How do you remove litchi juice from your pants?

Freeze Your Pants. I would put my pants in the freezer and try to crack off the gum. Or you can do the better safer method and take it to be professionally dry cleaned

Place Dawn liquid detergent directly on affected area. Wet a scrub brush and brush vertical, horizontal, diagonal up and diagonal down. Turn material over, repeat, then wash in machine use hot water...

Blot up as much ink as you can with a clean, dry paper towel. Rinse the stain and then pretreat it. Wash the garment in hot water.

Low pH. Most rust removers are acids, of varying strength.

yes. if used corectly it can be used to remove stains, but please use it on another peice of material first.