I would guess it works by increasing basal levels and AUC.
What exactly is this supposed to do?
It works. Any time you have abnormally high hgh levels the body releases somatostatin to balance things out. Huperzine A blocks it, and green tea extract helps deliver huperzine A where it needs to go.
Any benefit when using exogenous gh?
How much is a recommended dose?
I take 200mcg huperzine A a half hour before taking gh peptides.
If I understand correctly, horny goat weed(epimedium) also inhibits somatostatin. Have you ever used it?
It's a much weaker somatostatin inhibitor