The partnership between Ducray and Pierre Fabre Laboratories boosted the development of skin and hair care products. From hair loss to sensitive skin, a comprehensive range of expert care products was then launched to include treatment of the most common hair disorders. The brand continued its dermatological research and developed a range of targeted solutions to treat hair and skin disorders that can affect anyone. The 1990s saw the launch of classic treatments, handed down from one generation to the next, such as Ictyane for dry skin and Keracnyl, later to become one of the products most frequently prescribed by doctors for acne-prone skin.