This is the best deodorant I've ever used, hands down. Living in the South, it could be 6 am in May and have it be nearing 100 degrees with 96% humidity, and typically that equals all moisture from your body instantly seeping out from your skin. But this deodorant has held up through nerve wracking presentations, grueling 12 hour shifts, and I want to die workouts. Great stuff, the product works for hours, and the stick lasts over two months! Great discovery!