ARM & HAMMER ULTRA MAX deodorant decreases underarm wetness and reduces underarm sweating due to stress. With ULTRA MAX, the natural power of baking soda helps fights odors so you can feel and smell your best and confidently go about your day. Sweat and odor can be a problem for men and women, but with ARM & HAMMER ULTRA MAX you can stay ULTRA fresh! 2.6 oz solid deodorant stick provides Unscented protection.