FDA product approval
not established. No approval for this exact marketed preparation or claimed wellness indication is established in this source set.
Research compound · compound · checked 2026-10-09
MIF-1
MIF-1 is listed here as a compound. Pro-Leu-Gly-amide neuropeptide examined in neuropsychiatric research. Status was checked 2026-10-09. This card reports cited facts. It does not tell you to use MIF-1 or how much to take.
Last checked Oct 9, 2026 by PepBear. Not medical advice.
- FDA product
- not established
- Compounding
- not established
- Research
- investigational
- Sport
- unknown
What is MIF-1?
Other names in the library: melanocyte inhibiting factor 1, MIF-1 — 50mg / Premium. Evidence describes the named substance, not a quality certification or equivalence assessment of commercial stock. Listed sizes: 50 mg. A seller title is a listing. It does not prove the vial matches a paper.
Pro-Leu-Gly-amide neuropeptide examined in neuropsychiatric research.
Regulatory status, dated 2026-10-09
Compounding
not established. Legal compounding eligibility is not established here. Sale or a supplement label does not establish eligibility.
Research
investigational. 20 patients with major depression in a short blinded pilot study.
Sport
unknown. Not individually verified against current sport rules. Check the exact ingredients with your sport authority.
What the cited papers actually measured
We mark the cited papers as C for 20 patients with major depression in a short blinded pilot study. and Symptom ratings improved in an exploratory trial.. Small historical study, limited replication and duration. No conclusion about general mood enhancement or long-term safety. Symptom ratings improved in an exploratory trial. Small historical study, limited replication and duration. No conclusion about general mood enhancement or long-term safety. Risks on the record: Human safety for this exact preparation is incompletely characterized. A lack of reported problems does not establish safety.
We mark the cited papers as C. That is our label for how strong those papers are. It does not say the compound works.
human-trial
Symptom ratings improved in an exploratory trial.
20 patients with major depression in a short blinded pilot study. Small historical study, limited replication and duration. No conclusion about general mood enhancement or long-term safety.
How long it lasts, how you store it, listed sizes
The catalog does not record a single hour value. No verified human estimate for this exact preparation is supplied. A half-life is not a treatment schedule.
Half-life on file: no single hour value. No verified human estimate for this exact preparation is supplied. A half-life is not a treatment schedule. Follow the label on the vial you hold. This page does not set a throw-away date after you add water.
U-100 math for listed MIF-1 sizes. Each cell is micrograms per syringe mark if you add that much liquid. The table does the same math as the calculator. It does not pick an amount for you.
| Listed vial | 1 mL liquid | 2 mL liquid | 3 mL liquid |
|---|---|---|---|
| 50 mg | 500 | 250 | 166.7 |
Risks and mix-ups already on the record
- Human safety for this exact preparation is incompletely characterized. A lack of reported problems does not establish safety.
- No complete contraindication list is established for this exact preparation. Review pregnancy, allergies and existing conditions with a clinician.
- No complete interaction study for this exact preparation is verified. Ingredient combinations are not presumed compatible.
People using PepBear often log: Exact product identity, formulation, dated label and any clinician-directed observations. Record symptoms and changes alongside other medicines, sleep and activity; observations do not establish causation.
Sources
- MIF-1 primary study · PMID 7989637 · checked 2026-10-09
Questions people ask
Is MIF-1 FDA-approved?
not established. No approval for this exact marketed preparation or claimed wellness indication is established in this source set.
Does PepBear pick an amount of MIF-1?
The calculator turns numbers you type into U-100 units. Trial or label amounts stay as cited facts.
Related cards
Discuss the evidence and unresolved identity or safety questions with a licensed clinician. This entry provides no treatment instructions. Not medical advice. PepBear does not pick a dose, a cycle, or a seller.