K18 Leave-In Molecular Repair Mask 50ml – Professional Hair Repair Mask

Repair damaged hair in just 4 minutes with the K18 Leave-In Molecular Repair Mask 50ml — an advanced leave-in hair treatment clinically proven to help reverse damage caused by bleach, colouring, chemical services, and heat styling.

Powered by the patented K18PEPTIDE™, this innovative molecular hair repair treatment works deep within the hair structure to help restore strength, softness, smoothness, elasticity, and bounce from the inside out.

Suitable for all hair types, the lightweight leave-in formula helps improve hair health without weighing hair down while delivering immediate and progressive results with continued use.

Perfect for damaged, dry, over-processed, and chemically treated hair, K18 helps leave hair looking healthier, smoother, shinier, and more resilient after every use.

Key Benefits

• Clinically proven to help reverse hair damage
• Repairs damage from bleach, colour, chemicals & heat
• Restores strength, softness, smoothness & bounce
• Powered by patented K18PEPTIDE™ technology
• Works on all hair types
• Lightweight leave-in formula
• Immediate and progressive results
• Colour-safe, vegan & cruelty-free
• Professional salon-quality treatment

Perfect For

• Bleached and colour-treated hair
• Dry or damaged hair
• Heat-damaged hair
• Chemically processed hair
• Strengthening weak or brittle hair

How To Use

• Shampoo hair and do not condition
• Towel dry thoroughly
• Apply 1 pump evenly through hair, adding more as needed
• Leave on for 4 minutes
• Do not rinse out
• Style as desired

Pro Tips

• Use for the first 4–6 washes consecutively for best results
• Apply to clean, damp hair only
• Wait the full 4 minutes before styling
• Less is more — avoid over-applying
• Do not rinse out