FDA product approval
not established. No US therapeutic product approval is established by this curated source set; other countries and products may differ.
Cognitive · compound · checked 2026-10-09
Semax
Semax is a lab-made stand-in for ACTH(4-10). Most papers are Russian or later translation work on thinking and brain-protection ideas. This source set has no FDA-approved Semax drug. Listed seller sizes here are 10 mg and 30 mg.
Last checked Oct 9, 2026 by PepBear. Not medical advice.
- FDA product
- not established
- Compounding
- not established
- Research
- investigational
- Sport
- unknown
What is Semax?
N-acetyl and amidate versions have their own cards. A 30 mg listing is a listing mass. It is not a copied study amount. Nasal research solutions should not be forced into an injectable units chart without the mass and volume you actually measure.
A human therapeutic mechanism is not established in this catalog; laboratory hypotheses do not establish clinical benefit.
Regulatory status, dated 2026-10-09
Compounding
not established. Compounded products do not carry FDA product approval; legal eligibility is not established here.
Research
investigational. Preclinical studies and limited indication-specific human reports; not general cognitive-enhancement evidence.
Sport
unknown. Not individually verified; consult the current sport rules. Absence of a listing is not permission.
What the cited papers actually measured
Papers such as PMID 16986957 and 21964689 discuss mechanism and early human observations. They are not US approvals. Evidence grade in the catalog stays limited. Sport status is unverified here.
We mark the cited papers as C. That is our label for how strong those papers are. It does not say the compound works.
How long it lasts, how you store it, listed sizes
The catalog does not record a single hour value. No verified formulation-specific human estimate in this source set; no guessed value is supplied.
Listed sizes are 10 mg and 30 mg. Type the mass on your vial if it differs.
U-100 math for listed Semax 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 |
|---|---|---|---|
| 10 mg | 100 | 50 | 33.3 |
| 30 mg | 300 | 150 | 100 |
Risks and mix-ups already on the record
- Safety is incomplete; absence of reports does not establish safety.
- Unknown or incomplete for research formulations; this is not a clearance for use.
- Unknown or incomplete; do not infer compatibility with medications or other substances.
People using PepBear often log: Existing clinician-directed records, symptoms and dated health measurements. Record missing data; trends do not demonstrate causation.
Sources
- Primary evidence or regulator source · checked 2026-10-09
- Semax paper (PubMed 16986957) · checked 2026-10-09
- Semax paper (PubMed 21964689) · checked 2026-10-09
Questions people ask
Is Semax an approved thinking drug in the US?
This source set shows no US drug approval as of Oct 9, 2026.
Can I compare Semax and Selank as a stack?
They have separate cards. This site does not pick a winner or a combined amount. A later compare page will only pair compounds with real demand and citations.
Related cards
A licensed clinician must interpret the evidence for your situation. This entry provides education, not treatment instructions. Not medical advice. PepBear does not pick a dose, a cycle, or a seller.