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Well Researched

Selank

Selank is a synthetic heptapeptide analog of the naturally occurring immune peptide tuftsin, developed by the Russian Academy of Sciences.

Also known as: Synthetic Tuftsin Analog, Anxiolytic & Nootropic Peptide

Typical Dose 250mcg daily
Storage Refrigerate reconstituted; store lyophilized powder away from light
How Often Once daily

Overview

Selank is a synthetic heptapeptide analog of the naturally occurring immune peptide tuftsin, developed by the Russian Academy of Sciences. This anxiolytic and nootropic peptide has been extensively studied for its ability to reduce anxiety, enhance cognitive function, and modulate immune responses without the side effects associated with traditional benzodiazepines. Selank works through complex interactions with GABAergic, serotonergic, and dopaminergic neurotransmitter systems, offering a unique mechanism for stress reduction and cognitive enhancement.

Key Benefits

  • Generalized Anxiety Disorder
  • Post-Traumatic Stress Disorder
  • Social Anxiety and Performance Stress

Rapid onset anxiolytic effects, enhanced BDNF expression, improved stress resilience, cognitive enhancement, immune modulation, no tolerance or withdrawal, neuroprotective effects

Mechanism of Action

Allosteric modulation of GABA-A receptors, serotonin and dopamine system optimization, enkephalin degradation inhibition, IL-6 and cytokine balance regulation, BDNF upregulation in hippocampus

Pharmacokinetics

Peak plasma concentration: 20 min. Elimination half-life: 3 min. Largely cleared by: ~15 min.

Research Protocols Injectable

GoalDoseFrequencyRoute
Mild anxiety relief250mcg dailyOnce dailySubcutaneous
Moderate anxiety/cognitive enhancement250mcg twice dailyMorning and eveningSubcutaneous
Intensive anxiety/stress management500mcg dailyDivided dosesSubcutaneous
Cognitive enhancement/nootropic use250-350mcg dailyMorning onlySubcutaneous
PTSD/trauma support250mcg twice dailyConsistent timingSubcutaneous
Immune support during stress250mcg dailyOnce daily for 2-4 weeksSubcutaneous

Research protocols from published literature — not dosing recommendations.

Peptide Interactions

  • Semax — Synergistic: Related nootropic peptide - often combined for enhanced cognitive and anxiolytic effects
  • BPC-157 — Compatible: No known interactions, complementary mechanisms for stress response and neural protection
  • Noopept — Compatible: Both enhance BDNF and cognitive function through different pathways - may complement each other
  • Phenylpiracetam — Compatible: Selank provides anxiolytic effects while racetams enhance cognitive stimulation
  • Benzodiazepines — Use Caution: Similar GABAergic effects may potentiate sedation - medical supervision recommended
  • SSRI Antidepressants — Monitor Combination: Can be combined with SSRIs for enhanced mood regulation - monitor for serotonin effects
  • Modafinil — Compatible: Selank reduces anxiety while modafinil enhances wakefulness - balanced cognitive enhancement
  • Alcohol — Avoid Combination: Both affect GABA system - combination may cause excessive sedation or unpredictable effects

Peptide Instructions Injectable

Supplies:

  • Selank lyophilized powder vial
  • Bacteriostatic water (BAC) for injection
  • Insulin syringes (0.5ml or 1ml) with fine needle
  • Alcohol prep pads or sterile wipes
  • Clean work surface or sterile towel
  • Refrigerator for storage (2-8°C)

How to Reconstitute Injectable

  1. 1Remove Selank vial from refrigeration and allow to reach room temperature for 10-15 minutes to prevent condensation
  2. 2Clean vial tops with alcohol wipes using circular motion from center outward, allow to air dry completely
  3. 3Calculate appropriate reconstitution volume based on desired concentration using the calculator below
  4. 4Draw calculated amount of bacteriostatic water into insulin syringe, remove any air bubbles
  5. 5Insert needle into Selank vial at 45-degree angle against the glass wall - do NOT inject directly into powder
  6. 6Slowly inject BAC water down the side of the vial to minimize foaming and preserve peptide integrity
  7. 7Remove needle and gently swirl vial - NEVER shake vigorously as this can damage the peptide structure
  8. 8Allow solution to sit for 1-2 minutes if any cloudiness remains, then swirl gently until completely clear
  9. 9Final solution should be clear and colorless - persistent cloudiness indicates peptide degradation
  10. 10Label vial with reconstitution date and concentration, store in refrigerator immediately
  11. 11Use within 30 days of reconstitution, always inspect for particles before injection

What to Expect Injectable

Mild anxiety reduction within 30-60 minutes of injection. Improved mental clarity and focus within 1-3 days. Enhanced stress resilience and emotional stability by week 1. Better sleep quality and reduced nervous tension. Cognitive enhancement effects peak around 1-2 weeks. No sedation, drowsiness, or cognitive impairment. Potential mild injection site irritation initially. Sustained benefits may last several days after discontinuation.

Side Effects & Safety

Start with lowest effective dose (250mcg) to assess individual response. Selank has excellent safety profile with minimal reported side effects. No known tolerance, dependence, or withdrawal issues reported. Can be safely combined with most medications under medical supervision. Store properly refrigerated to maintain peptide stability and potency. Use sterile injection techniques to prevent infection. Consult healthcare provider if taking multiple psychiatric medications.

Start with lowest effective dose (250mcg) to assess individual response. Selank has excellent safety profile with minimal reported side effects. No known tolerance, dependence, or withdrawal issues reported. Can be safely combined with most medications under medical supervision. Store properly refrigerated to maintain peptide stability and potency. Use sterile injection techniques to prevent infection. Consult healthcare provider if taking multiple psychiatric medications.

Community Insights

Selank should be stored at Refrigerate 2-8°C, protect from light and heat.

Molecular Information

Molecular Weight 751.89 Da
Length 7
Type Tuftsin analog
Sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro

References

  1. GABAergic Neurotransmission Gene Expression (2016) · 2016
  2. BDNF Expression Enhancement Study (2010) · 2010
  3. Generalized Anxiety Disorder Clinical Trial (2008) · 2008
  4. Memory Consolidation Enhancement (2007) · 2007

Research reference only. Not medical advice.