Description
Experience next-level damage repair with K18’s peptide-powered detox shampoo and leave-in mask duo - your hair’s new dream team!
Net Weight:
PEPTIDE PREP detox shampoo - 53ml
Leave-In Molecular repair mask - 50ml
Ingredients
Full Ingredients List
PEPTIDE PREP DETOX SHAMPOO: WATER (AQUA) (EAU), SODIUM C14-16 OLEFIN SULFONATE, COCAMIDOPROPYL HYDROXYSULTAINE, SALICYLIC ACID, CHARCOAL POWDER, SH-OLIGOPEPTIDE-78, PANTHENOL, GLYCERIN, SODIUM PHYTATE, GUARHYDROXYPROPYLTRIMONIUM CHLORIDE, CAPRYLYL GLYCOL, CAPRYLHYDROXAMIC ACID, CITRIC ACID, POTASSIUM HYDROXIDE, SODIUM HYDROXIDE, FRAGRANCE (PARFUM), BENZYL SALICYLATE, LIMONENE LEAVE-IN MOLECULAR REPAIR HAIR MASK: 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.
Application
Use this detox + mask routine at least 1x per week to reset hair + scalp and repair damage.
PEPTIDE PREP detox shampoo:
Prep the hair for maximum damage repair by massaging the detox shampoo into the hair and scalp.
Rinse thoroughly.
Leave-In Molecular Repair Hair Mask:
After shampooing, do NOT condition.
Towel-dry hair.
Apply 1-3 pumps of molecular repair hair mask to mid-length and ends. Begin with 1 pump and build as needed.
Let sit for 4 minutes.
Do not rinse out.
Style as usual.
PEPTIDE PREP detox shampoo:
Prep the hair for maximum damage repair by massaging the detox shampoo into the hair and scalp.
Rinse thoroughly.
Leave-In Molecular Repair Hair Mask:
After shampooing, do NOT condition.
Towel-dry hair.
Apply 1-3 pumps of molecular repair hair mask to mid-length and ends. Begin with 1 pump and build as needed.
Let sit for 4 minutes.
Do not rinse out.
Style as usual.
Delivery
Last Updated: 27/08/2025
Northern Ireland, Republic of Ireland or United Kingdom
Orders under £45 - £3.50 / €3.75 (2-5 working days)
Orders over £45 - Free Shipping
Europe – £6.99 / €7.99 (2-10 working days)
*Please Note: Shipping prices may vary depending on specific European locations.
Australia - £40 / AUD $70
Rest of the World – £24.99 / €29.99 / USD $32.00 (2-10 working days)
US Warehouse – USD $10.00 (Please note: Delivery to USA only, 2-10 working days)
While we are working hard to ensure the quickest delivery possible for our customers, please note that during the busy periods some orders may take up to 10 working days to receive.

K18 - Ultimate Reset + Repair Duo
€69.00