I use Sustanon every 9 days at 125mg, I have currently been using Proviron every 3 days to keep SHBG in range, i am currently aged 45. Adjusted Proviron recently from every 2 days due to lowering of SHBG doing to good a job.
At 43 I started using 125mg every 6 days kept the same 125mg dose but...