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 math uses the listed vial sizes on this card and the liquid you type. Concentration in mcg per mL is vial milligrams times 1000, divided by milliliters. A U-100 syringe has 100 marks per milliliter, so each unit is that concentration divided by 100. Example numbers so you can see the math: a 50 mg listing plus 2 mL of liquid. Change any number and the units change. Try the numbers. A research-market vial is not the same material used in a trial.
Last checked Oct 9, 2026 by PepBear. Not medical advice.
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 |
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.
FDA product approval
not established. No approval for this exact marketed preparation or claimed wellness indication is established in this source set.
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.
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.
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.
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.
not established. No approval for this exact marketed preparation or claimed wellness indication is established in this source set.
The calculator turns numbers you type into U-100 units. Trial or label amounts stay as cited facts.
Units = (amount in mcg ÷ (vial mg × 1000 ÷ water mL)) × 100 on a U-100 syringe. Enter the three numbers. The chart shows the same math for each listed vial size and 1, 2 or 3 mL of liquid.
A U-100 barrel is easy to misread below about 5 marks. That is a measuring warning. The page does not tell you to take more.
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.