K18 Leave-In Molecular Repair Hair Mask - 5ml

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The K18 Leave-In Molecular Repair Hair Mask in its compact 5ml size offers cutting-edge molecular repair technology, powered by the patented K18Peptide™.

This lightweight leave-in formula reconnects broken keratin chains, restoring strength, elasticity, and softness to hair damaged by bleach, color, heat, or chemical treatments.

Perfect for trial or travel use, it delivers salon-quality results in just 4 minutes.

  • Advanced Molecular Repair: Repairs hair at the molecular level for healthier, stronger strands.
  • Fast-Acting Formula: Noticeable results in only 4 minutes.
  • Travel-Friendly: Compact 5ml size ideal for on-the-go hair repair or first-time users.
  • Leave-In Convenience: No rinsing required—apply, wait, and style as usual.
  • Suitable for All Hair Types: Effective on any texture or level of damage.
  • Cruelty-Free
  • Vegan
  • Free from Sulfates, Parabens, and Silicones

Why Choose K18 Leave-In Molecular Repair Hair Mask?

The K18 Hair Mask is backed by biotech innovation, delivering advanced repair for visibly healthier hair.

Whether you're experiencing damage from color, heat, or chemicals, this travel-friendly size offers an easy way to experience the transformative power of K18Peptide™.

  • Cruelty-free
  • Vegan
  • Sulfate-free
  • Paraben-free
  • No artificial fragrance
  • Silicone-free
  • Water (Aqua)
  • 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)
  1. Shampoo and rinse your hair thoroughly.
  2. Skip conditioner and towel-dry hair until damp.
  3. Apply 1-3 pumps of the K18 Mask, focusing on mid-lengths to ends.
  4. Wait 4 minutes before styling as usual.
  • Unisex
  • All skin types
Shipping & Delivery
UK Orders: Same-day dispatch before 3 PM Monday–Friday, 12 PM Saturdays. Tracked 24-hour delivery available. International Orders: Delivered in 3–5 business days. VAT included where applicable.

UK Orders: Same-day dispatch before 3 PM Monday–Friday, 12 PM Saturdays.
Tracked 24-hour delivery available.

International Orders: Delivered in 3–5 business days. VAT included where applicable.