This listing is for 11 Boxes. Millions of people suffer from hyperhidrosis, the clinical name for excessive sweating. You are not alone. Certain Dri is here to help. Certain Dri is the #1 over the bulk counter brand that Doctors recommend for their patients with excessive sweating*, and is one of the original clinical antiperspirant brands. *Based on 2015 independent study, Certain Dri is the #1 Doctor recommended brand with the #1 Doctor recommended ingredient for excessive sweating. For more details please visit the official website. This antiperspirant + deodorant has 20% Aluminum Zirconium Complex, which is the same active ingredient found in most other clinical antiperspirants. This active ingredient has been shown to provide all day protection for many people who seek an effective clinical antiperspirant with added deodorant protection. Certain DRI Everyday Strength Clinical Solid Antiperspirant/Deodorant, Morning Fresh Fragrance, 2.6 oz Each (Pack of 11) #1 doctor recommended brand for excessive sweating Effective protection for more certainty against odor and sweating All day protection A certified cruelty free product by PETA