Selank
Symbol Sl · MW 752 Da
Tuftsin analog studied for anxiolytic and nootropic activity.
- Discovered
- 1990
- Half-life
- 25 minutes
- Approval
- Not FDA-approved in U.S.
Reported effects
- Anxiety reduction
- Calm focus
- Immune balance
Overview
Selank is a synthetic peptide commonly associated with anxiety support, stress reduction, mood balance, and cognitive function. It is related to tuftsin, a naturally occurring immune-signaling peptide, and is often used intranasally in regions where it is available. Selank is usually described as a nootropic peptide or calming peptide because it may support mental clarity without acting like a traditional stimulant. Its purpose is to promote a calmer stress response, emotional balance, and focused mental performance. As a mind peptide, Selank is best known for anxiety-related research, mood support, and cognitive wellness.
How it's taken
- Typical Administration
- Nasal
- Typical Dosage
- No established FDA-approved dosage; commonly referenced intranasal range is 250–900 mcg daily total
- Typical Frequency
- 1–3 times daily
Research sources
Source links included from peer-reviewed literature and trusted medical journal records for this peptide.
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For educational purposes only. Many peptides shown are research compounds and not approved for human use in all jurisdictions.