yes it's legal. you don't want that 70% dmso crap. get it from dmso.com. their's is 99% dmso. I know what you are going to use it for so, go with the 99% dmso from dmso.com, or be a man and buy the kit and inject
Sounds like he's interested in 1-AD rather than Fina.
Is it really better than some other PH transdermal delivery products (e.g. AndroSpray or Avant Lab's ADerms)? The MSDS on DMSO sounds pretty tough, though I admit I haven't read up on it's effects from others and know guys on the Anabolic board use it.