Skip to main content Skip to search Skip to main navigation
Menu

Leave-In Molecular Repair Hair Mask 5ml

Content: 5 ml
How can damaged, stressed hair be visibly repaired and strengthened at the same time in just 4 minutes - even on the go? The K18 Leave-In Molecular Repair Hair Mask 5ml provides the answer: deeply effective hair repair, instantly more elasticity and shine - without rinsing.

€12.95

Content: 5 ml (€259.00 / 100 ml)

Average rating of 0 out of 5 stars

Create review

Available, delivery time: 2-3 days

Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.

Description

Product information "Leave-In Molecular Repair Hair Mask 5ml"

K18 Leave-In Molecular Repair Hair Mask 5ml - Intensive repair & silky-soft hair.

How can damaged, stressed hair be visibly repaired and strengthened in just 4 minutes - even on the go?
The K18 Leave-In Molecular Repair Hair Mask 5ml provides the answer: deep hair repair, instantly more elasticity and shine - without rinsing.

The patented K18Peptide™ technology penetrates deep into the hair structure and repairs damaged keratin chains from the inside out. After just 4 minutes, hair appears stronger, more elastic and healthier, while it becomes smoother, detangled and silky soft.

Thanks to the practical leave-in formula in a handy travel size, the mask is perfect for on the go, when travelling or as intensive care after colouring, straightening or perming. No conditioner required, no complicated steps - simply apply, leave in and you're done.

Ideal for all hair types, especially damaged, coloured or chemically treated hair, this mask delivers clinically proven results, loved by top stylists worldwide.

Key benefits at a glance:

  • Repairs hair structure from within with patented K18Peptide™
  • Leave-in formula - no rinsing necessary
  • Fast action in just 4 minutes - visible results immediately
  • Strengthens elasticity & resilience - for stronger hair
  • Improves shine & smoothness - for silky-soft hair feel
  • Detangles & smoothes instantly - for easy combability
  • Suitable for all hair types - especially for damaged or coloured hair
  • Practical travel size - perfect for travelling

Why is the K18 Leave-In Molecular Repair Hair Mask 5ml just right?

Because it can do more than conventional treatments: it repairs deeply, saves time, delivers immediately visible results and ensures that your hair stays healthy, strong and silky soft - wherever you are.

For damaged hair that needs intensive care, shine and elasticity - fast, simple and highly effective.

Properties

Area of application: Hair
Effects: Moisturizing
Product type: Hair mask

Manufacturer

K18

K18 

Hair Care for the Next Generation

K18 takes a completely new approach to hair care! While traditional products only provide moisture and shine on the surface or repair damage temporarily, K18 uses modern biotechnology to deliver long-lasting results. Instead of relying on old concepts and buzzwords, K18 has developed a revolutionary method that regenerates hair from the inside out.

Why K18?
With a deep understanding of hair biology, K18 enables real change. The revolutionary technology ensures you can care for your hair without compromise, for healthy, strong hair that is regenerated from the inside out!

The Benefits of K18:

  • Long-Term Repair: K18 repairs damage at the cellular level, rather than just masking it on the surface.

  • Regeneration from the Inside: K18’s biotechnology regenerates hair from within.

  • Healthy, Youthful Hair: With K18, you can restore the healthy hair you deserve, regardless of age.

  • Simple and Effective: K18 is the perfect solution for hair care that is both effective and easy to use.

  • Natural Results: K18 provides a sustainable solution for hair that looks revived and strong.

Experience the Power of K18
With K18, you get the science of hair biology in a product that regenerates your hair from the inside out, for vibrant, healthy hair!

Reviews 0

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


For optimum results: Shampoo the hair and do not use conditioner. Dry the hair thoroughly with a towel and divide it into even sections. Activate the product by taking 1-4 pumps, depending on hair length and thickness. Rub the mask between your palms for 10 seconds until it turns white. Distribute the product evenly from the ends to the roots and leave it on for 4 minutes. You can then style your hair as usual or leave it to air dry. The mask does not need to be rinsed out.

