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    NootropicsApproved (Russia)

    Selank Dosage Guide: Protocols, Calculator & Safety

    Everything you need to know about Selank dosing — protocols, safety, and where to buy.

    Dose Range

    150–750 mcg per day intranasal

    Frequency

    Intranasal 1–3 times daily

    Cycle Length

    14–30 days; can repeat after 1–2 week break

    Half-Life

    ~2–3 minutes IV; intranasal bioavailability extends effective duration to several hours

    Administration Routes

    IntranasalSubcutaneous

    Quick Reconstitution Calculator

    Calculate syringe units instantly

    Syringe Draw

    10.0 units

    2500 mcg/ml · 0.100 ml draw

    Full Tool

    Dosing Protocols

    Beginner
    150–250 mcg intranasal once daily for 14 days.
    Standard
    250–500 mcg intranasal 2x/day (morning and afternoon) for 21 days.
    Advanced
    500–750 mcg intranasal 2–3x/day for 30 days. Can combine with Semax for cognitive + mood synergy.

    Weight-Based Dosing

    Not weight-based. Standard flat dosing.

    Commonly Stacked With

    Commonly paired with Semax for combined cognitive + anxiolytic effects (the "Russian nootropic stack"). Can combine with DSIP for sleep and stress management. Pairs well with NAD+ for comprehensive neuroprotection.

    Side Effects & Safety

    Nasal congestion/irritation (intranasal), mild headache, transient drowsiness, occasional allergic-type reaction. Very well-tolerated overall.

    Contraindications

    Known allergy to Selank or related peptides. Active autoimmune disorders. Pregnancy or breastfeeding. Concurrent benzodiazepine use (both affect GABA).

    Check interactions with the Interaction Checker →

    Additional Notes

    Primarily administered intranasally using a nasal spray bottle. Russian pharmaceutical Selanк® is approved in Russia for generalized anxiety disorder. Effects typically noticed within days. No tolerance or dependence reported.

    Where to Buy Selank

    Compare 4 listings across 4 vendors — from $34.99

    Frequently Asked Questions

    What is the recommended Selank dosage?

    The typical dose range for Selank is 150–750 mcg per day intranasal. It is usually administered Intranasal 1–3 times daily. Always start with the lowest effective dose.

    How often should I take Selank?

    Intranasal 1–3 times daily

    Does Selank need to be cycled?

    Yes, typical cycle length is 14–30 days; can repeat after 1–2 week break.

    What are Selank side effects?

    Nasal congestion/irritation (intranasal), mild headache, transient drowsiness, occasional allergic-type reaction. Very well-tolerated overall.

    Where can I buy Selank?

    Compare 4 listings from 4 vendors on our price comparison page — starting from $34.99.

    Selank Full Profile

    Research data, mechanisms, and pricing

    Interaction Checker

    Check drug & compound interactions

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