
Humanin dosage
What the human evidence does and does not show, how long studies ran, and the arithmetic for working with vials.
- Regulatory status
- Not approved — research use only
- Human amounts
- None established in humans
- Route studied
- —
- Frequency
- Not established
- Half-life
- Not established
- Evidence grade
- Grade C · Preclinical research
- Vial sizes on the market
- 10 mg · 20 mg
- Other forms seen
- —
What Humanin is
Humanin is a small mitochondria-derived peptide, studied in cell and animal research on cytoprotection and metabolic signaling.
Humanin was cloned in 2001 from a screen for cDNAs that protected neuronal cells against death induced by familial Alzheimer's disease mutant genes and amyloid-beta peptides, and was subsequently shown to be translated from a short open reading frame within the mitochondrial 16S rRNA gene 1,11. In cell-based assays, protection was specific to a defined set of Alzheimer's-relevant insults and was not observed… How it works →
Key evidence
- Hashimoto et al., Journal of Neuroscience · 2001 · Cells (cultured neuronal and non-neuronal cell lines)Humanin suppressed cell death from a range of familial Alzheimer's disease mutant genes and amyloid-beta peptides but not from glutamate or a prion fragment; Cys8, Ser14 and the Pro3-Pro19 region were required for activity. 1
- Ikonen et al., Proceedings of the National Academy of Sciences · 2003 · In vitro plus mouse tissue co-immunoprecipitationHumanin was identified as a high-affinity binding partner of IGFBP-3 at its heparin-binding domain, without competing with IGF-I binding. 2
- Zhai et al., Journal of Biological Chemistry · 2005 · In vitro (purified proteins, isolated mitochondria, transfected cells)Synthetic humanin bound Bid and truncated Bid and blocked truncated-Bid-induced cytochrome c and SMAC release, including from Bax-deficient mitochondria. 3
What the human evidence shows
We searched PubMed and ClinicalTrials.gov and found no human studies that administered Humanin. The research described on its page is from cells or animals, and animal amounts do not translate to people.
How long did human studies run?
No human study durations are recorded for Humanin.
Cycle-length evidence for HumaninHumanin draw calculator
Pick the vial strength and the water added, enter an amount, and see the concentration, the units to draw and how many draws the vial holds. Arithmetic only.

Computed from your inputs. Not a dose or a recommendation.
Compare water volumes for this vialShow
More water = lower concentration = a larger, easier-to-measure draw. Tap a row to use it.
| Water | mg/mL | Draw |
|---|---|---|
| 0.5 mL | 20 | — |
| 1 mL | 10 | — |
| 1.5 mL | 6.667 | — |
| 2 mL | 5 | — |
| 2.5 mL | 4 | — |
| 3 mL | 3.333 | — |
| 5 mL | 2 | — |
Supplies and handling
- Lyophilized vialSealed vial with the freeze-dried cake. Check the label, lot and the certificate of analysis before opening.
- Sterile diluentThe diluent named on the product documentation. Bacteriostatic water contains benzyl alcohol; sterile water does not.
- Graduated syringesSized to the volume being measured. U-100 insulin syringes are graduated in units where 100 units = 1 mL.
- Alcohol prep padsFor wiping vial stoppers before each puncture.
- Nitrile glovesClean gloves for aseptic handling.
- Sharps containerPuncture-resistant container for used needles.
Storage
General research-context handling only: suppliers of lyophilised peptides of this type typically specify long-term storage of the dry powder frozen and protected from light and moisture, with reconstituted material handled as a short-lived solution. Cysteine-containing peptides are prone to oxidation, and repeated freeze-thaw cycles are generally avoided for peptide solutions. Defer to the supplier's own documentation for the specific lot; no handling figures are given here, and nothing in this section should be read as a preparation or administration instruction.
- Lyophilized (unmixed) vials: typically stored cold and dry, away from light, as the documentation directs. Many are stable longer frozen.
- Reconstituted vials: typically refrigerated (about 2–8 °C), protected from light and not frozen.
- Bacteriostatic water contains benzyl alcohol, which inhibits bacterial growth in multi-use vials; sterile water has no preservative.
Handling mistakes and troubleshooting
- Added the wrong volume of diluent
- The concentration changes, not the amount of compound in the vial. Recalculate with the volume actually added and relabel the vial.
- Shook the vial and it foamed
- Let it settle in the refrigerator. Foam is a sign of agitation; some peptides aggregate when shaken. Note it on the label.
- The solution is cloudy or has particles
- Do not use it. Cloudiness can indicate incomplete dissolution, contamination or degradation. Record the lot and contact the supplier with the certificate of analysis.
- The powder cake looks melted or shrunken before reconstitution
- This can indicate the vial was exposed to heat or moisture. Record the lot and condition on arrival.
- Liquid sprayed back when the needle was removed
- Pressure built up in the vial. Withdraw a small volume of air while adding diluent to keep pressure neutral.
