Sooo..stupid question but how does one remove the zapper skin(s) from one's HA? I know it has something to do with the beaker Asmodeus gives but I'm not sure how to use it.

You have a Mystery Skin, so the cure can be made combining Asmodeus Concoction Base + Alien Plant + Mystery Subreze. More info here.

OMG! THANK YOU SO MUCH :D

You're welcome :)