K18 Leave In Molecular Repair Mask 50ml

£70.00
By K18

The K18 Molecular Repair Hair Mask is a leave-in, clinically proven hair treatment powered by the patented K18Peptide™, designed to repair damage at a molecular level in just minutes. It works to reverse damage caused by bleaching, colouring, heat styling, and chemical treatments, restoring strength, softness, and elasticity from the inside out.

This lightweight, non-rinse formula penetrates deep into the hair fibre to reconnect broken keratin chains, helping to improve overall hair integrity without weighing it down. Suitable for all hair types, it leaves hair noticeably smoother, stronger, and healthier-looking after use.

Ideal for damaged, colour-treated, or chemically processed hair, the K18 mask delivers professional-level repair results in as little as 4 minutes, making it a powerful addition to any haircare routine.

Key Benefits:

  • Clinically proven molecular repair technology with K18Peptide™
  • Helps reverse damage from bleach, colour, heat, and chemical services
  • Strengthens hair by reconnecting broken keratin chains
  • Lightweight, leave-in formula with no rinse required
  • Improves softness, smoothness, and elasticity
  • Suitable for all hair types, especially damaged or processed hair
  • Visible results in just 4 minutes

Perfect for restoring hair health and resilience while maintaining a natural, weightless finish.

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Additional Info
Ingredients
How to Apply
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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.

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1. Shampoo your hair
Wash your hair first (preferably with a clarifying or gentle shampoo) and rinse thoroughly.

2. Skip conditioner
Do not use conditioner before the mask, as it can block absorption.

3. Towel-dry your hair
Gently dry your hair so it is damp, not dripping wet.

4. Apply the mask
Start with 1 pump (add more if needed depending on hair length and thickness). Distribute evenly through mid-lengths and ends.

5. Work it in
Smooth through hair section by section to ensure even coverage.

6. Wait 4 minutes
Do not rinse. Leave the product on for 4 minutes to activate the molecular repair process.

7. Style as usual
Once set, you can leave your hair to air dry or style as normal. No need to rinse out.