Products [ Gatineau | M.D.Formulations | Valmont | O·P·I | Gehwol | Thalgo | Sea Clay ] GATINEAU Gatineau is one of the leading French cosmetics houses. Its success in beauty salons and perfumeries reflects its highly professional approach. The company draws on more than 50 years experience of high-performance products and the most up-to-date beauty techniques. A specialist in skin care, Gatineau offers innovative and complete beauty treatment programs, adapting to every skin type, for the demanding woman today.