Wash hands with warm water and soap
Scrub with a nail brush or soft toothbrush
Rub hands with baking soda and a little water
Use dish soap and a bit of sugar to exfoliate
Apply hand sanitizer and rub, then wash off
Wipe with rubbing alcohol on a cotton pad
Use lemon juice or white vinegar, then rinse
Rub with olive oil or coconut oil, then wash with soap
Repeat as needed until the stain fades
Moisturize hands after cleaning