Certain Dri is the #1 over-the-counter brand that doctors recommend for their patients with excessive sweating and is one of the original clinical antiperspirant brands. Certain Dri offers three levels of protection to help sufferers manage their excessive sweating. Certain Dri Prescription Strength Body Powder is uniquely formulated to instantly absorb sweat and moisture while fighting odor. With 8 ounces of body powder, Certain Dri contains 3 times more powder than other leading body powders that contain only 2.6 ounces. Certain Dri Prescription Strength Body Powder is talc-free and leaves you dry and odor free. Certain Dri�s triple action formula contains sweat absorbing, odor protecting, and anti-friction support for the sweatiest parts of your body. Our body powder is formulated for men and women.