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Cognitive & Neuro · Research use only

Semax

ACTH(4-10) analog

A synthetic peptide based on a fragment of ACTH, studied for cognitive and neuroprotective signaling.

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In stock · Lab-tested · COA on every batch

Order Semax direct from Express Peptides

Semax and our full lineup are stocked locally and lab-tested with a COA on every batch. Walk in, call, text, or fill out the form. Fresno's premium-grade research peptides, stocked locally. Research use only.

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Products are sold strictly for laboratory and research purposes — not for human consumption.

What the research says

Semax is a heptapeptide derived from a fragment of adrenocorticotropic hormone (ACTH). It has a long history in Russian research and clinical use, and is studied for BDNF (brain-derived neurotrophic factor) signaling and cognition.

Research investigates it for focus, mental clarity, and neuroprotective pathways in models. Western clinical data is more limited than the Eastern research base.

Sourcing rules are the same across the catalog: COA, purity, reputation.

For research use only. Semax is referenced here strictly for laboratory and research purposes — not for human consumption, and not as medical advice, diagnosis, or treatment. Nothing on this page claims any effect in humans.
Researched for

What studies investigate

  • ◆BDNF & neurotrophic signaling
  • ◆Cognition & focus research
  • ◆Neuroprotection models
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