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Nootropic & Neuro Research Peptides

Selank, Semax and Melanotan II for studies of CNS signalling, stress response and melanocortin receptors. Research use only.

Showing 4 of 4 products
KLOW (Stack) vial Sale −15%
KLOW 80MG In stock

KLOW (Stack)

Strength
80mg
Purity
>99% · COA
Price
$110.00 $93.50
Selank vial Sale −15%
SELANK 10MG In stock

Selank

Strength
10mg
Purity
>99% · COA
Price
$44.99 $38.24
Semax vial Sale −15%
semax-10mg In stock

Semax

Strength
10mg
Purity
>99% · COA
Price
$39.99 $33.99

About the neuro research peptides

Nootropic and neuro research peptides are studied for their activity in the central nervous system: neuropeptide signalling, stress response and neuroprotection. Selank is a synthetic analogue of the immunomodulatory peptide tuftsin, investigated in rodent stress and anxiety models and for its effect on BDNF expression. Semax, a fragment of ACTH(4-10) with a C-terminal Pro-Gly-Pro extension, is studied in cerebral-ischemia and cognition models. Melanotan II is a non-selective melanocortin-receptor agonist that laboratories use in MC1R, MC3R and MC4R receptor research, with pigmentation and appetite signalling as its best-known study areas. Compounds are supplied as lyophilized powder in sealed vials.

Every batch is third-party tested, and the results are published in our COA library. The Selank vs Semax and Melanotan II vs PT-141 comparison pages contrast the proposed mechanisms in more detail, and the research hub summarises the published literature behind each compound.

All compounds in this section are supplied for laboratory research only. They are not for human or animal use, and no dosing information is provided.

Frequently asked questions

What is the difference between Selank and Semax?

Selank is a synthetic analogue of tuftsin studied in stress and anxiety models and for BDNF expression; Semax is an ACTH(4-10) fragment with a Pro-Gly-Pro tail studied in cerebral-ischemia and cognition models. The Selank vs Semax comparison sets them side by side.

Why is Melanotan II listed under neuro?

Melanotan II is a non-selective melanocortin-receptor agonist. Melanocortin receptors (MC1R, MC3R, MC4R) are expressed in the skin and in the central nervous system, so the compound is used in both pigmentation and CNS-signalling research.

Are these nootropics for human use?

No. Every compound here is sold strictly for laboratory research. None is for human or animal consumption, and we do not provide dosing information.

Research use only. Products in this category are sold for laboratory research and are not for human or animal use. See the COA library for lab results and Compare for side-by-side research notes.