Ok just starting taking it, anyone else with any info that has been taking it for a while.

Im only on my 2nd day but my first and 2nd day pumps are just gnarly, I didnt think it would be this good. Now im worried about long term effects or side effects. I have high blood pressure (genectic). I have been trying to get back into the gym after my car accident, I still lift IMHO very heavy and I have my good days and bad days, good weeks and bad weeks, good months and bad months with back pain. Im trying to get something to help me keep motivated and I think NO2 shotgun has me hooked so far.

Anyone else have any input?

All my lifting days I took protein, glutamine, and creatine nothing else. Never been in favor with an all in one, i just stacked them before. Creatine before and during workout, protein after and glutamine before bed.

Seriously even typing right now my forearms are PUMPED with veins a poppin...