Ipamorelin: How It Works, What It's Studied For & Safety
Ipamorelin is a selective pentapeptide growth-hormone secretagogue (GHS-R agonist) studied for pituitary GH release without measurable cortisol or prolactin elevation. Clinicians consider it for pulsatile growth-hormone release research. It is not FDA-approved as a finished drug product and is dispensed by Wells Pharmacy Network only after a licensed clinician evaluates intake, history, and labs.
Also known as: NNC 26-0161
How does Ipamorelin work?
Ipamorelin is a small, selective agonist of the ghrelin / growth-hormone-secretagogue receptor (GHS-R1a) on pituitary somatotrophs. It stimulates pulsatile GH release in a manner closer to physiologic patterns than older GHRPs, and unlike GHRP-2 and GHRP-6 it does not appreciably raise cortisol or prolactin.
What is Ipamorelin studied for?
How is Ipamorelin taken?
Compounded as a subcutaneous injection (most often nightly), commonly co-administered with CJC-1295 in clinician-directed cycles. Not FDA-approved.
Is Ipamorelin FDA-approved? Is it safe?
Not FDA-approved for the prevention, treatment, or cure of any condition. Used inside research-informed, clinician-directed protocols only. Generally well-tolerated in research; injection-site reactions and transient flushing are reported. Long-term safety in real-world populations is not established. Compounded prescription-only preparations are dispensed by Wells Pharmacy Network. Eligibility is decided by a licensed clinician based on intake and labs, not by checkout. Compounded products on this site are not FDA-approved and are not generic equivalents of any branded medication.
In the Regen Therapy catalog
This compound does not currently appear in an active Regen Therapy protocol. Browse the full catalog for adjacent options.
What does the research say about Ipamorelin?
Phase-1/2 work in the late 1990s established its GH-release profile. Modern clinical-outcome data is limited; routine use is clinical-experience-driven within research-informed protocols.
Citations & further reading
Considering Ipamorelin as part of a protocol?
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