you can inject 5 bro......as much as it will hold..lol but seriously, why even inject bi's??? painful, not to mention you got 6 really easy spots to hit.
i've done it and it works for me. but like they said it hurts.... sometimes. main concern for me is that it bruises. and a bruise in the middle of the bicep looks suspicious. but that is okay to do 2ml
oops....had my first bicep injection yesterday...was tired of ass and thighs (i mean injecting in them!) so i decided to try it...this morning got a red bruise around the site but its clearing up now...sorer than a mofo though!!
When I first started to inject my bicepts 1/2 of a cc killed me. I wished I never did it. But now I could hit my bicepts and tricepts with 3cc of any drug and I have no pain at all.