K18 Leave-In Repair Mask 150ml

Ideal For: Repairing the effects of bleach, colour, chemical services, and heat styling to bring back softness, smoothness, and natural bounce.
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SKU
KHC1103012

RRP £130.00

£110.50

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Restore your hair’s strength and resilience with this leave-in treatment mask, clinically proven to reverse damage in just four minutes. Suitable for all hair types, it repairs the effects of bleach, colour, chemical services, and heat styling to bring back softness, smoothness, and natural bounce.

Powered by the patented K18PEPTIDE™, this highly concentrated formula is engineered with the precise size and structure needed to penetrate the innermost layers of the hair. Once inside, it reconnects broken keratin chains—responsible for hair’s strength and elasticity—delivering lasting, transformative results.

Key Benefits

Restores strength, softness, smoothness, and bounce

Repairs damage caused by bleach, colour, chemical services, and heat

Easy, leave-in formula for lasting results

Clinically proven performance

Clinical Results

In a clinical study on hair bleached eight times, after just two uses:

Biotech-powered K18PEPTIDE™ restored damaged hair by up to 82%

Ingredients:

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.

In the shower:

Shampoo hair; do not condition.

After showering:

Gently towel-dry hair until damp.

Start with 1 mL (one dime-sized amount) of K18 Mask.

Add more only if needed—most hair requires 2 mL, as this is a concentrated formula.

Work evenly from ends to roots.

Let sit for four minutes to activate.

Do not rinse.

After four minutes, style as usual (you may add heat protectant or styling products at this stage).

Use for the first 4–6 washes, then switch to maintenance mode and apply as needed.

Reverse years of damage in minutes with this mask from K18!

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