It's like that with sachets? Always? I guess it makes since, with a vial you know what you got and where it's been (theoretically). Is the stuff from places like British dragon or Asia Dispensary considered human grade pharm, or is it potential bathtub crap too? 'cause that's what I've always used.
I'm about to start using a new source that uses satchets. I've never used them before and I wanted to get some opinions on them. You like 'em?
are they easy to use? are they re-useable (or do I need to get a re-useable vile)?
usually the liquid in them is very think so get 18g needle, and put in sterile vials, make sure you swipe the sachet with a alcohol swipe first before piercing a hole in there