The 'bonding hormone' — a neuropeptide naturally released during social connection, touch, and childbirth. Studied for autism, social anxiety, PTSD, and trust enhancement.

A unique peptide mixture approved in 44+ countries for stroke, TBI, and dementia. One of the most clinically studied neuroprotective agents globally, though not available in the US.

A Russian-developed nootropic peptide approved in Russia and Ukraine for cognitive enhancement and stroke recovery. One of the best-studied cognitive peptides with decades of clinical use.

A Russian-developed anxiolytic peptide approved in Russia for anxiety and cognitive enhancement. Works synergistically with Semax — Selank for calm focus, Semax for stimulated focus.

A mitochondria-encoded peptide discovered for its neuroprotective properties. Levels decline with age, and supplementation shows broad cytoprotective benefits across brain, heart, and metabolic systems.

A novel antidepressant peptide that works through TREK-1 channel blockade — a completely different pathway than traditional SSRIs. Shows rapid antidepressant effects in animal models.

An extremely potent cognitive peptide developed at Washington State University. Oral bioavailability and claimed to be millions of times more potent than BDNF for forming new neural connections.