Neuroactive Research Peptides

Compounds here are investigated for interactions with neurotrophic factors, monoamine systems, and GABAergic signaling. Much of the foundational literature originates from Russian institutional research and is worth reading in translation.

Selank

5–10mg · COA published

Heptapeptide analog of tuftsin studied for effects on BDNF expression and GABAergic signaling.

CAS: 129954-34-3
MW: 751.88
Purity: Per published certificate

From$36

Semax

10mg · COA published

Heptapeptide ACTH(4-10) analog studied for BDNF expression and neurotrophic signaling, without corticotropic activity.

CAS: 80714-61-0
MW: 813.92
Purity: Per published certificate

From$49

DSIP

5mg · COA published

Nonapeptide isolated from rabbit cerebral venous blood, studied for effects on delta-wave sleep architecture.

CAS: 62568-57-4
MW: 848.81
Purity: Per published certificate

From$39

Direct comparisons in this area

Shortlisting within a research area is where most of these decisions actually get made, so the pairs are compared on the same measured figures rather than on claims.

Semax vs Selank

The two best-known Russian neuropeptides, sharing a Pro-Gly-Pro stabilization strategy but derived from different parent molecules.

DSIP vs Selank

DSIP vs Semax

Other research areas

Metabolic Tissue Repair Growth Hormone Cellular Specialty