L’Oréal S.A. is a French personal care company headquartered in Clichy, Hauts-de-Seine with a registered office in Paris. It is the world’s largest cosmetics company and has developed activities in the field concentrating on hair colour, skin care, sun protection, make-up, perfume, and hair care.  L’Oréal also owns interests in various activities such as fine chemicals, health, finance, design, advertising, and insurance.