I'm on my second blast (34y/o, 176lbs, BF between 15-20-difference between at the Dr's and scale at home) and considering adding mast. Week 2/20 atm, running 625 test C (daily injections) and going to throw 40mg anavar daily for the last 8 weeks. This was the cycle I ran last time (higher var last time) with decent bloodwork before, during, and after but one of the guys I lift with suggested mast in the mix since it helped with his joint pain. I'm only in the research phase of it atm, so I have no commitment yet, and looking for input on whether others have noticed this effect as well, what it's done to their bloods, side effects or issues possible, and dosages they've found effective. Thanks for any input you guys give.