GH Secretagogues

Ipamorelin

Compounding-legal

The cleanest GHRP — selective GH release with no significant cortisol or prolactin elevation.

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Mechanism

Selective GHRP. The cleanest GHRP — selective GH release with no significant cortisol or prolactin elevation. For full mechanism, dosing protocol, and stacking guidance, ask the AI Advisor or open the compound in-app.

Peer-Reviewed Studies (2)

Ipamorelin Induces GH Release In Vitro and In Vivo

Eur J Endocrinol · 1999

Selective GH release with minimal cortisol/prolactin effect.

PubMed PMID 10580762 →

GH Release by Ipamorelin: Selectivity and Specificity

Growth Horm IGF Res · 2000

Confirmed selectivity across dose ranges.

PubMed PMID 10990585 →

Related Compounds

Tesamorelin

FDA-approved GHRH analog with the strongest visceral fat reduction data.

Sermorelin

First-generation GHRH analog — short half-life produces clean, physiological GH pulses.

CJC-1295 (with DAC)

Long-acting GHRH analog — DAC modification extends half-life to 6+ days.

Mod GRF 1-29 (CJC-1295 no DAC)

The pulsatile cousin of CJC-1295 — short half-life, clean pulses, ideal stack with ipamorelin.

GHRP-2

Stronger GH release than ipamorelin, with cortisol and appetite trade-offs.

MK-677 (Ibutamoren)

The only orally bioavailable GH secretagogue — sustained GH/IGF-1 elevation in pill form.