i have a skin system at the moment with lace at the front for the hairline, and I'm coming up to 6 months and about to replace the system for another skin system. But i want to change to full lace with my 3rd system but I do keep having the same problem that I can't solve. Glue tends to get stuck in the lace (not TO it, in it) and I can't get it out. I've tried using c22 and alcohol and I can't get it to come out and it deters me from having my hairline exposed because the glue eventually goes dark from dirt and then it's just this black dot in my hairline that I can't get rid of. A stylist at the place I go just said c22 and brush it out but that didn't work, and whenever my system in cleaned they do it out of the room so that's no help. If I can't properly clean up a lace front how am I going to fully manage a whole lace system?