yeap its mast enth ! prefer just shooting it with eq twice a week !! I also got some proviron as the oral mesterolone for hardening up just want to finish up these last 3 weeks of keto very hard lean and at 9% bf atm so want to really get those few percentages down in my last few weeks so as i am taking 400mg of mast enth is 75 mg of proviron a good dose per day ?