Rinse the stain with cold water as soon as possible
Pre-treat with liquid laundry detergent
Rub in white vinegar and let sit for 15 to 30 minutes
Make a paste of baking soda and water, then apply to the stain
Use hydrogen peroxide on white or colorfast shirts
Gently scrub with a soft brush or cloth
Wash in the hottest water safe for the fabric
Add an enzyme-based stain remover if needed
Avoid using bleach on delicate or colored fabrics unless label-safe
Air-dry and check the stain before using a dryer
Repeat treatment before drying if the stain remains
Wash shirts promptly after wearing to prevent buildup
Use an antiperspirant that leaves less residue