K18 Leave-In Molecular Repair Hair Mask

Patented technology that repairs from within in 4 minutes & prevents split ends


($1,342.97 / l, All prices excl. VAT. - Excludes delivery costs)

Content : 5 ml

Delivery by Friday, 08 March if you order today by 13:30.

Only 7 items in stock

Features & Advantages

  • For stressed hair
  • Renews destroyed keratin tissue
  • Silicone-free, paraben-free & 100% vegan
  • Vegan Vegan
  • Cruelty-free Cruelty-free
  • Silicone-Free Silicone-Free

Item no.: Xla-KASA-K18-01, Content: 5 ml, EAN: 858511001098

Frequently bought together with K18 Peptide Prep pH Maintenance Shampoo

K18 Leave-In Molecular Repair Hair Mask - 5 ml K18 Peptide Prep pH Maintenance Shampoo - 250 ml
Leave-In Molecular Repair Hair Mask - 5 ml $6.71 ($1,342.97 / l)
K18 Peptide Prep pH Maintenance Shampoo $31.08 ($124.31 / l)
Total price: $37.79

Repairs hair from within in just a few minutes.

The Leave-In Molecular Repair Hair Mask is a revolutionary product that aids in rebuilding chemically treated or damaged hair caused by styling and heat. Its unique and powerful formula works from the inside out to repair hair damage, resulting in a restructuring effect. This sustainable repair ensures that the damage is not just temporarily fixed. The hair gains visible strength and elasticity, making it more resilient against future damage.

Hair damage is a problem that almost everyone has struggled with at some point. K18 is the first brand to use biomimetics to reconnect keratin bonds damaged as a result of bleaching, colouring and chemical treatments. It leaves hair supple, smooth and strong with bounce and renewed vitality. The more damaged the hair is, the more convincing the results are. The K18 system can be used by professionals in the hair salon as well as at home.

The Leave-In Molecular Repair Hair Mask is suitable for all hair types as it provides the hair with the necessary moisture and loosens knots and tangles at the same time. It can also prevent hair breakage and split ends. The hair feels softer and has more bounce. K18 is a patented, bioactive peptide treatment.

The product is paraben-free, silicone-free, sulphate-free, cruelty-free and vegan.


  • Use the mask after shampooing.
  • DO NOT use conditioner.
  • Dry the hair thoroughly with a towel.
  • Work the mask through towel-dried hair in even sections, from ends to roots.
  • Less is more: Depending on the length and thickness of your hair, 1 to 4 pumps are sufficient. Leave it on for 4 minutes without rinsing.
  • To achieve maximum effect, use the mask every 4 to 6 shampoos. After that, use it every every 3 to 4 shampoos.
Product Types: Masks
Brand: K18
Hair Type : Damaged hair , Dry hair , Colour-treated hair , For all hair types
Properties : Vegan, Cruelty-free , Silicone-Free, Moisturising , Paraben-free
Area of Application : Hair
Ingredients (INCI)
  • aqua (water)
  • alcohol denat
  • propylene glycol
  • cetearyl alcohol
  • dicaprylyl ether
  • cetyl esters
  • behentrimonium chloride
  • polysorbate 20
  • sh-oligopeptide- (k18peptide™)
  • hydrolyzed wheat protein
  • hydrolyzed wheat starch
  • isopropyl alcohol
  • tocopherol
  • phenoxyethanol
  • potassium sorbate
  • citric acid
  • parfum (fragrance)
  • geraniol
  • linalool
  • hexyl cinnamal
  • benzyl alcohol

Customer Reviews

English reviews written for K18 Leave-In Molecular Repair Hair Mask

2 customer reviews in all languages

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4 reviews

We do not have any reviews in English yet, but we do have 2 reviews available in other languages.

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