Water (Aqua) (Eau), Alcohol Denat, Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20, sh-Oligopeptide -78, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol

Provides the necessary moisture
Strengthens the hair
Repairs the hair
Detangles the hair

How can damaged, stressed hair be visibly repaired and strengthened at the same time in just 4 minutes - even on the go? The K18 Leave-In Molecular Repair Hair Mask 5ml provides the answer: deeply effective hair repair, instantly more elasticity and shine - without rinsing.
Skip product gallery

Customers also bought

-10 %
Rahua Hydration Trio: Shampoo & Conditioner & Legendary Amazon Oil | Rahua

Average rating of 5 out of 5 stars

Rahua Hydration Duo : Shampoo & Conditioner
Shampoo

The perfect duo for dry and thirsty hair. The shampoo & conditioner consist of a rich and creamy formula enriched with a plant-based complex made from rare Amazonian oils and protein-binding sugars that deeply moisturise every strand of hair. The tropical flavours of passion fruit and mango ensure that this innovative formula moisturises the scalp and maintains its flora, giving hair strength, health, softness and shine.

Sale price: €75.51 Regular price: €83.90
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Molecular Repair Hair Oil 10ml
Molecular Repair Hair Oil 10ml
Hair oil

K18 Molecular Repair Hair Oil 10ml - Shine, protection & repaired hair structure. How can frizz be reduced, the hair structure repaired and the colour brilliance preserved at the same time - without weighing the hair down? The K18 Molecular Repair Hair Oil 10ml provides the answer: ultra-light care, molecular repair and long-lasting protection - all in one step. The patented K18Peptide™ technology penetrates deep into the hair structure and repairs damaged hair from the inside out. At the same time, the oil visibly reduces frizz, protects against styling heat up to 232°C and gives intense shine without weighing the hair down or leaving any residue. The lightweight, silicone-free formula combines sunflower and avocado oil with hemisqualane to leave hair soft, smooth and shiny. Ideal for all hair types, especially damaged, coloured or fine hair, this oil provides a daily styling upgrade or finishing touch for visibly healthier hair. The most important benefits at a glance: Deeply effective repair of the hair structure with K18Peptide™ Visibly & lastingly reduces frizz - even in high humidity Silicone-free - no build-up, no weighing down Cares & nourishes with sunflower & avocado oil + hemisqualane Intensive shine & colour brilliance - protects coloured hair Heat protection up to 232°C - ideal before styling Suitable for all hair types - especially for damaged or coloured hair Multifunctional - finish, care & repair in one product Why is the K18 Molecular Repair Hair Oil 10ml just right? Because it is more than just a hair oil: it repairs, protects and refines the hair on a molecular level, reduces frizz sustainably and ensures that the hair looks healthier, shinier and smoother - without compromise. For well-groomed, frizz-free hair with radiant shine - every day, even in damp weather or after styling.

Content: 10 ml (€299.50 / 100 ml)

Regular price: €29.95
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
I Creat Lift Volumizing Foam | Innersence Beauty

Average rating of 5 out of 5 stars

I Create Lift Volumising Foam 70ml
Volumizing Foam

Perfect styling from the roots to the ends with a lightweight styling product. Use for texturising, volumising, curling, styling dry or damp hair, refreshing hair at the roots between washes. Suitable for all hair types. Fragrance notes: Vanilla and sage.

Content: 70 ml (€18.50 / 100 ml)

Regular price: €12.95
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Luxury Lip Balm V2 | HENNÉ Organics

Average rating of 5 out of 5 stars

Luxury Lip Balm
Lip Balm

Luxury Lip Balm V2 by HENNE Organics – Natural Care for Soft, Supple Lips. Luxury Lip Balm V2 from HENNE Organics is a practical and essential balm for daily use. Made from 100% natural ingredients, it is perfect for sensitive lips that need intensive care and protection. The rich yet lightweight formula provides hydration, soothes dry lips, and ensures soft, healthy-looking lips anytime, anywhere. Ideal for on-the-go use or as part of a daily beauty routine. Benefits of Luxury Lip Balm V2 at a Glance: 100% natural ingredients – gentle and safe for sensitive lips Intensive hydration – cares for dry and chapped lips Protects against dryness – keeps lips soft and supple Daily companion – perfect for on-the-go or as part of a beauty routine Lightweight, nourishing formula – hydrates without greasiness Promotes soft, healthy-looking lips – for a well-cared-for appearance With Luxury Lip Balm V2 by HENNE Organics, lips stay soft, nourished, and optimally protected, while the natural formulation delivers gentle, healthy lip care.

