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Peptide Therapy GuideClear peptide education

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Selank Amidate GABA Modulation: Dosing Protocol Comparison

Intranasal (most common) 600–900mcg daily (split 2–3 doses) 15–30 minutes 4–6 hours per dose α2/α3 upregulation begins day 3–5 Best for acute anxiety management. Fastest onset, shortest half-life, requires multiple daily doses Subcutaneous 300–600mcg daily (si

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  • Intranasal (most common)
  • 600–900mcg daily (split 2–3 doses)
  • 15–30 minutes
  • 4–6 hours per dose
  • α2/α3 upregulation begins day 3–5
  • Best for acute anxiety management. Fastest onset, shortest half-life, requires multiple daily doses
  • Subcutaneous
  • 300–600mcg daily (single dose)
  • 30–60 minutes
  • 6–8 hours
  • Preferred for sustained protocols. Longer plasma half-life (90 min vs 25 min), fewer daily administrations
  • Oral (not recommended)
  • Not applicable
  • Degraded by gastric peptidases
  • Selank is a peptide. Oral administration results in complete proteolytic degradation before absorption