I have all my
GH powder in a collection of 4iu bottles. Convenient since I'm doing 4iu/day. I do two shots/day. After adding bac water, I insert my 1/2" needle & draw the liquid into the .5cc
syringe (BD Superfines). Fine. But next time the needle cannot get all the liquid through rubber stopper, so (not wanting to waste) I generally use a small pliers to open the aluminum ring & get the stopper out. That way my 1/2" pin can suck up all the juice. I alcoholize everything I can, but
how much of threat to sterility is this plying off the stopper business?
Respects,
Solo