Regulatory status
- Status
- Humanin is not approved by the FDA for any use, and a search of openFDA drug labelling returned no product containing humanin as an active substance 14. It does not appear in any of the three categories of FDA's 503A bulk drug substances list as updated May 14, 2026 17. A ClinicalTrials.gov search identified registered studies that measure humanin as a biomarker in patients, but no registered study in which humanin or an identified humanin analog was administered to humans 15.
- United States (FDA)
- There is no approved FDA application for humanin; an openFDA drug-labelling search for humanin as a substance name returned no matches 14. Humanin does not appear in FDA's 503A bulk drug substances list (Category 1 under evaluation, Category 2 raising significant safety concerns, or Category 3 nominated without adequate support) as updated May 14, 2026 17.
- Sport (WADA)
- Humanin is not named anywhere in the WADA 2026 Prohibited List 13. Absence of a name is not a clearance: the S2 class is introduced with the words "The following substances, and other substances with similar chemical structure or similar biological effect(s), are prohibited", each S2 subclass is prefaced "Including, but not limited to", and the S0 Non-Approved Substances class states that "Any pharmacological substance which is not addressed by any of the subsequent sections of the List and with no current approval by any governmental regulatory health authority for human therapeutic use (e.g. drugs under pre-clinical or clinical development or discontinued, designer drugs, substances approved only for veterinary use) is prohibited at all times" 13. Notably, a different mitochondrial-derived peptide, MOTS-c, is named by WADA under S4.4.1 among "Activators of the AMP-activated protein kinase (AMPK)"; humanin is not 13. Athletes should seek a ruling from their anti-doping organisation rather than infer status from absence.
Status varies by country and changes over time. How we describe regulatory status.
Humanin compared with related compounds
| Compound | Status | Evidence | Human amounts | Half-life |
|---|---|---|---|---|
| Humanin | Not approved — research use only | C | None established | — |
| Cerebrolysin | Approved outside the US | A | Ex-US label | Not directly measurable (peptide mixture |
| Methylene Blue | FDA-approved | A | FDA label | Approximately 24 hours |
| L-Glutathione | Not approved — research use only | B | None established | — |
| Epithalon | Not approved — research use only | C | None established | — |
| N-Acetyl Epithalon Amidate | Not approved — research use only | — | None established | — |
Frequently asked questions
What doses of Humanin have been studied in humans?
Is there an established Humanin cycle length?
How much bacteriostatic water should be added to a Humanin vial?
How many units is a given amount on an insulin syringe?
Is Humanin FDA-approved?
References
- Detailed characterization of neuroprotection by a rescue factor humanin against various Alzheimer's disease-relevant insults Journal of Neuroscience. 2001
- Interaction between the Alzheimer's survival peptide humanin and insulin-like growth factor-binding protein 3 regulates cell survival and apoptosis Proceedings of the National Academy of Sciences. 2003
- Humanin binds and nullifies Bid activity by blocking its activation of Bax and Bak Journal of Biological Chemistry. 2005
- Humanin and the receptors for humanin Molecular Neurobiology. 2010
- Identification of soluble WSX-1 not as a dominant-negative but as an alternative functional subunit of a receptor for an anti-Alzheimer's disease rescue factor Humanin Biochemical and Biophysical Research Communications. 2009
- Humanin: a novel central regulator of peripheral insulin action PLoS ONE. 2009
- Circulating humanin levels are associated with preserved coronary endothelial function American Journal of Physiology - Heart and Circulatory Physiology. 2013
- Acute endurance exercise stimulates circulating levels of mitochondrial-derived peptides in humans Journal of Applied Physiology. 2021
- Disease-specific plasma levels of mitokines FGF21, GDF15, and Humanin in type II diabetes and Alzheimer's disease in comparison with healthy aging GeroScience. 2021
- Evaluation of Serum Humanin and MOTS-c Peptide Levels in Patients with COVID-19 and Healthy Subjects Current Protein and Peptide Science. 2023
- The mitochondrial-derived peptide MOTS-c promotes metabolic homeostasis and reduces obesity and insulin resistance Cell Metabolism. 2015
- Humanin: Functional Interfaces with IGF-I Growth Hormone & IGF Research. 2016
- World Anti-Doping Code International Standard Prohibited List 2026 WADA. 2026
- openFDA drug label search for humanin as substance name (no matches) FDA openFDA API. 2026
- ClinicalTrials.gov search for studies naming humanin (biomarker studies only; e.g. NCT03431844, Humanin Isoforms in Cardiac Muscle and Blood Plasma) ClinicalTrials.gov. 2026
- Role of humanin, a mitochondrial-derived peptide, in cardiovascular disorders Archives of Cardiovascular Diseases. 2020
- Bulk Drug Substances Nominated for Use in Compounding Under Section 503A of the Federal Food, Drug, and Cosmetic Act (updated May 14, 2026) FDA. 2026
Last reviewed October 22, 2026 by the Amiravo editorial team. Editorial policy · Report an error