Content: 5 ml (€339.00 / 100 ml)

Regular price: €16.95
Tan Remover Glove
Tan Remover Glove
Remover Glove

Tan Remover Glove is an exfoliating mitt and absolute essential in our tanning range! Our exfoliating body mitt can be used as a dry body buff, with body scrubs such as our Pink Himalayan Salt Scrub  or one of our body washes to reveal your smoothest skin yet. Our Tan Remover Glove is a little miracle worker! Use our exfoliating glove on ingrown hairs, flaky dry skin and rough, uneven skin. Best of all, our Exfoliant Glove is not only eco-friendly, it is also re-usable! Just hang it up in your bathroom and allow it to dry before using it again the next time you want to buff your skin, apply or remove your tan.

Regular price: €11.95
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Evening Primrose Shampoo for dry hair

Average rating of 5 out of 5 stars

Evening Primrose Shampoo for dry hair
Shampoo

Evening Primrose Shampoo by John Masters Organics is a gentle shampoo with evening primrose oil and many other organic plant oils. The shampoo gives your hair a lot of moisture, shine and softness.

Content: 236 ml (€14.17 / 100 ml)

Regular price: €33.45
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Skip product gallery

Customers also viewed

Leave-In Molecular Repair Hair Mask 15ml
Leave-In Molecular Repair Hair Mask 15ml
Hair mask

K18 Leave-In Molecular Repair Hair Mask 15ml - Intensive repair & strength in just 4 minutes. How can damaged, stressed hair be noticeably repaired and made silky soft again in just a few minutes? The K18 Leave-In Molecular Repair Hair Mask 15ml provides the answer: high-performance molecular repair, maximum care and visibly healthier hair - without rinsing. The patented K18Peptide™ technology penetrates deep into the hair structure and repairs damaged keratin chains from the inside out. After just 4 minutes, hair appears stronger, more elastic and shinier. At the same time, it smoothes, detangles and makes hair silky soft, leaving it instantly conditioned and supple. The leave-in formula ensures maximum effect without additional steps: no conditioner required, no complicated styling - simply apply and you're done. Ideal for all hair types, especially damaged, coloured or chemically treated hair. Whether after bleaching, perming or heat styling - this mask restores the hair structure and delivers clinically proven results, loved by top stylists worldwide. The most important benefits at a glance: Repairs hair structure from within with patented K18Peptide™ Leave-in formula - no rinsing necessary Noticeable strengthening & elasticity - for stronger hair Improves shine & suppleness - silky-soft hair feel Detangles & smoothes immediately - for easy combability Suitable for all hair types - especially for damaged or coloured hair Fast application - only 4 minutes for visible results Clinically tested & stylist-approved - professional care for at home Why is the K18 Leave-In Molecular Repair Hair Mask just right? Because it can do more than a conventional treatment: it repairs deeply, saves time, delivers immediately visible results and leaves hair healthy, strong and silky soft - week after week. For damaged hair that needs intensive care, shine and elasticity - simple, fast and highly effective.

Content: 15 ml (€233.00 / 100 ml)

Regular price: €34.95
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Professional Molecular Repair Hair Mist
Professional Molecular Repair Hair Mist
Leave In Spray

K18 Professional Molecular Repair Hair Mist - protection & strengthening before chemical treatments. How can hair be optimally prepared for colouring, straightening or other chemical treatments and minimise damage at the same time? The K18 Professional Molecular Repair Hair Mist provides the answer: innovative pre-treatment that penetrates deep into the hair structure and strengthens hair from the inside. The patented formula acts directly on the hair structure: it opens the outer cuticle layer of the hair cuticle so that molecules rich in active ingredients penetrate deep into the hair fibres. This protects the hair from chemical damage and provides the basis for healthier, more resistant hair. Ideal for professional applications or at home before chemical treatments, the mist ensures that the hair becomes stronger, smoother and shinier, while potential damage caused by styling or colouring is significantly reduced. The most important benefits at a glance: Opens the outer cuticle layer of the hair cuticle - for optimum absorption of active ingredients Penetrates deep into the hair structure - strengthens hair from the inside Optimally prepares hair for chemical treatments - such as colouring, bleaching or straightening Minimises damage caused by treatments - protects against breakage and split ends Promotes healthier, more resistant hair Suitable for all hair types - especially sensitive or chemically treated hair Professional pre-treatment - for radiant, strong hair Why is the K18 Professional Molecular Repair Hair Mist just right? Because it offers more than just protection: It ideally prepares the hair for chemical processes, strengthens the hair structure from within and ensures that the hair remains healthy, resilient and shiny - professional results, easily achievable at home or in the salon. For protected, strong and radiant hair - perfectly prepared for any chemical treatment.

