In an effort to bolster its hair business, Elizabeth Arden Red Door Spas has added four professionals to its team, including Zahir Ziani, who has been named national creative director. Ziani and the other hires will join forces with color director Brad Johns in setting up Red Door to become a powerhouse in hair, the company said in a press statement. While Red Door Spas have always offered hair services, under the leadership of Ziani, the brand will focus on strengthening the hair categor...