K18 Leave-In Molecular Repair Hair Mask, 50 ml
€67,00
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Leave-In Molecular Repair Hair Mask
Targeted repair care for stronger, softer and smoother-feeling hair.
K18 Leave-In Molecular Repair Hair Mask is a leave-in hair treatment designed to help repair damage associated with bleaching, colouring, chemical services and heat styling. It supports stronger, softer and smoother-feeling hair.
The formula features K18PEPTIDE™ (sh-Oligopeptide-78), alongside conditioning ingredients and hydrolyzed wheat protein. It is intended for damaged hair across different hair types and textures.
Apply to towel-dried hair after shampooing, without using conditioner beforehand. Leave the treatment for 4 minutes before adding styling products, and do not rinse out. This product contains 50 ml.
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Quick Product Highlights
Peptide-Powered Care
With K18PEPTIDE™
4-Minute Wait
Before styling products
Leave-In Treatment
No rinsing required
Vegan Formula
For all hair types
Benefits & Product Features
- Helps repair hair damage from bleach, colour, chemical services and heat.
- Supports hair strength, softness, smoothness and bounce.
- Features the brand’s K18PEPTIDE™ technology.
- Concentrated formula applied in small amounts.
- Requires a four-minute wait before styling.
- Leave-in format without a rinse-out step.
- Vegan and suitable for all hair types.
Product Details
K18
Product
Leave-In Molecular Repair Hair Mask
Product Type
Leave-in hair repair treatment
50 ml
Hair Type
All hair types; targeted care for damaged hair
Application
After shampooing, on towel-dried hair
4 minutes before styling
Country of Manufacture
United States
GTIN (Barcode)
0858511001128
Key Ingredients
K18PEPTIDE™
sh-Oligopeptide-78 is the signature peptide at the centre of K18’s molecular repair technology.
Hydrolyzed Wheat Protein
A conditioning ingredient that complements care for damaged hair.
Conditioning Ingredients
Cetearyl alcohol and behentrimonium chloride contribute to the formula’s softening and conditioning properties.
Vitamin E
Tocopherol is an antioxidant ingredient included in the formula.
Full Ingredients (INCI)
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.
Ingredients may change. Always refer to the ingredient list printed on the product packaging.
How to Use
- Shampoo your hair. Do not use conditioner before applying the mask.
- Towel-dry thoroughly to remove excess water.
- Start with one pump. Add more as needed according to hair length and density, usually up to three pumps.
- Distribute evenly through the hair, starting at the ends and working upwards.
- Wait four minutes. Do not rinse out.
- Comb, add styling products and style as usual.
Use for the first 4–6 consecutive washes, then as needed. Follow the directions on your packaging.
Frequently Asked Questions
Should I rinse the mask out?
No. This is a leave-in treatment. Wait four minutes before adding styling products.
Should I use conditioner first?
No. Shampoo, skip conditioner before the mask, and towel-dry thoroughly before application.
How much should I apply?
Begin with one pump and add more only as needed. The brand recommends one to three pumps depending on hair length and density.
What kind of damage does it target?
It is designed for hair damage associated with bleaching, colouring, chemical services and heat styling.
Is the formula vegan and fragrance-free?
The formula is vegan. It is not fragrance-free; the ingredient list includes Fragrance (Parfum).
Why We Recommend This Product
K18 offers a focused repair step for hair exposed to colour treatments, bleaching or frequent heat styling. Its concentrated, leave-in format fits into a wash-day routine without another rinse-out step. Careful application and the full four-minute wait are central to using it correctly.
Additional Info
Made in United States / Leave-In Hair Mask / 50 ml / K18PEPTIDE™ / Vegan / Contains Fragrance
Product Authenticity
All products offered by LuxBeautyPlus are 100% genuine.
Safety Note
Use according to the instructions on the product packaging. The formula contains fragrance and hydrolyzed wheat ingredients. Refer to the packaging for the current ingredient list and any additional precautions.
Brand: K18
Country of Manufacture: United States
Official Company Information: LUXPLUS

