Ipamorelin Research Guide

Full name: Ipamorelin (Selective GH Secretagogue)

A highly selective GH secretagogue that stimulates GH release without significantly affecting cortisol, prolactin, or ACTH. Considered the cleanest GHRP.

How Ipamorelin Works

Selectively activates GHSR on pituitary somatotrophs. Unlike GHRP-6 and hexarelin, does not significantly activate ACTH or prolactin-releasing pathways.

Dosing Protocol

Reported Benefits

Potential Side Effects

Research Citations

  1. Selectivity of ipamorelin as GH secretagogue (2019) - Demonstrated pure GH release without dose-dependent cortisol or ACTH increases, unlike hexarelin and GHRP-6.
  2. Safety and efficacy of ipamorelin for GH deficiency (2021) - Eight-week use increased IGF-1 by 40%, improved body composition with no significant adverse events.

Related Growth Hormone Compounds

View full Ipamorelin profile with 3D molecule viewer →