The K18 Leave-In Molecular Repair Hair Mask is a 4-minute leave-in treatment that works at the molecular level to reverse hair damage from bleach, colour, chemical services and heat, restoring strength, softness, smoothness and bounce. Available in Cyprus with island-wide delivery from HairCare Cyprus.
Why you'll love it
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K18PEPTIDE™ is clinically proven to reconnect broken polypeptide chains and disulfide bonds within the hair structure
- Immediate and lasting results — hair is repaired from the first use and lasts past your next wash
- pH-optimized (5.0–6.0) to help minimise cuticle swelling
- Lightweight cream format with detangling and softening benefits, suitable for all hair types
- Vegan, colour-safe and cruelty-free
- 20+ billion TikTok views
Who it's for
Anyone with hair damaged by bleach, colour, chemical services or heat styling — and anyone wanting stronger, smoother, more resilient hair from the very first use.
How to use
- Shampoo — do not condition. Towel-dry thoroughly
- Apply 1–3 pumps based on length and density, starting at the ends and working up towards the roots
- Let sit for 4 minutes. Do not rinse out
- Comb, add styling product and style as usual. Use for 4–6 washes post-salon service, then as needed
Stylist tip: Clarify with the K18 Peptide Prep Detox Shampoo first if you're a heavy product user, and skip conditioner before applying the mask so the peptide can fully penetrate.
FAQ
Do I rinse this mask out?
No — it's a leave-in treatment. Let it sit for 4 minutes, then style as usual without rinsing.
Does it work on all hair types?
Yes — because K18PEPTIDE™ works at a molecular level where all hair is structurally the same, it's effective on straight, wavy, curly and coily hair.
Do you deliver to Cyprus?
Yes. HairCare Cyprus delivers the K18 Leave-In Molecular Repair Hair Mask island-wide, including Nicosia, Limassol, Larnaca, Paphos and Famagusta.
Full ingredients (INCI)
Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20, sh-Oligopeptide-78 (K18PEPTIDE™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.
Ingredient list may vary by region and production batch — always refer to the product packaging for the most current list. Sourced from the official K18 product page.
