Certain Dri Anti-Perspirant, Roll-On

Doctor recommended. Prescription strength. Fights excess perspiration. Certain Dri contains Aluminum Chloride, the ingredient prescribed by doctors to patients with excessive perspiration or hyperhidrosis. Laboratory studies prove that Aluminum Chloride is more effective and longer lasting than other ingredients found in anti-perspirants, yet safe when used as directed. The most effective anti-perspirant you can buy without a prescription. Longer lasting protection. In an independent test, Certain Dri Prescription Strength Anti-Perspirant proved more effective and longer lasting - even 60 hours after application.