Selank Dosage Chart
Selank is a synthetic analogue of tuftsin developed as a nootropic and anxiolytic research peptide, most commonly administered via intranasal spray.
Half-life
~30 minutes (plasma), longer CNS effects
Format
Nasal
Purity
≥98%
Protocols
3 variants
Research Protocols
Dosage Protocols
Each row reflects a common research protocol variant. These are reference ranges derived from published literature and community research — not medical guidance.
Protocol 1
Standard Nasal Protocol
Dose
250-300mcg intranasal daily (split AM/PM)
Duration
10-14 days
Classic Russian research protocol. Alternate nostrils per dose and take in the morning and early afternoon.
Protocol 2
Acute Research Protocol
Dose
500-750mcg single dose
Duration
As-needed
Higher single-dose variant used in acute research contexts. Not for continuous use.
Protocol 3
Extended Microdose Protocol
Dose
100-150mcg 2-3x daily
Duration
14-21 days
Lower per-dose amount across more administrations, exploring continuous mild signal.
Mixing Math
Reconstitution
Reference values for preparing a research vial. Adjust the syringe reading if you change the water volume.
Vial size
5mg vial
BAC water
2ml sterile saline or bacteriostatic water
Concentration
2.5mg/ml (2500mcg/ml)
Dose / ml
250mcg = 0.1ml = 1 spray (100ul)
Syringe units
N/A — transfer to nasal spray bottle
Frequently Paired
Common Stacks
Storage
Handling Notes
Lyophilized: refrigerated at 2-8°C. Once reconstituted into a nasal spray bottle, store refrigerated and use within 14-21 days. Bring to room temperature before administration.
Research Considerations
Cautions
- Intranasal bioavailability varies widely; dosing is approximate.
- Avoid in active upper respiratory infection.
- Not for ocular or mucosal application beyond nasal cavity.
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Buy Selank nowResearch use only. Not medical advice. Browse all dosage charts