Cognitive & Sleep
Neuropeptides studied for cognition, stress and sleep.
10 products
CognitiveXA5Semax
A synthetic heptapeptide derived from a fragment of adrenocorticotropic hormone (ACTH). Researchers study it for reported effects on brain neurotrophin expression, learning in rodents, and outcomes in models of cerebral ischemia.
2 sizes · 5mg–10mg- CognitiveSK5
Selank
A synthetic heptapeptide built on tuftsin, an immunomodulatory fragment of immunoglobulin G. It is studied for anxiolytic-like activity, effects on enkephalin metabolism, and changes in GABAergic and immune-related gene expression.
2 sizes · 5mg–10mg - CognitiveNSK30
NA Selank Amidate
A modified form of the heptapeptide Selank, described as carrying an N-terminal acetyl group and a C-terminal amide. No peer-reviewed studies of this specific modification are indexed on PubMed.
30ml*10vials - CognitiveXS10
Semax + Selank
A combination of Semax, an ACTH(4-10)-derived peptide, and Selank, a tuftsin-derived peptide. Each component has its own literature; no indexed study has tested the two as a combined preparation.
2 sizes · 10ml–20ml - CognitivePIN10
Pinealon
A synthetic tripeptide, Glu-Asp-Arg, from the short-peptide bioregulator research program of Russian gerontology researchers. It is studied for antioxidant and neuroprotective effects in cell and rodent models.
2 sizes · 10mg–20mg - CognitiveDX10
Dihexa
A metabolically stabilized small peptide analogue derived from angiotensin IV. It is studied in rodent models for synaptogenic and procognitive effects, though key mechanistic papers carry an expression of concern or have been retracted.
10mg*10vials - CognitiveCBL60
Cerebrolysin
A preparation of low-molecular-weight peptides and free amino acids derived from porcine brain. It is studied for neurotrophic-like activity and has been tested in randomized trials in stroke and dementia.
60mg *6 vials - CognitiveDS5
DSIP
A nine-amino-acid peptide first isolated in 1977 from rabbit cerebral venous blood. It is studied for effects on sleep EEG patterns and neuroendocrine function, although its natural role and receptor remain unidentified.
3 sizes · 5mg–15mg - CognitivePE10
PE 22-28
A seven-amino-acid peptide derived from spadin, a sortilin-derived peptide that blocks the TREK-1 potassium channel. It is studied in mouse models of depression for rapid-onset antidepressant-like effects.
10ml*10vials - CognitiveAD5
Adamax
A product name for a peptide sold as a Semax-derived analogue. Its exact structure is not established in peer-reviewed literature, and no studies of a compound under this name are indexed on PubMed.
5mg*10vials