Ipamorelin
Ipamorelin dosing protocol, mechanism of action, side effects, and growth hormone benefits. Selective GH secretagogue reference.
Growth HormoneSubcutaneous injection200-300mcg, 2-3x daily
Overview
Ipamorelin is a selective pentapeptide growth hormone secretagogue that stimulates GH release without significantly affecting cortisol or prolactin.
Mechanism of Action
- Ghrelin receptor agonism — Selective GH release stimulation
- No cortisol elevation — Unlike GHRP-6/GHRP-2
- No prolactin elevation — Clean GH secretagogue profile
- Pulsatile GH — Preserves natural GH secretion patterns
Dosing
200-300mcg subcutaneously, 2-3 times daily. Often combined with CJC-1295.
Last updated: 2026-03-27