What GHRP-2 is
GHRP-2 (pralmorelin) is a synthetic hexapeptide developed in the 1990s. Acts as ghrelin receptor agonist.
Mechanism
Binds GHS-R1a in the pituitary, triggering GH release with notable cortisol/prolactin elevation.
Why ipamorelin is preferred
Ipamorelin produces similar GH response with minimal cortisol/prolactin. For chronic use, cleaner profile wins.
GHRP-2 vs Ipamorelin?
Ipamorelin is cleaner overall.\n
Does GHRP-2 cause hunger?
Mild, less than GHRP-6.