Goal guide
Cognition & mood
The main peptides discussed here were developed and registered in Russia. Independent Western clinical data is limited.
Foundations first
No peptide replaces these. They drive most of the results.
Peptides researched for cognition & mood
Ranked from strongest to earliest-stage evidence.
Synthetic tuftsin analog
Selank
A peptide developed in Russia and studied for anxiety and stress.
Early human researchSynthetic ACTH fragment analogSemax
A peptide used in Russia and studied for cognition and brain recovery.
Early human researchEducational content, not medical advice. Talk to a licensed provider before starting anything.