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Cognition Pair (Semax + Selank)
CognitionComponents
Rationale
The Russian domestic-approved cognitive duo: Semax for focus/attention (ACTH fragment), Selank for the anxiety axis (tuftsin analogue). Community rhythm mirrors the labels: two-week courses, intranasal, alternating or combined.
Evidence level
Both have Russian regulatory approval for defined indications — thin by Western RCT standards but more than most gray-market nootropics. The pairing logic (focus + calm) is coherent; the combination itself has no formal study.
Caution
Course-based use mirrors the label; permanent use has no safety data. Sourcing outside Russia/CIS means gray-market purity with a domestic drug's marketing claims attached.