A PRE-WASH TREATMENT SUITABLE FOR ALL HAIR TYPES THAT ENSURES FRIZZ REDUCTION FOR UP TO 14 DAYS. EFFECTIVENESS GUARANTEED FOR UP TO 7 WASHES*. LEAVES HAIR SILKY, SOFT, AND SHINY WITHOUT WEIGHING IT DOWN. ON CURLY HAIR: COUNTERACTS FRIZZ AND POROSITY FOR FULL-BODIED, VOLUMINOUS, AND DEFINED CURLS. ON STRAIGHT HAIR: ELIMINATES FRIZZ, MAINTAINS THE NATURAL MOVEMENT OF THE HAIR WHILE INCREASING MANAGEABILITY.