One part Dawn dishwashing liquid mixed with two parts HYDROGEN PEROXIDE. Add baking soda for scrubbing help. Use laundry brush to work into the stain. Supposed to actually take yellow armpit stains out of white shirts!
Granite Countertop Cleaner - Fill a spray bottle about full with rubbing alcohol, add a drop of Dawn dishwashing soap, a few drops of scented oil (optional), fill the rest of the way with water, shake together.
DIY After Shower Spray - Into a large spray bottle, measure: cup of Hydrogen Peroxide cup Rubbing Alcohol 4 – 5 drops Dawn, Palmolive (or other liquid dish detergent) 2 teaspoons Dishwasher Rinse Aid (like Jet-Dry) 1 cups water