For fucks sake! I can be done all ways. I think heavy users do have to be creative and find alot of injection sites. I can get away with going right glute/left glute/ right shoulde/left shoulder. I believe most people do it the old school way in the ventra-glute with a 23 gauge 1.5IN. shoulders 25IN 1IN, you can get away with slin pins my only worry is you don;t get deep enough into the muscle. I myself would never shoot a thick oil sub-Q.
To each his own but in my case, subQ really isn't subQ because I have no fat or almost none when I inject. So using a slin pin and going about half a inch in is enough for a good dispersion of the oil.
As Mawse mentionned, in studies, SubQ had slower dispersion rate (less peak) then IM so I guess you could adapt depending on your goal. But I'm a pussy and I prefer injecting more frequently with smaller diameter.
Scientifically, both methods seemed to work but have distinct advantage... Of course, when you use absurd amounts (2g a week), subQ is out of the question...
