The K18 Rinse Treatment Mask Reversely damage to hair fibers in 4 minutes to repair damaged hair. Paptidic technology patented by K18 acts to repair the damage caused by discoloration, coloring, chemical services and heat in the strength, softness, flexibility and bounce of the hair. This mask suitable for all hair types works in the internal layers of hair to regenerate it in depth. The size of the K18PEPTID molecules is ideal for adapting to hair and reconnecting broken keratin chains.