Created in 2014 (France), AU NOM DE LA BEAUTÉ L'ENGAGEMENT DURABLE GUERLAIN own 2098 sister brands and 4661 competing brands. AU NOM DE LA BEAUTÉ L'ENGAGEMENT DURABLE GUERLAIN's notoriety arose from exemplary management which optimizes product quality and client satisfaction, which in turn generate financial performance, and therefore, stock performance. Being a Popular brand online is assessed based on the evolution of worldwide Web searches over the last five years.