So, to summarize, your advice is to use a testosterone booster like HCG or an equivalent during the cycle and not to worry about the reduction of the testicles (which literally disappear when erect during sexual intercourse, which is not a pleasant sight), and to use only HCG as a bridge before the PCT. Yes, Dylan, I had already seen your video and knew how to use it and not to use it. My question was only directed at those who had responded to understand how they used it. In the past, I used your testosterone booster, which I don't see available anywhere anymore.It might be a psychological thing, but since I started using HCG (about two weeks ago), besides not seeing any enlargement of the testicles yet, it seems that my libido has decreased. Leaving aside the fact that after each of my cycles and relative PCT my testosterone returns to normal, shouldn't those on TRT use HCG every now and then?