Not really. the gel is too thick. Any needle that you would want to use would have to be way large of a gauge to suck up the gel and I haven't read anyway to break up the gel that is user friendly
Technically it is possible. SWIM wanted to attempt it but got nothing but serious road blocks from people that know that by attempting to inject it you can easily die. DO NOT ATTEMPT IT!
Skin oils comdined with dry skin can affect the stickyness. You MUST wash the area but be sure to rinse both soap residue and dry well before applying. I also suggest buying a TEGADERM skin patch and...