It may help improve circulation, reduce inflammation, and support tissue health, which can indirectly benefit the environment where testosterone production occurs
However, there were no specific tools used to measure these improvements
Chao H-W, Chao S-W, Lin H, Ku H-C, Cheng C-F (2019) Homeostasis of glucose and lipid in non-alcoholic fatty liver disease
This effect can be assessed either directly by measuring the amount of serum GH following ipamorelin administration, or indirectly by measuring the amount of insulin-like growth factor-1 (IGF-1) following hGH therapy
Current clinical consensus is that combination therapy remains investigational and should only be pursued under physician supervision with baseline and monthly labs, especially for metabolic markers and cardiovascular safety