Semax 5mg lyophilised research vial, 99% purity

Specification

Purity>99% (HPLC + MS)

FormLyophilised powder

Box10 sealed vials

SourceSweden

Storage-20 °C, dark, sealed

Reconstituted2–8 °C

Certificate of analysis

Every box carries a batch number. Look it up and you get the analytical data for the exact vials you received.

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Cognitive, Mood & Sleep

Semax

ACTH(4-10) analogue, Met-Glu-His-Phe-Pro-Gly-Pro

A heptapeptide analogue of the ACTH(4-10) fragment with the melanocortin activity removed — studied for neurotrophic and neuroprotective effects.

Research use only. This compound is supplied for laboratory research. It is not a medicine or supplement, is not approved for human use, and no dosing guidance for humans is offered here or by our team. Handle under appropriate laboratory conditions. Full disclaimer →

What the literature describes

Semax is ACTH(4-10) with a C-terminal Pro-Gly-Pro extension that confers stability while stripping the hormonal activity of the parent fragment. A single application in rats has been reported to raise hippocampal BDNF protein about 1.4-fold with a roughly 3-fold increase in exon-III BDNF mRNA and a 1.6-fold increase in trkB tyrosine phosphorylation. Other published work reports prevention of enhanced nitric oxide generation in cerebral cortex under incomplete global ischaemia, and antidepressant-like effects in chronic unpredictable stress models.

Available sizes & pricing

Prices in USD per sealed box of 10 vials. Bulk pricing available from 10 boxes — see wholesale.

Vial strength	Box	Price
5mg	10 vials	$78.40 $7.84 per vial	Order 5mg
10mg	10 vials	$114.80 $11.48 per vial	Order 10mg

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Published research

Links open peer-reviewed sources on PubMed. These are provided so you can read the primary literature yourself. Citing a study is not a claim that this compound is safe or effective for any use in humans.