Certain Dri Anti-perspirant Roll-on
Certain Dri Anti-perspirant Roll-on is effective for up to 72 hours of sweat and odor protection. It contains the same active ingredient found in prescription antiperspirants to treat excessive sweating – aluminum chloride. According to one independent study, a majority of dermatologists preferred Certain Dri to all other antiperspirant formulations combined. Apply at night before bed for the best results. A great roll-on for excessive sweating.