I did a lot of experimenting with HCG. The half-life of HCG is 24-36 hours. My original protocol was 500iu E3.5D. Because of the half-life, I decided to try 150iu ED. I then tried 250iu EOD, then tried 350iu MWF, then finally settled on 400iu MWF.
With 150iu ED, my testicles shrank fairly...