Non-prescription Versus Prescription Topical Treatments Versus no Treatment in the Control of Sweating

Inclusion Criteria: * age 21-30 years * males and females * The subjects are in good health. * The subjects have willingness and the ability to understand and provide informed consent for participation in the study. Exclusion Criteria: * Subjects with primary hyperhidrosis * Subjects who are unable to withstand prolonged heat exposure or who have self-reported history of cardiovascular or respiratory disorders. * Subjects who are unable to give informed consent. * Subjects with mental illness. * Subjects who are pregnant or nursing. * Subjects with systemic or local skin disease and/or infection that may interfere with the conduct of the study.