what is a good needle size for delt injections. 1cc 2x per week.... oil based solution.
i was thinking about getting 23g x 1' but i think that i read somewhere that its too difficult to draw out the oil from the vial with such a small needle size.
should i get some 18g neeedles just to draw the oil and then stick myself with the 23g or can a both draw and stick with the 23g?
hope this makes sense... as you can tell i've never pinned before.