K18 leave-in molecular repair hair mask


K18 Leave-in Molecular Repair Hair Mask is an at-home hair treatment infused with patented K18Peptide™ that works to repair even the most extreme damage, renewing hair to it’s most youthful, healthy state.

This patented K18Peptide™ creates hair like new by travelling deeper into the inner layers of the hair compared to traditional repair products, to reconnect broken keratin chains, renewing hair strength, softness, smoothness, and bounce. You can feel and see the difference with the first use. This formula doesn’t wash away with shampoo, leaving lasting results, healing damage from bleach, colour, chemical services and heat.

How to use:

Shampoo, do not condition so the mask will penetrate hair more effectively. Towel dry hair until damp. Start with one pump and add more as needed. A little goes a long way. Work evenly into hair, one pump at a time, starting from ends to roots. Let sit for four minutes to activate. Do not rinse out. Style as usual.


Use a clarifying shampoo if you’re a heavy product or dry shampoo user to remove buildup and help the peptide penetrate and get where it needs to go. Wait the full 4 minutes before styling or applying other product.

Free From:

Vegan, Cruelty Free, Sulfate Free, Paraben Free, Phthalate Free, Silicone Free, Artificial Colour Free, Sodium Chloride Free, Formaldehyde Free.


50ml, 5ml

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K18 leave-in molecular repair hair mask
10.4965.00Select options