bio-identical

Like many of my brothers on this forum I/we have been struggling to get dialed in on TRT..... and the thought process has usual been to try to replicate the normal levels/diurnal rhythm of the body to maintain peak homeostasis, however, even with seemingly normal Total/Free T, E levels, etc.. we...

Does taking exogenous bio-identical progesterone hurt or help fertility? As far as I know, exogenous progesterone improves fertility in women. Can anyone confirm or deny this? If this is true in women, I would assume it would improve fertility in men as well. On the other hand, progestins...