Driclor Antiperspirant Roll On Applicator 20ml. For protection against heavy perspiration.. Driclor Antiperspirant is clinically proven to protect against very heavy perspiration. Driclor Antiperspirant is especially suitable for people who perspire under normal conditions.. Protects against very heavy perspiration. Lasts for days, not hours. proven anti-perspirant to help protect against heavy perspiration. This solution is especially suitable for people who perspire under normal conditions. After 1-2 weeks, you should notice a considerable improvement