KM Smooth.Again Rinse is the ultimate solution for smoothing thick, coarse, and resistant hair. This advanced formula utilizes ion-based cationic technology and keratin protiens to effectively tame unruly locks and replenish moisture. The result? Hair that is sleek, shiny, and more manageable than ever. Say goodbye to split ends and frizz as this rinse seals hair cuticles and leaves strands looking beautifully smooth. Perfect for those with hard-to-manage hair.