOL, CETEARYL ALCOHOL, DICAPRYLYL ETHER, CETYL ESTERS, BEHENTRIMONIUM CHLORIDE, POLYSORBATE 20,SH-OLIGOPEPTIDE-78 (K18PEPTIDE™), HYDROLYZED WHEAT PROTEIN, HYDROLYZED WHEAT STARCH, ISOPROPYL ALCOHOL, TOCOPHEROL, PHENOXYETHANOL, POTASSIUM SORBATE, CITRIC ACID, FRAGRANCE (PARFUM), GERANIOL, LINALOOL, HEXYL CINNAMAL, BENZYL ALCOHOL.
How to use, shampoo, do not condition, towel-dry thoroughly. Begin with 1 pump and add more as needed. Maximum recommended usage is 3 pumps. Apply all over, 1 pump at a time. Let sit for 4 minutes. Do not rinse out. Comb, add product + style as usual. Use for 4-6 washes, then as needed.

TRACKED $7
Free on all orders over $50
Receive your order in 7-11 working days*(Please be aware that during sale and promotional periods your order may take longer to arrive).

EXPRESS $13
Free on all orders over $150
Receive your order in up to 5 working days* (Please be aware that during sale and promotional periods your order may take longer to arrive).


At this time we are unable to ship to P.O Boxes, A.P.O or F.P.O

Shop K18 hair treatments at Space NK, including the K18 leave-in hair mask.

4.1

62 Reviews

Reviews

Summary of Customer Ratings & Reviews

TOP 500

gb0312

Reviews: 119

Age: 30-45

What is your hair length?: Long

Hair Type:: Coloured

Best Use: Damage & Bond Repair

Recommends this product: Yes

September 19 2023

New must have hair product

I was so sceptical at first - applying after only shampoo? I thought no way will I be able to work it through my hair after only shampooing but it really makes my hair so soft and manageable. You can then apply other conditioners/masks etc after 4 minutes but it’s not a must. I’m current 5 out 6 washes of using it every wash and then I will continue to use it as a maintenance product. Honestly the perfect product for lazy girls too!


TOP 500

belap4

Reviews: 176

Recommends this product: Yes

September 18 2023

10/10

I dye my hair regularly and often go for a full bleach in order to apply crazy colours. I wear my hair short and find I get breakage after multiple bleaches and have to cut it right back. My hairdresser introduced me to this and it's a life-saver. I've been able to grow out my very white blond hair!! I've re-bleached over and over and still have soft, shiny hair. It's nothing short of a miracle and I won't be without it.


Amy benney

Location: Cornwall, England

Reviews: 1

Age: Under 30

What is your hair length?: Long

Hair Type:: Fine

Best Use: Nourishing / Hydrating

Recommends this product: Yes

September 18 2023

Obsessed

Left my hair feeling like it’s freshly done at a salon, will be using all the time now. Was worried it was going to leave it greasy but two pumps was all I needed and now my hair feels luxurious. You only need a tiny amount so will last ages. Got all my friends using it now, and they love it just as much as I do


AprilVC

Location: London

Reviews: 1

Age: Under 30

What is your hair length?: Medium

Hair Type:: Fine

Best Use: Damage & Bond Repair

Recommends this product: Yes

September 16 2023

My ends are a lot smoother and softer

I haven't used this enough to know if it has made a long term difference, but short term - definitely! I used around 3-4 pumps on my fine, mid-length hair and after blowdrying it was very smooth and soft. My hair is very dry and bleached, I struggle to make it feel soft and I usually have to use A LOT of oil. With this, I didn't have to use any additional products. I'm looking forward to seeing how this works in the long term.


TOP 250

ESH

Reviews: 245

September 16 2023

Horrible for my hair

After hearing all the hype, I took the plunge and decided to purchase it despite it being so expensive. I use the Virtue hair mask (my favourite) normally. In the past I used to use the Briogeo hair mask, Philip Kingsley’s Elastisizer, and Olaplex no. 3 religiously and they all left my hair incredibly glossy and shiny. For reference, I have long, dry, coloured hair. I invest a lot in hair care products, and have pretty healthy hair, to the point that friends, my hair dresser, and even people on the street actually compliment me and ask me what shampoo/products I use. After using the K18 hair mask, and blow drying it as usual, the first thing I noticed, however, was that all the shine had gone out of my hair. It was like a matte black. It didn’t look unhealthy - it felt stronger and softer, and there was a lot of movement and bounce to my hair. But the shine was all gone. I used it for the first 4-6 washes as it suggested, but didn’t notice much of an improvement with each use. I tried testing it out, using only that and no other styling products after the 4 minute wait time, another time I used my usual styling products (Olaplex 6


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