K18 Leave-In Molecular Repair Hair Mask is an advanced leave-in treatment that repairs and restores damaged hair at the molecular level in just 4 minutes.
Patented K18Peptide™ technology works deep inside the hair to rebuild broken keratin chains caused by coloring, bleaching, heat styling and mechanical wear. The result is stronger, softer, more elastic hair with better shine and less frizz — without feeling heavy.










