Peptides ExpressFresno · Central Valley
Call (559) 939-5274 Free Guidance 0
Call (559) 939-5274Text us
Recovery & Repair Metabolic & Weight Growth & Performance Longevity Cognitive & Neuro Peptide Stacks Ask About Ordering Research Library
Peptide research vials in aquatic light

Home / Cognitive & Neuro / Semax

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.

See price & reserve →Ask a question · free
Peptides Express Semax vial — 10 mg
In stock · Lab-tested · COA

Semax

10 mg
$80 / vial
1
No payment online — held for 48 hours, pay when you pick up. Prefer a person? Call or text (559) 939-5274.
In stock · Lab-tested · COA on every batch

Order Semax direct from Peptides Express

Semax and our full lineup are stocked locally and lab-tested with a COA on every batch. Reserve online for pickup, walk in, call, or text. Fresno's premium-grade research peptides, stocked locally. Research use only.

Call to order(559) 939-5274 Text usPricing & stock Reserve onlineNo payment now Visit the office6592 N. First Street

Local pickup at Peptides Express · 6592 N. First Street, Fresno, CA 93710

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
See price & reserve → How to read a COA →
Keep researching

Related compounds.

Cognitive & Neuro

Selank

The calm-and-focus research counterpart to Semax.

Read the guide →Cognitive & Neuro

Dihexa

A potent cognition-research peptide.

Read the guide →
Quality you can verify

Pharmaceutical-grade. Twice-tested. Documented.

Every batch is produced to a pharmaceutical-grade standard, verified by in-house and independent third-party testing, and shipped with a batch-specific certificate of analysis — backed by a 100% satisfaction guarantee. Here's exactly what that means, in plain English.

Standards

Pharmaceutical Grade

What the term really means — and what it doesn't claim.

Learn → Testing

Quality & Testing

HPLC purity, mass-spec identity, third-party verified.

Learn → Documentation

How to Read a COA

Read the receipt that proves what's in the vial.

Learn → Transparency

Research Use Only

What it covers, stated plainly.

Learn →