K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 50ml BNIB

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

Used Offers from £70.00

K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 50ml BNIB

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 24 Mar 2026)
Based on a total of 22,693 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.
Cheapest Price
Will usually delivered within 3 - 4 working days of receiving cleared payment.
PayPal PayPal Visa Visa Mastercard Mastercard
£39.89
Free Delivery

K18 Womens MASK LEAVE-IN 50 ML - One Size

Overall Rating: 4.1 / 5 (average from multiple review sources, as of 25 Mar 2026)
Based on a total of 26,330 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
PayPal PayPal Visa Visa Mastercard Mastercard
£43.89
Delivery from £2.99

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

Overall Rating: 1.8 / 5 (average from multiple review sources, as of 14 Mar 2026)
Based on a total of 3,885 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.
Unknown
£43.89

K18 Leave-In Molecular Repair Hair Mask 50ml

Overall Rating: 4.6 / 5 (average from multiple review sources, as of 13 Mar 2026)
Based on a total of 6,257 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.
3-4 days
Visa Visa Mastercard Mastercard
£46.00
Free Delivery

K18 Biomimetic Hairscience Leave In Molecular Repair Hair Mask 50ml New UK Stock

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 24 Mar 2026)
Based on a total of 22,693 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 2 - 3 working days of receiving cleared payment.
PayPal PayPal Visa Visa Mastercard Mastercard
£50.00
Free Delivery

K18 Leave-In Molecular Repair Hair Mask 50ml

Overall Rating: 4.9 / 5 (average from multiple review sources, as of 26 Mar 2026)
Based on a total of 36,628 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
Visa Visa Mastercard Mastercard
£55.75
Free Delivery

K18 Leave-In Molecular Repair Hair Mask 50ml

Overall Rating: 4.4 / 5 (average from multiple review sources, as of 14 Mar 2026)
Based on a total of 6,252 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.
Unknown
PayPal PayPal Visa Visa Mastercard Mastercard
£59.50
Free Delivery

K18 Leave-In Molecular Repair Hair Mask 50ml

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 24 Mar 2026)
Based on a total of 22,693 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 - 4 working days of receiving cleared payment.
PayPal PayPal Visa Visa Mastercard Mastercard
£61.75
Free Delivery

K18 Leave In Molecular Repair Hair Mask 50 ml

Overall Rating: 1.9 / 5 (average from multiple review sources, as of 24 Mar 2026)
Based on a total of 2,033 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.
2-7 days delivery
PayPal PayPal Visa Visa Mastercard Mastercard
£64.99
Delivery from £4.95
  • 1
  • 2

🤖 Ask ChatGPT

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.

How well did the information meet your expectations and assist you further?

Not at all Neutral Very much

3 Variants from £8.75

Similar products

K18 Biomimetic Hairscience Molecular Repair Hair Oil 10ml
K18 Biomimetic Hairscience Molecular Repair Hair Oil 10ml
£27.00
Go to shop
cultbeauty.co.uk
Delivery from £3.95
K18 Biomimetic Hairscience AirWash Dry Shampoo 47ml
K18 Biomimetic Hairscience AirWash Dry Shampoo 47ml
£24.00
Compare 2 prices
cultbeauty.co.uk
Delivery from £3.95
K18 Biomimetic Hairscience HeatBounce Conditioning Heat Protectant 118ml
K18 Biomimetic Hairscience HeatBounce Conditioning Heat Protectant 118ml
£48.00
Compare 2 prices
sephora.co.uk
Free Delivery
K18 Airwash Dry Shampoo 118ml
K18 Airwash Dry Shampoo 118ml
£48.00
Compare 3 prices
sephora.co.uk
Free Delivery
K18 Biomimetic Hairscience Molecular Repair Hair Oil 30ml
K18 Biomimetic Hairscience Molecular Repair Hair Oil 30ml
£65.00
Go to shop
cultbeauty.co.uk
Free Delivery
K18 Biomimetic Hairscience Leave-in Molecular Repair Hair Mask 50ml BNIB

Cheapest offer

Period After Opening (PAO): 12M / Waterproof: Yes / Size: Standard Size / Ingredients: Glycerin / UPC: 0858511001128 / Hair Type: Coarse Hair / eBay Product ID (ePID): 3049530160 / Weight: 0.2 pounds / Styling Effect: Hair Repair / Brand: K18 / Active Ingredients: Aloe Vera / Type: Hair Mask / Department: Adult / EAN: 0858511001128 / GTIN: 0858511001128 / Volume: 50 ml / Formulation: Liquid / Precise Skin Type: All Skin Types / Model: Biometric Hairscience / Features: Long Lasting / Unit Quantity: 1 / Country of Origin: US / Product Line: Biometric Hairscience
£39.89
Will usually delivered within 3 - 4 working days of receiving cleared payment.
ebay.co.uk
Don't forget your voucher code: