Selank
The Anti-Anxiety Nootropic Peptide for Calm Focus and Mental Clarity
What is Selank?
Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) originally developed by the Institute of Molecular Genetics in Russia. It is derived from tuftsin, a naturally occurring immune-modulating peptide, and is designed to provide anxiolytic (anti-anxiety) and cognitive-enhancing effects — without sedation, dependency, or withdrawal symptoms.
Selank has been used in Russia as a prescription medication for anxiety and cognitive disorders and is increasingly popular worldwide in nootropic and biohacking circles due to its calming, focus-enhancing, and neuroprotective properties.
Key Benefit: Selank promotes mental clarity, calm, and resilience under stress, while improving memory and learning — all without affecting motor function or causing drowsiness.
How Selank Works
Selank modulates the brain’s neurochemical environment, particularly through its effects on:
- GABAergic transmission — Enhancing GABA receptor activity (calm and anti-anxiety effect)
- Serotonin metabolism — Supports emotional balance
- BDNF expression — Encourages synaptic plasticity and brain repair
- Immune system balance — Modulates cytokine response to reduce stress-related immune dysfunction
Unlike traditional benzodiazepines, Selank does not impair cognition, sedate, or lead to addiction — making it a safer and more sustainable option for long-term mood and brain support.
Reference: Andreeva LA, et al. “Anxiolytic and nootropic activity of Selank in rats exposed to chronic stress.” Neurosci Behav Physiol. 2010;40(5):531–538.
Key Benefits of Selank
😌 Anxiety and Stress Reduction
- Reduces symptoms of generalized anxiety, tension, and worry
- Calms the nervous system without dulling mental sharpness
- Especially effective for social anxiety, performance stress, and burnout
🧠 Cognitive Enhancement
- Improves concentration, memory formation, and mental stamina
- Enhances verbal fluency, working memory, and attention span
- Ideal for high-stress tasks requiring calm focus
🧬 Neuroprotection and Recovery
- Increases brain-derived neurotrophic factor (BDNF)
- Protects against cognitive decline and stress-induced brain damage
- May be beneficial in TBI, neurodegeneration, or sleep deprivation
🛡️ Immune Modulation
- Balances immune response during chronic stress
- Inhibits overproduction of inflammatory cytokines
- May assist in recovery from chronic fatigue or immune dysregulation
Use Cases for Selank
- High-performance professionals seeking calm concentration
- Individuals with mild to moderate anxiety
- Students during exam preparation or academic stress
- Those recovering from stress-related burnout
- Adjunct for PTSD, ADHD, or mood stabilization protocols
Dosing and Administration
Selank is most commonly administered via intranasal spray, but subcutaneous injection is also used in research settings.
🔹 Intranasal Protocol (Typical Use):
- Dose: 250–500 mcg per spray
- Frequency: 1–2 sprays per nostril, 1–3x daily
- Duration: Use as needed or in 5–10 day cycles
🔹 Subcutaneous (Research Use):
- Dose: 250–750 mcg SC per day
- Duration: 7–14 days per cognitive or mood-enhancement cycle
Can be stacked with Semax, N-Acetyl Selank Amidate, or PE-22-28 for enhanced nootropic or emotional support effects.
Safety and Side Effects
Selank is widely regarded as safe, non-toxic, and well-tolerated — even at higher doses or with long-term use.
Reported benefits:
- Feeling “mentally grounded”
- Reduction in overthinking or racing thoughts
- Smooth and sustained focus without jitteriness
Rare or mild side effects:
- Temporary nasal irritation
- Vivid dreams or increased REM sleep
- Slight fatigue in very sensitive users
Selank has no sedative, habit-forming, or withdrawal properties, making it ideal for regular or occasional use.
Reference: Ashmarin IP, et al. “Tuftsin and its analogs: immune and neuro-modulating activity.” Biochemistry (Moscow). 2005;70(3):300–305.
Conclusion
Selank is a neuroscience-informed, biologically intelligent solution for stress, anxiety, and mental fatigue. Whether you’re seeking peak performance under pressure, a calm yet alert state of mind, or a neuroprotective agent to safeguard cognitive health, Selank delivers profound results without compromise.
Backed by clinical research and real-world use, Selank is a cornerstone peptide for emotional resilience, cognitive clarity, and balanced neurochemistry — no pills, no fog, just calm control.