Semax 5mg
For Research Use Only
-19% OFF
≥98%
HPLC Verified
COA
Every Batch
USA
Jessup, PA
Immune & Cognitive / Nootropic Peptides

Semax 5mg

Research Grade

Russia's registered cognitive pharmaceutical — a stable ACTH(4-7) analogue that upregulates BDNF, enhances neuroplasticity, and improves recovery from cerebrovascular injury in clinical trials.

≥98% Purity COA Included Cold Pack Shipping Same-Day Ship
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★ ★ ★ ★ ☆ 4.1 · 8 reviews
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$45.00
$50.00
Purity
≥98%
Weight
5mg
CAS
80714-61-0
Formula
C37H51N9O10S
Form
Sterile Lyophilized Powder
Vial
3 mL Multi-Dose Vial

Product Overview

Semax (MEHFPGP) is a synthetic heptapeptide analogue of the ACTH(4-7) sequence, originally developed in Russia at the Institute of Molecular Genetics in Moscow and registered as a pharmaceutical drug in Russia and Ukraine since 1996. Unlike the original ACTH fragment, Semax was modified for metabolic stability and intranasal administration. It is approved in Russia for the treatment of cerebrovascular disorders, cognitive impairment, and recovery from stroke. Semax is a nootropic peptide with a uniquely well-documented clinical and preclinical evidence base — unusually well-studied for a neuropeptide, with multiple randomized controlled trials. Its ability to increase BDNF synthesis and enhance dopaminergic and serotonergic neurotransmission makes it a key compound in neurological research.

Methodology Note: This product summary references published preclinical and clinical research. 22EXO does not make therapeutic claims. All compounds are sold strictly for laboratory and research applications.

Disclaimer: This product is sold for research and laboratory use only. Not for human consumption. By purchasing, you agree to our terms of service and confirm that this product will only be used for legitimate research purposes.

Customer Reviews

★ 4.1 · 8 reviews
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Superior nootropic peptide
by Dr. I. Volkov · 2026-05-01 · ✓ Verified
★★★★★

Highest purity and activity.

Effective neuropeptide
by O. Larsson · 2026-05-01 · ✓ Verified
★★★★☆

Good quality Semax.

Reliable for neurochemistry assays
by Dr. T. Akinyi · 2026-05-01 · ✓ Verified
★★★★★

Activity in our BDNF-modulation assay has been consistent. Quality has not varied across multiple lots.

Semax cognitive research
by Rohan · 2026-05-01 · ✓ Verified
★★★★★

semax is widely studied for bdnf modulation. 22EXO's product is high purity, runs as expected. coa included automatically.

Email confirmation took an hour
by Dr. P. Walsh · 2026-04-20
★★★☆☆

Order confirmation email arrived ~60 min after checkout. Made me think the order didn't go through. Then it did.

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Resources

For research use only. Not for human consumption. Not approved by the FDA for any therapeutic indication. By purchasing, you confirm that this material will be used solely for in-vitro research purposes by qualified researchers.