This recipe is how to clean and remove anti-perspirant stains from shirts

Hydrogen peroxide
Dish soap
Baking soda
Toothbrush


1. Soak area with hydrogen peroxide
2. Add a few drops of dish soap
3. Add a teaspoon of baking soda
4. Use the toothbrush to scrub the mixture into the stain
5. Let sit for a couple hours
6. Rinse before throwing shirt in wash