Created in 1971 (France), LES HARMONISEURS de l'Oréal own 5025 sister brands and 16199 competing brands. LES HARMONISEURS de l'Oréal is a brand of L'OREAL, listed on the stock exchange of Paris. The ISIN, the company's International Securities Identification Number, is FR0000120321. LES HARMONISEURS de l'Oréal belongs to the Consumer Packaged Goods business sector.