Selank
Also known as: TP-7, Threonyl-Lysyl-Prolyl-Arginyl-Prolyl-Glycyl-Proline
Selank is a synthetic heptapeptide developed in Russia, derived from the immunomodulatory peptide tuftsin. It is widely used as a nootropic and anxiolytic — providing anti-anxiety effects without sedation, dependency, or cognitive impairment. Unlike benzodiazepines, Selank improves cognition while reducing anxiety, making it popular for stress, focus, and mood.
Research Use Only
Pricing
10-Pack Bundle Save 20%
Credit card accepted · For research & educational use only — not for human consumption.
Half-Life
Short systemic, but effects last hours
Common Dose
250–500 mcg per dose
Route
Subcutaneous injection
Frequency
1–3 times per day
Mechanism of Action
Selank modulates GABA, serotonin, and dopamine systems, producing anxiolytic effects similar to benzodiazepines but without their downsides. It also influences BDNF (brain-derived neurotrophic factor), enkephalin metabolism, and immune system function. The result is reduced anxiety, improved mood, enhanced cognition, and modest immune modulation.
Reported Benefits
- ✦Anxiety reduction without sedation
- ✦Improved focus, memory, and cognitive function
- ✦Mood enhancement
- ✦Stress resilience
- ✦Non-addictive and no withdrawal
- ✦Mild immune modulation
- ✦Neuroprotective effects
Side Effects
- !Very well-tolerated
- !Mild headache (occasional)
- !Drowsiness (rare)
- !Injection site irritation
Dosage Protocol
Notes
5 mg vial — reconstitute with 2 mL bac water → 2.5 mg/mL: 10 units (0.1 mL) = 250 mcg. Cycle 2–4 weeks on, 1–2 weeks off — or use as needed for acute stress/focus.
Research Status
Extensively studied in Russia, where it is an approved pharmaceutical for anxiety. Limited Western clinical data.
Contraindications
- ✕Pregnancy and breastfeeding
- ✕Known hypersensitivity
- ✕Caution with other CNS-active medications
Storage
Lyophilized: refrigerate. Reconstituted: refrigerate, use within 30 days.
Legal Status
Approved pharmaceutical in Russia. Research chemical elsewhere.
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