What is GHPR-6 Buy GHRP-6 Australia. GHPR-6 is an effective stimulator of natural Growth Hormone Release from the anterior pituitary. GHPR-6 is also a ghrelin/growth hormone receptor agonist and one of the handfuls of ghrelin analogues developed in the last several decades. It has been found to have positive effects on heart muscle cells, memory formation, scar […]