K18 Leave-In Repair Mask 150ml K18 Leave-In Repair Mask 150ml Restore your hair’s strength and resilience with this leave-in treatment mask, clinically proven to reverse damage in just four minutes. Suitable for all hair types, it repairs the effects of bleach, colour, chemical services, and heat styling to bring back softness, smoothness, and natural bounce. Powered by the patented K18PEPTIDE™, this highly concentrated formula is engineered with the precise size and structure needed to penetrate the innermost layers of the hair. Once inside, it reconnects broken keratin chains—responsible for hair’s strength and elasticity—delivering lasting, transformative results. Key Benefits Restores strength, softness, smoothness, and bounce Repairs damage caused by bleach, colour, chemical services, and heat Easy, leave-in formula for lasting results Clinically proven performance Clinical Results In a clinical study on hair bleached eight times, after just two uses: Biotech-powered K18PEPTIDE™ restored damaged hair by up to 82% Ingredients: 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.