VALENCE 3 L'Oréal L'Oréal, created in 1979 (France), from 5025 sister brands and 16199 competing brands. VALENCE 3 L'Oréal L'Oréal'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.