Research use only

Confirm before you enter

All products are sold strictly for laboratory and research purposes only, not for human or veterinary consumption. By entering you confirm you are of legal age and accept these terms.

  • I am at least 21 years old.
  • I will use these products for research purposes only.
  • I am not purchasing for human or animal consumption.
Crypto −10%Pay in crypto & save 10%, auto-applied at checkout. Express worldwide shipping..
Semax Tap to zoom

Cognitive, Mood & Sleep Support

Semax

4.7 · 14 reviews
$72.00USD · per vial
1

Sold out, want to know when it lands?

Leave an email or a WhatsApp number. One message when it is back, then we forget you.

We will email you · no marketing list

Out of stock right now

Pay at checkout
  • ≥99% purity, verified by HPLC and mass spectrometry
  • Third-Party Tested · COA Available
  • Fast & Secure Local and Global Shipping
Ask on WhatsApp

For research use only. Not for human or veterinary use; not a drug, food or cosmetic. Sold to qualified researchers.

What is Semax?

ACTH(4-10) analogue studied for cognition and neuroprotection. Lyophilised powder, ≥99% by HPLC, certificate of analysis published per lot.

Specifications

Product
Semax
Form
Lyophilised
Purity (HPLC)
≥ 99.0%
Testing
Independent third-party laboratory
Assay
HPLC + MS
Batch documentation
Batch-specific certificate of analysis
Storage
2–8 °C
Intended use
Research use only

Every lot is assayed on its own.

Each batch of Semax is assayed by an independent laboratory before release, by HPLC for purity and mass spectrometry for identity. Nothing ships against another run's paperwork.

Researcher reviews

4.7 · 14 reviews
30 Apr 2026

“Discreet, tracked, same-day delivery. Genuinely impressed.”

M. T. · verified

12 Apr 2026

“Every order has arrived cold, sealed and exactly as described. That consistency is why I keep ordering here.”

A. S. · verified

02 Jun 2026

“Solid cold-chain packaging. Will reorder for the lab.”

Verified buyer · verified

Complete your research setup

Semax plus the supplies researchers order with it. One click adds the full set to your cart.

Bacteriostatic Water≥99% HPLC

Supplies & Accessories

Bacteriostatic WaterUS Lab Tested

0.9% benzyl alcohol · for reconstitution

$14.00per vial
1

See curated stacks →

Ordering questions

Can I see the COA before ordering?

Yes. The assay record for the current lot is published on this page: lot number, purity, content, methods, laboratory and test date. The How We Test page explains what each figure means.

How is each batch tested?

Every production lot is assayed at an independent laboratory: reverse-phase HPLC for purity and mass spectrometry for identity. The result is recorded against the lot number printed on the vial, so the vial in your hand traces to a specific assay.

Do you ship internationally, and is there local delivery?

We ship worldwide with tracked delivery from regional hubs. In several cities this product is also held in local stock with same-day delivery; the delivery section above shows which.

What is the legal and research-use status?

Everything in the catalogue is supplied strictly as a research chemical for laboratory use by qualified researchers. Nothing is sold for human or veterinary use, and every order is placed under the research-use terms.

What supplies do I need alongside it?

Lyophilised peptides are reconstituted with bacteriostatic water, stocked in the same catalogue along with sterile supplies. The dilution calculator on this site does the concentration arithmetic for you.

More questions, answered in the Peptide Library

Related research products

DSIP≥99% HPLC
Sold out

Cognition & Sleep

DSIPUS Lab Tested

Delta sleep-inducing peptide

$72.00per vial

Sold out

Selank≥99% HPLC
Sold out

Cognition & Sleep

SelankUS Lab Tested

Tuftsin analogue · anxiolytic research

$72.00per vial

Sold out

Semax · 10 mg

$72.00

1