I am an old fart (38) doc tested me..had low test so I did some checking and asked him to prescib me 400 mg test cyp, he did (too my surprise, really cool small town doc) then I asked him to up it to 600 mg per week.again to my delight, he did.he asked how long I want to do this for. I said forever.its been almost a year so far and I love it. now added deca and dbol (typical cycle with those)when I finish that i will still be on test cyp.(600 mg pw)oh yea I also take .5mg arimidex ed.I dont ever plan on any other pct. dont see any need to.I am sure others have an opinion I have done plenty of reaserch,so let me have it.