Proviron is best used on cycle. It will help free up some test and keep it from being bound to SHBG, by binding to SHBG. It also helps increase the androgen side of the androgen:estrogen ratio.
When they used it for hypogonadal men, it in now way increased FSH and LH or impacted the restart of the HPTA axis. It only increased sex drive. It is suppressive to endogenous test at 150mg daily on average.
What do you mean repair receptors? Our receptors don’t get damaged from use.
If you mean the supposed down regulation of the AR receptor… I’ve yet to find a single study that shows this is real. (As always if someone has an ace in the hole on this I’m ALWAYS welcome to new information)
As far as I can tell the idea of receptor down regulation, and cycling AAS for that matter comes from a single study from a looooong time ago where they gave 70 year old men in a nursing home anavar and it showed positive results for 6-8 weeks. However, these men were not exercising, eating the minimal daily caloric requirement (of nursing home food) required by their facility, and had no testosterone base during their use. And yet here we are… some 40ish years later still talking about downrgulation of receptors.