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    peptide
    advanced
    synthetic

    Selank

    Synthetic peptide based on tuftsin. Potent anxiolytic without sedation or cognitive impairment. The peptide version of a benzo without the downsides.

    0.3h half-life 5min onset water-soluble premium

    Quick Facts

    Common Dose

    0.4mg (intranasal)

    Dose Range

    0.15–0.75mg

    Frequency

    1-3x daily intranasal

    Half-Life

    0.3 hours

    Onset

    5 min

    Duration

    4 hours

    Cycling

    Required

    Legal Status

    research_chemical

    How It Works

    Modulates GABA, serotonin, dopamine, and norepinephrine. Enhances enkephalin stability. Does not cause dependence or tolerance.

    Neurotransmitter Pathways

    gabaserotoninenkephalinimmune

    Effects & Benefits

    anxiety_reduction
    mood_stabilization
    focus
    immunomodulation

    Dosing Guide

    Beginner
    0.15mg (intranasal)
    Standard
    0.4mg (intranasal)
    Advanced
    0.75mg (intranasal)

    ⚠️ Start low and increase gradually. Individual responses vary.

    Cycling Protocol

    14 days on / 14 days off (Russian clinical protocols).

    Tolerance Risk:
    none

    Side Effects & Safety

    Potential Side Effects

    Nasal irritationMild fatigue initially

    Contraindications

    Autoimmune conditions

    What the Community Says

    "Highly praised as a non-addictive anxiolytic. Users compare favorably to phenibut without addiction risks."

    very positive_niche
    Community ranking: #23 most discussed

    Based on analysis of r/Nootropics, r/StackAdvice, and r/biohackers

    Research & Evidence

    Anxiolytic-like properties of the selank peptide

    2008 — Bulletin of Experimental Biology and Medicine

    Anxiolytic effects comparable to benzodiazepines without sedation

    PubMed

    Best Stacked With

    Available In These Products

    Cycling Schedule

    14 days on / 14 days off (Russian clinical protocols).

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    Frequently Asked Questions

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