Yes it's the BA causing the pain. 5% can be a bit painful. I think next time you make your oil you can lower the BA to 2.5% and add 5% of BB. (someone correct me if that's not accurate)
For this batch you can add a ml of sterile oil for each ml you inject which reduces the BA to 2.5%.
You can also heat the vial with an 18g pin in the stopper to evaporate some of the BA.
I don't want to get toned, I just want to become a fucking freak.
I just work out because I want to look good with my XXXXL shirt on.