Selank
Selank, the calm counterpart to Semax.
Selank is the calming half of the classic nootropic pairing — a peptide anxiolytic with real clinical use abroad. PepEasy is where you learn it, ask grounded questions, and track it cleanly.
Educational only — not medical advice. PepEasy never recommends a dose.
Selank is a synthetic heptapeptide analog of the immune peptide tuftsin, used in Russia as a prescription anxiolytic and nootropic and positioned as the calming counterpart to Semax. PepEasy is where you learn how it works, ask grounded questions, and calculate and track it. We educate; we never diagnose, prescribe, or recommend a dose.
What makes Selank interesting
A peptide anxiolytic with a clinical record — here is the plain-language version.
A tuftsin analog
Built from the immune tetrapeptide tuftsin plus a Pro-Gly-Pro tail for enzymatic stability.
Calm without sedation
Studied for anti-anxiety effects without the sedation, dependence, or withdrawal of benzodiazepines.
GABA and BDNF signaling
Proposed to act via GABAergic modulation, monoamine effects, and BDNF and enkephalin systems.
The Semax pairing
Most often combined with Semax as a 'calm focus' protocol — anxiolytic plus nootropic.
Get Selank right in PepEasy
Learn the facts
Read the evidence-graded summary and ask the peptide AI about mechanism and the Semax pairing.
Calculate cleanly
Use the calculator to turn vial size and target into exact, repeatable numbers.
Track every dose
Log doses in the Digital Fridge so your inventory and courses stay honest.
Master the calm-focus peptide.
Calculate, track, and learn about Selank — grounded in real research.
Frequently asked
Is Selank FDA-approved?+
No. It is not approved in the US and is sold there as a research chemical; it is a registered prescription anxiolytic in Russia. PepEasy is educational, not medical advice.
Is Selank like a benzodiazepine?+
Russian trials report comparable anxiety reduction without the sedation, dependence, or withdrawal — but Western RCTs are limited. PepEasy grades the evidence honestly.
Can PepEasy track Selank?+
Yes. The calculator handles reconstitution math and the Digital Fridge logs every dose, so short courses stay accurate.
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