01
Why people ask
Stress, focus, and immune-adjacent claims follow Selank around the internet. Claims are not a compounding basis.
- ·Anxiolytic research interest
- ·Not an FDA-approved anxiolytic
- ·Not orderable
RE GEN RX · peptides / Selank
No lawful pathway
Selank
A tuftsin-derived peptide studied for calm and clarity — no lawful §503A pathway today.
Oswego, Illinois · 74 W. Washington St · serving the Fox Valley. A licensed Illinois clinician still decides. Compounded medications are not FDA-approved.
Legal status reviewed July 2026 · Cycle discussed at consult
What is Selank?
The molecule, in plain language.
Selank is a synthetic peptide derived from tuftsin, studied in anxiolytic and nootropic research, much of it from outside the U.S. regulatory system. RE GEN will not compound it until a documented 503A basis exists.
How people usually take it. Not orderable. No nasal spray or injectable from RE GEN.
What people are actually trying to solve.
Interest is not a result. We keep the research language and skip the miracle.
02
Semax is a different legal file
Semax was PCAC-recommended in July 2026. Selank was not in that recommended set. Neither is orderable today.
- ·Recommendation ≠ available
- ·Different molecules
- ·See the Semax page
03
What we can discuss
Cognitive and sleep visits can still cover carried tools when a clinician decides they fit.
- ·NAD+
- ·Methylene blue (with interaction counseling)
- ·A consult
What the evidence actually is — and what it isn’t.
A note on honesty: we will tell you what the literature supports and what it does not. Animal data is not a human guarantee. Anecdotes are not trials.
Animal research
Selank has preclinical literature on stress and immune modulation.
- ·Mostly non-U.S. research traditions
- ·Not 503A eligibility
- ·Not a clinic nasal
Human research
Human data are limited and not a U.S. compounding green light.
- ·Not orderable
- ·Do not import research peptides
- ·Ask what is carried
Common questions
Peptide education for Illinois patients at RE GEN in Oswego — not a substitute for a visit.
What is Selank?
A tuftsin-derived peptide studied for calm and cognition. Not orderable at RE GEN.
Is Selank FDA-approved?
Selank is not FDA-approved, and RE GEN does not have a lawful §503A pathway to request it as a compounded medication today. A committee vote is not approval.
Can I get Selank at RE GEN in Oswego?
You can start a visit to talk about your goal. We will not compound Selank today. We will show you what is carried instead — and we will say no rather than gray-market a vial.
Is it like a benzo?
No, and we will not analogize it that way. It is not an FDA-approved anxiolytic and we cannot compound it.
Do you promise results?
No. Educational pages explain why people ask and what the research landscape looks like. Individual response varies. Compounded medications are not FDA-approved, and a request is not a guaranteed prescription.
Related on this menu
Illinois practice · licensed 503A compounding
We will tell you no — and show you what is carried instead.
Hello Gorgeous PC · 74 W. Washington St, Oswego, IL
RE GEN desk 630-636-6193
Start a visit, a licensed Illinois clinician reviews, then you pay the invoice. If they don't prescribe, we refund.