Semax
Status unclearResearch-use peptide
An ACTH(4-7)-derived peptide registered for use in some other countries (per secondary sources); not FDA-approved.
People commonly track it for
Most often logged in a cognition / focus context (user intent, not a proven effect).
Evidence summary
Registered abroad according to secondary sources; not FDA-approved and without completed Western randomized trials.
Regulation & source status
Not FDA-approved. Among the peptides under FDA compounding review as of July 2026 — under review is not approval.
Route considerations
Sometimes discussed as a nasal product. We don't provide route or preparation guidance.
Storage considerations
Often sold as a powder for reconstitution; unregulated products have no verified storage or stability data. Storage specifics belong to a pharmacist, not this profile.
Interaction & context review
Because human data is limited, interactions aren't well characterized. If you track it alongside other items or medications, review the full list with a clinician or pharmacist.
Track this item
You can log this as a custom peptide / medication-context item — record your own source status, route, storage note, and a schedule, and include it in an export for your clinician. StackWise doesn't add a dose.
Track this itemPeptide safety & source review
Sources
Source reviewed: 2026-07-23.