This unique design TIGI S-Factor Smoothing Lusterizer works as Defrizzer and Tamer. It was made to lock in the hair's natural moisture while humectants control fly-a-ways and tame frizz caused by humidity. This S-Factor Smoothing Lusterizer contains mica, which will transform your hair into silky, soft and extremely shiny locks. It is the ideal product for thick, porous hair.