GH/IGF axis
Conceptual educational illustration of GHRP-2 in a glass vial, labelled MOLECULE PROFILE.

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MOLECULE PROFILE

GHRP-2

Peptide or peptide-related

Ghrelin-receptor-mediated GH secretion.

Sources checked · October 16, 2026

Published for review · Scientific, medical, translation and citation review pending. Reported uses are not authorized indications. Frequency reflects mentions in supplied sources, not sales or global clinical prevalence.

Identity and synonyms

Identity follows the supplied name and synonyms; no additional identity description is supplied.

Synonyms: Pralmorelin

Peptide or peptide-related · Peptide or peptide derivative

Detailed molecular class: GH-releasing peptide

Supplied sequence or chemical reference

See identity note; no supplier sequence accepted as verification.

Mechanism

Ghrelin-receptor-mediated GH secretion.

Evidence and critical reading

Reported scientific and empirical uses

GH/IGF hormonal axis

Cited for GH elevation, recovery and GHRH combinations.

Human evidence

Human exposure exists; the reviewed FDA safety source does not establish anti-aging efficacy.

Preclinical evidence

Endocrine biomarker effects are not evidence of durable functional benefit.

Critical reading and limitations

Physiology studies measure hormone secretion, not sports benefits or safety of community cycles.

Evidence applies to the exact molecule, formulation, route, population and endpoint studied. Supplier identity, purity and clinical equivalence are unverified.

Source-specific regimens

Descriptive source observations, not individual recommendations.

Regulatory product labeling

No numerical human dose is assigned: reviewed sources did not verify a regimen attributable to this material, route and indication. Other molecules’ doses, animal exposures, vial amounts and dietary requirements are not substituted.

Human-study exposure

No numerical human dose is assigned: reviewed sources did not verify a regimen attributable to this material, route and indication. Other molecules’ doses, animal exposures, vial amounts and dietary requirements are not substituted.

Empirical handbook

No numerical human dose is assigned: reviewed sources did not verify a regimen attributable to this material, route and indication. Other molecules’ doses, animal exposures, vial amounts and dietary requirements are not substituted.

Regulation and safety

Jurisdiction-specific regulatory context

Jurisdiction-specific approval not verified in this card; do not infer global nonapproval.

Adverse effects and unknowns

FDA describes immunogenicity concerns and serious reported events including increased insulin needs, infection and pancreatitis; causality not established.

FDA reports serious-event signals without established causality; distinguish reports from demonstrated effects.

Contraindications

See supported safety statements and exact product label; a complete contraindication set has not been established for this catalog material.

A complete list must match the exact authorized product. For experimental materials without verified human labeling, a complete contraindication set is not established here. No list does not mean safety.

Interactions

Only explicitly cited interactions may be asserted; unstudied combinations remain unknown, not interaction-free.

Separate documented interaction, pharmacologic plausibility and unknown interaction. Absence of a blend trial does not establish compatibility.

Studies and trials

Selected studies

PMID23485864 · Physiology experiment

Healthy older men/hormonal manipulation.

Physiological IV infusions.

GH response depended on sex hormones/adiposity.

Trial product/population; does not authenticate supplier material or permit simple indirect comparisons.

n = 26

Trials attributed in the package

No trials are attributed in this record.

Trial registration does not establish efficacy or validate commercial material.

Query candidates; attribution pending

GHRP-2 · 0 unfiltered query results, not authenticated trials

Query verification: October 16, 2026

Exact phrase intervention query; first three most recently updated records, not exhaustive. Aliases may be missed and heterogeneous products may appear. The total is the unfiltered registry query count, not authenticated trials. Source-integrity holds are excluded from ordinary listings.

View trial registry query

Source issues and references

References include queries and bibliographic handbook attributions; not all are clinical studies. Human review remains pending.

  1. PMID23485864

    Differential pulsatile secretagogue control of GH secretion in healthy men.

    Norman C, Miles J, Bowers CY, Veldhuis JD.

    October 16, 2026

  2. R06

    FDA: current bulk-substance safety-risk page

  3. SEARCH-PUBMED-ghrp-2

    PubMed/MED targeted search: TITLE_ABS:"GHRP-2" AND TITLE_ABS:healthy AND TITLE_ABS:men

    October 16, 2026

  4. pdf01

    PEPNEXA 2.pdf

    October 16, 2026

  5. pdf02

    ELLA PEPTIDES.pdf

    October 16, 2026

  6. pdf03

    zlz list 26.8.5.pdf

    October 16, 2026

  7. pdf05

    PEPNEXA.pdf

    October 16, 2026

  8. pdf07

    US Peptide MangerCorp(1).pdf

    October 16, 2026

  9. pdf09

    PeptideFactory.pdf

    October 16, 2026

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