In today’s lesson, I break down how different peptides stimulate growth hormone and why they aren’t all the same. You’ll learn: - The two different receptors on the pituitary that control GH release GHRH receptor (Sermorelin, Tesamorelin) GHRP / Ghrelin receptor (GHS-R1a) (Ipamorelin, Hexarelin) - Why GHRH peptides are like the offensive coordinator (calling the play) - Why GHRP peptides are like the quarterback taking a direct snap (fast GH dump) - How Hexarelin is different: it has human data showing improved cardiac function (↑ ejection fraction) through ghrelin receptors on heart muscle - Why business, not science, kept some of these from becoming approved therapies My goal with this lesson: ▶ Help you understand where each peptide works in the pathway ▶ Help you make logical decisions about GH/IGF optimization ▶ Eliminate the confusion and bro-science around peptides If you understand this pathway, you’ll never be sold “random peptide stacks” again: you’ll know exactly what lever you’re pulling and why.