I'm 40 myself and finished tapered up Epi to 40mg/day for 4 weeks. PCT included Ralox/HDX2/MassFX/SAMe/I3C.
I would run at least 6g/day of Taurine to avoid the back pumps. They killed me one day (forgot supps at home and not enough water). Lethargy hit me last week of cycle too.
Gains were great! 8lbs of mass and strength that has never left! Will definitely run this again!