im back on Black Powder after a month or so off of it. It is my favorite pre-workout supp.
I've tried Superpump 250 but that got me too jittery and i felt that the energy/pump wasn't linear. I shall continue with BP and maybe try Jack3d.
I've had pretty consistent gains(i should be over the 200lbs mark within a few weeks) and excellent energy while using BP. No side effects as well
anyone else on BP?