Regular deodorant doesn’t always give you the protection you need, which is why you should use Certain Dri Anti-Perspirant. The roll-on antiperspirant is prescription strength, so it lasts three times longer and works harder than your normal antiperspirant at stopping excessive perspiration. Enjoy 72 hours of protection, dryness and confidence.Features & Benefits:Effective for up to 72 hours of sweat and odor protectionSame active ingredient as prescription anti-perspirants: aluminum chlorideWater-based, which makes it gentler on skinShould not wash off after bathing or showering, if application instructions are followedColorless and fragrance freeThis No. 1 doctor-recommended, non-prescription product is applied several times a week at bedtimeSuggested UseApply to underarms only.Expiration Date: We have fresh stock each week with exceptional expiration dates prior to March 2023. Products will expire no later than six months to 1 year after receipt.