Which antiperspirant is best for excessive sweating or hyperhidrosis?

For excessive sweating, prescription-strength formulas with aluminum chloride are the category that targets that need most directly. In this pool, Certain Dri (15% aluminum chloride, fragrance-free roll-on) is explicitly marketed for hyperhidrosis and carries the largest review count, though its average rating is lower than the clinical sticks, which verified-purchase reviewers often attribute to potential irritation. People with diagnosed hyperhidrosis should consult a clinician.