Humanin — dosage, half-life & reference guide

Longevity peptide · also known as HN, Mitochondrial-derived peptide

Another mitochondrial-derived peptide with powerful cell-protective effects. Humanin reduces programmed cell death, improves insulin sensitivity, and lowers the toxicity of amyloid-beta (the protein linked to Alzheimer's). Higher circulating levels of humanin are associated with longevity in centenarian studies.

Commonly-researched dose ranges

Humanin is commonly researched at 2–4 mg, weekly, by SubQ injection. These are reference ranges from the literature and community use, not a prescription.

Half-life

Estimated half-life: Hours. See how it accumulates in the half-life calculator.

Safety & interactions

Commonly reported effects: injection site pain, mild fatigue. Discuss with your clinician.

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