Content: 150 ml (€41.97 / 100 ml)

Regular price: €62.95
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Leave-In Molecular Repair Hair Mask 50ml
Leave-In Molecular Repair Hair Mask 50ml
Hair mask

K18 Leave-In Molecular Repair Hair Mask 50ml - Intensive repair & silky-soft hair. How can damaged, stressed hair be visibly repaired and strengthened at the same time in just 4 minutes? The K18 Leave-In Molecular Repair Hair Mask 50ml offers the answer: deep hair repair, more elasticity and shine - without rinsing. The patented K18Peptide™ technology penetrates deep into the hair structure and repairs damaged keratin chains from the inside out. After just 4 minutes, hair appears stronger, more elastic and healthier. At the same time, it smoothes, detangles and makes it silky soft, so that the hair immediately appears nourished and supple. The leave-in formula ensures maximum effect without additional steps: no need for conditioner, no complicated styling - just apply and you're done. Ideal for all hair types, especially damaged, coloured or chemically treated hair. Whether after bleaching, perming or heat styling - this mask restores the hair structure and delivers clinically proven results, recommended by top stylists worldwide. The most important benefits at a glance: Repairs hair structure from the inside with patented K18Peptide™ Leave-in formula - no rinsing necessary Fast action in just 4 minutes - visible results immediately Strengthens elasticity & resilience - for stronger hair Improves shine & smoothness - for silky-soft hair feel Detangles & smoothes instantly - for easy combability Suitable for all hair types - especially for damaged or coloured hair Clinically tested & stylist-approved - professional care for at home Why is the K18 Leave-In Molecular Repair Hair Mask 50ml just right? Because it can do more than conventional treatments: it repairs deeply, saves time, delivers immediately visible results and ensures that the hair remains healthy, strong and silky soft - week after week. For damaged hair that needs intensive care, shine and elasticity - simple, fast and highly effective.

Content: 50 ml (€143.90 / 100 ml)

Regular price: €71.95
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
No. 08 Bond Intense Moisture Mask

Average rating of 5 out of 5 stars

No. 08 Bond Intense Moisture Mask
Hair Mask

No. 08 Bond Intense Moisture Mask by Olaplex® is a highly concentrated mask with the patented OLAPLEX Bond Building Technology. This repairs the hair and gives fullness, suppleness and shine. The mask provides intensive moisture. All Olaplex® products contain the patented Bond Building Technology, which strengthens fragile bonds at every step of the application.

Regular price: €29.95
Conditioner | Rahua / Amazon Beauty | Look Beautiful Products

Average rating of 5 out of 5 stars

Rahua Conditioner
Hair care

The Rahua Conditioner is a conditioner without sulphates, parabens or synthetic substances. Ideal for coloured, damaged and damaged hair,100% pure, natural-organic conditioner, protects hair and makes it soft and manageable without weighing it down; for longer, stronger hair. Rahua oil strengthens weak, damaged hair by nourishing and regenerating the scalp and hair follicles (where hair is formed at the root). PALO SANTO (Bursera graveolens) gives the RAHUA conditioner its woody-resinous fragrance - and thus acts as a calming aromatherapy while you pamper your hair with the conditioner. Quinoa, a gluten-free superfood native to South America, supports healing and maintains moisture balance. Green tea extract (Camellia Oleifera) soothes damage caused by excessive sun exposure. Aloe Barbadensis moisturises and revitalises hair, transforming dull, dull hair back into a mane with renewed vibrancy and radiance.

Content: 275 ml (€15.62 / 100 ml)

Regular price: €42.95
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.