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For laboratory research use only. Not for human or veterinary use.
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Bench Grade Peptides
Semax research vial

Semax

$108.00per 10 mg vial
Vial size
10 mg$108.00Buy 2, get 2 free
QuantityIn stock
1
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Free UPS Ground (4–5 business days) on 3+ vials or $100+ · free UPS 2-Day (2 business days) at $250+, $15 belowCard

This product is for laboratory research use only. Not for human or veterinary use. Not a drug, supplement, or medical device.

Semax is supplied by Bench Grade Peptides as a lyophilized powder in a sealed, lot-numbered vial, for laboratory research use only — not for human or veterinary use.

Its published Certificate of Analysis (lot 00011/0011, analyzed September 3, 2026) is from AV Analytics, a third-party laboratory, and reports 99.77% purity by HPLC; every published lot is listed on the product's COA page. Vials ship at ambient temperature in protective packaging from Florida (Bench Grade Peptides LLC is registered in Dover, Delaware), with storage notes on the lot's certificate.

Under the Bench Grade Guarantee, if an ISO 17025-accredited US laboratory of the buyer's choosing reports a result that disagrees with the published Certificate of Analysis, Bench Grade refunds the order and shipping to the original payment method and pays the lab fee plus $100 separately, by a payment method arranged with the buyer.

Certificate of analysis

Independent laboratory report.

Report sample
10 mg
Purity (HPLC)
99.77%
Batch
00011/0011
Laboratory
AV Analytics
Analyzed
Sep 3, 2026
View full COA

This certificate documents the sample and batch shown above. Match the report to your vial label; contact us if you need a different size or lot. All lots for this product.

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Overview

Synthetic ACTH (4-7) analog studied in neuroprotection and BDNF-pathway research.

Read the full Semax compound profile — mechanism, published research, and references →

Sequence
Met-Glu-His-Phe-Pro-Gly-Pro
Purity spec
≥ 99.0%
Form
Lyophilized powder

About Semax

What is Semax?
Synthetic ACTH (4-7) analog studied in neuroprotection and BDNF-pathway research.
What is the CAS number for Semax?
Semax is registered under CAS Registry Number 80714-61-0.
What is the molecular formula of Semax?
The molecular formula of Semax is C37H51N9O10S, with a molecular weight of 813.91 g/mol.
Which laboratory issued the published certificate for Semax?
The published certificate from AV Analytics records the analysis for the product and batch named in that document. Refer to the report for the tests performed and results; it does not establish testing for every vial size or shipping lot.

Before you order

  • Independent report available. Lot 00011/0011 · 99.77% purity by HPLC · AV AnalyticsView the COA →
  • UPS Ground ships free on 3 or more vials or on orders of $100 or more, UPS 2-Day at $250 or more and UPS Next Day Air at $600 or more (products after discounts; water does not count). Below those, UPS Ground is $20, UPS 2-Day $15 and UPS Next Day Air $60. Order by 2 PM ET on a business day and it ships the same day.Shipping →
  • If a third-party lab disagrees with our COA, full refund plus $100.Guarantee →
  • Pay by card.Payments →
  • Made in the USA. Synthesized in an ISO-7 cleanroom. Match any laboratory report to the product and lot on your vial.Facility →
Quality · Sourcing · Verification
  • Synthesized at a US facility in an ISO-7 certified cleanroom; filled and finished by a cGMP-certified US manufacturing partner.
  • Secure facility with 24-hour CCTV cold-chain storage and time-locked chain-of-custody protocols.
  • The published certificate from AV Analytics records the analysis for the product and batch named in that document. Refer to the report for the tests performed and results; it does not establish testing for every vial size or shipping lot.
  • Open the published Certificate of Analysis below and match its product, vial size and batch to your vial. Contact us if you need help confirming the applicable report.
  • US-domestic shipping only · Free UPS Ground on 3+ vials or $100+ · 2-Day $15, free at $250+.

More in Cognitive & Neuro

Reselling, or buying at wholesale volume? See wholesale and white-label peptide supply.

Research use only
This product is for laboratory research use only. Not for human or veterinary use. Not a drug, supplement, or medical device. By purchasing, customer certifies research use per our Terms of Sale.