Treat stains as soon as possible
Rinse the area with cold water
Rub liquid laundry detergent into the stain
Let it sit for 15 to 30 minutes
Wash with the hottest water safe for the fabric
Use oxygen bleach for white or colorfast clothing
Make a paste of baking soda and water for stubborn stains
Soak the garment in white vinegar and water
Use hydrogen peroxide on white fabrics only
Gently scrub with a soft brush or cloth
Repeat before drying if the stain remains
Avoid putting stained clothing in the dryer until the stain is gone
Switch to an aluminum-free deodorant if stains keep returning
Wear an undershirt to reduce sweat transfer
Wash sweaty clothes promptly after wearing