Sweat, deodorant and antiperspirant stains are really tough to remove. So to remove them effectively, you need to pre-treat. An effective solution to remove sweat and deodorant from clothes is Ariel liquid, as sweat and deodorant can cause greasy stains. Ariel liquid detergent has surfactants that remove anything greasy from fabrics, making them great on greasy stains and residues. So follow the instructions below and get rid of those pesky sweat and deodorant stains in the 1st go.