Dior To use Christian Dior Eau Sauvage Deodorant Stick deodorant stick, simply remove the cap and twist the base to expose the deodorant. Apply a thin, even layer of the deodorant to clean, dry underarms. Allow the deodorant to dry completely before getting dressed. For best results, it`s recommended to use Christian Dior Eau Sauvage Deodorant Stick deodorant stick daily, after showering or bathing. It`s also important to make sure your underarms are clean and dry before applying the deodorant to ensure maximum effectiveness. Deodorant and Roll On