“Loreal” redirects here. This can also be the adjective related to lore. The L’Or’al Group is a French cosmetics and beauty company, headquartered in Clichy, Hauts-de-Seine. It is the world’s largest cosmetics company, and has a registered office in Paris. It has developed activities in the field of cosmetics, concentrating on hair colour, skin care, sun protection, make-up, perfumes and hair care, the company is active in the dermatology, toxicology, tissue engineering, and biopharmaceutical research fields and is the top nanotechnology patent-holder in the United States.