Collection: K18

K18 is a biotech-driven haircare brand known for molecular repair technology designed to help strengthen hair damaged by bleach, colour, chemical services, heat and everyday styling. Shop K18 in Canada at Curious Salons for repair treatments, shampoos, conditioner, styling and heat protection.

Popular K18 products include the Leave-In Molecular Repair Hair Mask, Molecular Repair Hair Oil, PEPTIDE PREP Clarifying Detox Shampoo, DAMAGE SHIELD Shampoo and Conditioner, HeatBounce™ Leave-In Conditioner, AirWash™ Dry Shampoo and AstroLift™ Reparative Volume Spray.

K18 FAQs

What is K18 best known for?

K18 is best known for repair-focused haircare powered by K18PEPTIDE™, a patented biomimetic peptide used across its molecular repair range.

Which K18 product is best for damaged hair?

The K18 Leave-In Molecular Repair Hair Mask is the brand’s signature treatment for hair affected by bleach, colour, chemical processing and heat styling.

Does K18 make products for everyday maintenance?

Yes. DAMAGE SHIELD Shampoo and Conditioner are designed for regular cleansing and conditioning, while Molecular Repair Hair Oil can be used on damp or dry hair for smoothness and shine.

Does K18 have heat protection?

Yes. HeatBounce™ Leave-In Conditioner and Molecular Repair Hair Oil are both positioned for heat-protection-focused routines.

Does K18 make products for fine hair and volume?

Yes. AstroLift™ Reparative Volume Spray is designed for lightweight lift and fuller-looking volume while supporting repair-focused care.

Can I buy K18 in Canada?

Yes. Curious Salons carries K18 online in Canada, including repair treatments, shampoo, conditioner, dry shampoo, hair oil and styling products.