LISS DESIGN NO. 1 FOR ALFAPARF MILANO SHAMPOO KERATIN THERAPY Only deep cleaning before the chemical treatment procedure 500 ML of PROTEIN completely cleans and perfectly untangles hair. In order to better prepare the hair for the smoothing treatment, it helps to open the cuticles. Totally secure Italian-made Exceptionally effective Cuts down on Frizz Sulfate free Instructions: Apply to wet hair, emulsify until a uniform foam forms throughout the hair, and then rinse. Go through the step again.