Semax
Reported Onset
30 minutes (acute), 1–2 weeks (cumulative)
Primary Use
Cognitive enhancement, focus, and neuroprotection.
Dose
200mcg - 600mcg
Frequency
1-2x daily
Selank
Reported Onset
30 minutes (acute), 1–2 weeks (cumulative)
Primary Use
Anxiety reduction, stress relief, and cognitive enhancement.
Dose
250mcg - 500mcg
Frequency
1-2x daily
Community Verdict
Most searched cognitive peptide comparison — anxiolytic vs stimulating nootropic. The community generally selects between Semax and Selank based on their specific goals and experience. Both compounds are available through physician-supervised protocols at Alukard, where a physician can help determine which is most appropriate for your situation.
Get a Physician-Supervised Protocol for Semax or Selank at Alukard
Community experiences are a starting point — but a physician-supervised protocol from Alukard gives you pharmaceutical-grade compounds, proper dosing, lab monitoring, and the safety of medical oversight.
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