K18 - Leave-in Molecular Repair Hair Mask (50ml)

K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask 50ml

3.6 (358)

K18 - Leave-in Molecular Repair Hair Mask (50ml)

Overall Rating: 4.4 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 137,508 customer reviews from independent review platforms.

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Cheapest Price
3-5 days
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£24.32
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K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 50ml New Rrp £70

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

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Will usually delivered within 2 - 7 working days of receiving cleared payment.
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£25.99
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K18 Biomimetic Hairscience Leave -in Repair Hair Mask 50ml Brand New Sealed

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 6 working days of receiving cleared payment.
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£49.89
Free Delivery

K18 Leave-In Molecular Repair Hair Mask 50ml

Overall Rating: 4.9 / 5 (average from multiple review sources, as of 4 Oct 2026)
Based on a total of 37,948 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-3 working days
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£49.95
Delivery from £2.95

K18 Leave-In Molecular Repair Hair Mask 50ml

Overall Rating: 4.5 / 5 (average from multiple review sources, as of 5 Oct 2026)
Based on a total of 7,885 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 days
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£50.00
Free Delivery

K18 Womens MASK LEAVE-IN 50 ML - One Size

Overall Rating: 4.2 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 28,971 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 days
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£50.00
Delivery from £2.99

K18 Leave-In Molecular Repair Hair Mask leave-in treatment for repairing keratin chains 50 ml

Overall Rating: 4.1 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 236 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
9 working days
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£53.03
Delivery from £8.98

K18 Leave-In Molecular Repair Hair Mask 50ml in Clear

Overall Rating: 1.5 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 2,564 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
5-7 working days
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£53.87
Delivery from £2.99

K18 Leave-In Molecular Repair Hair Mask 50Ml In Clear Clear

Overall Rating: 1.7 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 3,926 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£53.87
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K18 - Leave-in Molecular Repair Hair Mask (50ml)

Cheapest offer

K18 - Leave-in Molecular Repair Hair Mask (50ml) This patented bioactive peptide treatment strengthens and improves elasticity while reversing...
£24.32
3-5 days
onbuy.com

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Product information

At a glance

  • Innovative hair mask revitalises and repairs all hair types.
  • Pioneering bioactive peptides offer visible results in 4 minutes.
  • Compact, elegant packaging perfect for on-the-go hair care.

Note: This text was created with the help of AI.

Unlocking the Secret to Lustrous Hair with K18

Designed for those who want to restore their hair to its natural, healthy state, the K18 Leave-In Molecular Repair Hair Mask is truly a game-changer. Ideal for all hair types, including chemically treated and heat-damaged hair, this miracle-worker is a must in your collection of Hair Products. This is the ticket to hair that not only looks good but feels good too from the inside out.

The K18 Advantage: Miraculous Features

What sets the K18 hair mask apart are its groundbreaking features. It's not just a hair product, but rather a bioactive treatment that works at the molecular level. The formula repairs broken keratin chains, reviving hair elasticity and reducing breakage. Here are the key highlights:

  • Patented bioactive peptide for healing and restoring hair.
  • Visible results in just 4 minutes, with the full effect in 4 to 6 washes.
  • Free from parabens, sulfates, artificial colours, and animal cruelty.

Reasons to Love K18: Benefits Backed by Science

It's not often you come across a product that delivers exactly what it promises. The K18 hair mask is that rare find. It scientifically reverses damage from chemical treatments, heat styling, and environmental factors. Users report healthier, shinier, and stronger hair after just a few uses. And the best part? The results are permanent, as the mask doesn't wash out.

Sleek Design for the Modern User

The K18 hair mask comes in an elegant, minimalistic 50 ml bottle that is both functional and stylish. Its compact size makes it travel-friendly, ensuring your hair care routine doesn't take a backseat when you're on the move. The squeeze dispenser ensures you use exactly the amount you need, minimizing waste, and making this precious elixir last longer.

Note: This text was created with the help of AI.

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User reviews

Our reviews come from Trustami, a service that automatically collects, links, and verifies reviews from various sources such as Google, eBay, Amazon, and Trusted Shops. This gives users a transparent overview of a manufacturer's customer satisfaction.

3.6 out of 5 stars

358 Ratings
5 stars
199
4 stars
27
3 stars
21
2 stars
15
1 star
96
Amazon.co.uk Kunde

I don't normally leave reviews and I would also never normally spend this much on such a small amount of product, but my hair is extremely damaged from lightening / dyes and straighteners. After one use, my hair is visibly improved and feels so much better. Highly recommend

via trustami

Amazon.com Kunde

My stylist recommended this and it really does transform damaged and dry hair. My hair is naturally frizzy with some texture and it smooths it out without looking greasy. The oil is amazing as well. Very small amount for the price which is the only downside.

via trustami

Amazon.es Kunde

I've been using it and it seems to be working well.

via trustami

Amazon.com Kunde

Truly is an amazing product to use on your hair. My hair is soft and silky after use. Small bottle and expensive, but a little goes a long way. I have very long hair, and it worked beautifully on my hair

via trustami

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