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Humanin

Also known as HN · HNG · Humanin analogue

Mitochondrial-derived micropeptide with preclinical cytoprotective and neuroprotective research.

Tier Cmed–high riskadvanced
Tier C
Evidence
Protocol
med–high
Risk
subcut.
Route

Not Approved

This substance is not approved by any major regulatory body for human therapeutic use. All information is derived from preclinical research, limited clinical studies, or off-label contexts.

No Human Data

No human exposure data has been identified for this substance. All available evidence comes from animal models or in vitro studies. Safety in humans is completely unknown.

Evidence visual

Humanin evidence and risk matrix

advanced researcher fit

Evidence

Tier C

Risk

med high

Regulatory

not approved

WADA

none

FDA

unknown

Route

subcutaneous

Mixed evidence profile. Useful for comparison, not a standalone protocol decision.

Overview

Humanin (and its potent analogue HNG) is a mitochondrial-derived micropeptide. Cytoprotective and neuroprotective actions are described in reviews with proposed roles in mitochondrial stress and metabolic regulation. Stroke/neuroprotection models exist preclinically. Unknown safety in humans.

Decision path

Where Humanin fits in the research path.

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2 related goals
  1. 01

    Read evidence

  2. 02

    Check risk

  3. 03

    Compare options

  4. 04

    Build plan

Peptide research path

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Research Details

Mechanism of Action

Cytoprotective and neuroprotective actions; proposed roles in mitochondrial stress and metabolic regulation.

Administration Routes

subcutaneous

Study Dose Range

Preclinical and limited translational; stroke/neuroprotection models.

Expected Effects

Preclinical: cytoprotection, neuroprotection. No proven human benefit.

Dosing Timeline

Model-dependent in preclinical studies.

Contraindications

No data.

Adverse Effects

Unknown in humans.

Interaction Notes

Unknown.

Cost at a glance

No reliable cycle cost estimate yet. We need cleaner listing price and pack-size data before showing a trustworthy number.

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Information provided for educational and research reference only. Not medical advice. Not for diagnosing, treating, curing, or preventing disease. Products referenced are labeled Research Use Only (RUO) by vendors; not for human or veterinary use.

Sources and review notes

  1. Certain Bulk Drug Substances for Use in Compounding that May Present Significant Safety Risks - U.S. Food and Drug Administration - accessed 2026-05-15

    Used for FDA compounding-risk context and peptide safety flags.

  2. The Prohibited List - World Anti-Doping Agency - accessed 2026-05-15

    Used for athlete-facing WADA risk and peptide-class restrictions.

  3. Peptide therapeutics: current status and future directions - PubMed / Nature Reviews Drug Discovery - accessed 2026-05-15

    Used for broad peptide-therapeutics background and evidence framing.

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