The K18 Leave-in Molecular Repair Hair Mask 15ml is an innovative treatment that deeply regenerates damaged hair. Thanks to the patented molecular technology, it reconstructs the keratin inside the hair fiber, repairing breakage and strengthening the struttura. Easy to apply without rinsing, it provides softness, elasticity, and immediate shine, preserving the health of the hair in the tempo. Ideal for those looking for a una effective and professional solution to revitalize all hair types, ensuring visible results from the very first application.