Neuropeptides

Neuropeptides are research compounds studied for their activity in the nervous system. This category includes peptides such as Selank and Semax — derived from tuftsin and ACTH, respectively — along with Kisspeptin-10 and others studied in neuroscience and neuroendocrine research.

These molecules are examined for their effects on neurotransmitter systems, neurotrophic signaling, and neuroendocrine axes in preclinical settings. Supplied lyophilized at 99%+ purity with third-party testing. For laboratory and research use only.

Compare every size: Selank · Semax

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About neuropeptide research compounds

Neuropeptides are signaling peptides studied in the nervous and neuroendocrine systems. This category ranges from short synthetic analogs of natural fragments to full-length endogenous hormones and one standardized peptide mixture.

Compounds in this category

  • Selank (5mg, 10mg): a synthetic heptapeptide built on the tuftsin sequence with a Pro-Gly-Pro extension. Selank research overview.
  • Semax (5mg, 10mg): a synthetic heptapeptide built on an ACTH fragment (4-7) with the same Pro-Gly-Pro extension. Semax research overview. Both also come as Selank + Semax in one vial.
  • Kisspeptin-10 (5mg, 10mg): the C-terminal decapeptide of kisspeptin, studied at the KISS1 receptor in reproductive-axis research. Kisspeptin-10 research overview.
  • Oxytocin (2mg, 5mg, 10mg): the nine-amino-acid neurohypophysial hormone.
  • DSIP (5mg, 10mg): delta sleep-inducing peptide, a nonapeptide first described in the 1970s. DSIP research overview.
  • VIP (5mg): vasoactive intestinal peptide, a 28-residue neuropeptide.
  • Cerebrolysin (60mg): a standardized mixture of low-molecular-weight peptides and amino acids. Cerebrolysin research overview.
  • ARA-290 (10mg): an 11-amino-acid peptide derived from erythropoietin, studied at the heteromeric erythropoietin receptor/CD131 complex.
  • SNAP-8 (10mg): acetyl octapeptide-3, modeled on the SNARE protein SNAP-25.
  • Adamax (10mg).

Frequently asked questions

How are Selank and Semax related?

Both are short synthetic peptides that end in the same Pro-Gly-Pro sequence, added for stability. Selank is built on tuftsin and Semax on a fragment of ACTH.

Is Cerebrolysin a single peptide?

No. It is a standardized mixture of small peptides and free amino acids, defined by its production process rather than one sequence.

How are these peptides supplied?

As lyophilized powder at 99%+ purity, verified by independent HPLC and mass spectrometry, for laboratory research use only.

All compounds are supplied as lyophilized powder at 99%+ purity for laboratory research use only. Not for human or veterinary use.