L’ORÉAL USA Professional Products Division prestigious portfolio of brands including: L’Oréal Professionnel, Kérastase, Redken, Matrix, Pureology, Shu Uemura Art of Hair, Mizani and Essie Professional, announced its collaboration with StyleSeat, the web and mobile destination that gives salons and stylists a suite of integrated digital tools to run, manage and grow their business.