What happens when natural testosterone production is shut down?

[powerlifterty16]

@java hcg mimics lh, i dont tthink lh and fsh normalize...since hcg only acts like them and doesnt promote them.

[2Sox]

@java hcg mimics lh, i dont tthink lh and fsh normalize...since hcg only acts like them and doesnt promote them.

That's right. It's my understanding that once you introduce exogenous testosterone, the pituitary senses enough T is in you bloodstream and stops LH secretion. That's why we take hCG. Exogenous T shuts down the HPTA. If you don't take hCG, eventually your stones will get smaller and will cease to produce endogenous T.