Amazon sells some adhesive remover that works great at removing and dissolving Gorilla Glue from surfaces and hands and skin.
It's called Goo Gone Adhesive Remover and does work good.
But you can also use acetone nail polish remover to remove and dissolve Gorilla Glue on surfaces or even your skin.
The acetone is safe for both skin as well as surfaces to remove and dissolve Gorilla Glue easily.
The acetone will need to sit on the surface or your skin for around 5 minutes to dissolve the Gorilla Glue and it also works at removing other adhesives as well as superglue.