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Hexarelin

Growth Hormone Secretagogue Ghrelin Receptor (GHSR)Growth Hormone Axis
Last updated: 1/22/2026 Last reviewed: 1/22/2026

At a Glance

Hexarelin is a growth hormone secretagogue peptide often discussed alongside other GHSR agonists.

⚠️ Research-only: This page summarizes research only and does not provide medical advice or dosing recommendations.


Evidence Summary

Low Confidence Review >10 Years

Review literature discusses hexarelin as a multi-receptor peptide and summarizes biological activity across contexts. [PMID: 18787392]


Safety & Unknowns (High Level)

  • Human efficacy/safety evidence is limited and context-dependent.

Key Studies

YearTypeTopicCitation
2008ReviewMulti-receptor pharmacology overview [PMID: 18787392]

📚 See linked items in the Literature section.