Selank
Selank is a synthetic analogue of the immune peptide tuftsin, developed in Russia and used there for anxiety-related indications. The published human literature is small and mostly regional. It is not approved in the United States or European Union, and independent replication of its anxiolytic effects is limited.
Educational content only - not medical advice. In a crisis, call or text 988 (US) or your local emergency number. See crisis resources.