← Peptide stacks
Cognition
🧠 Cognitive / Nootropic Stack
Semax + Selank — a focus-oriented peptide paired with a calming, anti-anxiety one.
Overview
Semax and Selank are Russian-developed peptides often used together as a “focus + calm” pairing — Semax for alertness and cognition, Selank for anxiety and mood — so the combination is discussed as balanced rather than one-sided.
Why these are stacked together
- Semax is studied for focus, memory, and BDNF-related neuroprotection.
- Selank is studied for anxiolytic (anti-anxiety) and mood-stabilizing effects.
- Pairing a stimulating peptide with a calming one is the rationale behind stacking them.
The peptides in this stack
Reconstitute each with the calculator, or — if they’re premixed in one vial — use the blend calculator.
Cautions
- Usually intranasal; delivery and dosing differ from injectable peptides.
- Nootropic effects are subjective and evidence is limited.
⚠️ Educational only — not medical advice and not a recommendation to combine or use any compound. Many peptides referenced are research chemicals not approved for human use. Consult a qualified healthcare professional.