top of page

K18 Leave-In Molecular Repair Hair Mask

Perfect For:

Anyone who wants softer, stronger-looking hair. Ideal for colour-treated, bleached and heat-styled hair, and all hair types.

£25–£50

K18 Leave-In Molecular Repair Hair Mask

Perfect For:

Anyone who wants softer, stronger-looking hair. Ideal for colour-treated, bleached and heat-styled hair, and all hair types.

£25–£50

K18's Leave-In Molecular Repair Hair Mask is the four-minute treatment that has hair lovers obsessed. Its K18Peptide works inside the hair to help it look stronger, softer and bouncier, even after colour, bleach and heat styling. Shampoo, towel-dry, apply, wait four minutes, then style as usual. No rinsing. The results look and feel like a reset for your hair, with more movement and shine. It's a salon favourite you can use at home, and colour-treated hair especially loves it. Healthier-looking hair in four minutes? That's why it lives up to the buzz.

Journal And Pencils
“Immediately after I use it, my hair feels extremely soft. Like, shockingly soft.” — Cosmopolitan
Hair creators and colourists call it a must-have for blondes and heat stylers, with before and afters everywhere.
Reviewers are smitten with how soft, bouncy and healthy their hair looks. Many say it transformed their colour-treated hair.

Key Ingredients -

K18Peptide

How to Use - 

Shampoo, skip conditioner, towel-dry, apply a small amount, wait four minutes, then style. Don't rinse. Pro move: focus on mid-lengths and ends where hair needs it most.

Good to Know -

Pro tip: use it after every colour or bleach session and on heavy styling weeks for hair that looks and feels its best.

FAQs

Do I need conditioner?

Skip conditioner before applying so K18 can work its magic.

Do I rinse it out?

No! It's leave-in. Just wait four minutes and style.

Is it good for coloured hair?

It's a favourite for colour-treated and bleached hair.

K18 Leave-In Molecular Repair Hair Mask: a four-minute, no-rinse treatment for soft, strong, bouncy-looking hair.

Gisou Honey Infused Hair Oil

SLICKHAIR SLICK STICK Anti-Frizz Hair Wand

Lottabody Wrap Me Foaming Mousse

COLOR WOW One-Minute Transformation (120ml)

bottom of page