12 peptides researched for brain & focus.
Brain and cognitive peptides. sometimes called nootropic peptides. target neuroprotection, cognitive function, anxiety reduction, and mental clarity. Unlike traditional nootropics (caffeine, racetams), peptide-based cognitive enhancers work through growth factor modulation, neurotransmitter regulation, and neuroplasticity pathways.
Semax is derived from ACTH and focuses on neuroprotection and cognitive enhancement. it's been studied for stroke recovery and cognitive decline in Russia, where it's an approved medication. Selank is derived from the immune peptide tuftsin and has a more anxiolytic (anti-anxiety) profile, modulating GABA and serotonin pathways. Both are administered as nasal sprays. Their mechanisms are complementary: semax for cognitive performance and focus, selank for calm focus and anxiety reduction.