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Focus & Cognition

Semax

★★★★★ 4.8/5 · verified reviews

Semax is a heptapeptide derived from an ACTH fragment. It is studied as a nootropic compound, particularly for its influence on BDNF (neurotrophic factor) expression and cognitive functions in research models.

Improves cognitive function Increases memory and focus Protects the nervous system Mental clarity under stress Stimulates BDNF/NGF
26,90 €tax incl.
1
Description
Reconstitution
Storage
FAQ

Mechanism of action

Semax is a heptapeptide derived from an ACTH fragment. It is studied as a nootropic compound, particularly for its influence on BDNF (neurotrophic factor) expression and cognitive functions in research models.

What's in the vial

  • Lyophilized powder of Semax, dosage indicated on label
  • Sealed glass vial, sterile septum compatible with 29G syringe
  • COA (Certificate of Analysis) available per batch, Janoshik laboratory

Usage

Product sold exclusively for scientific research purposes (Research Use Only). Not intended for human or animal consumption.

Recommended reconstitution

Use bacteriostatic water (0.9% benzyl alcohol) to reconstitute the lyophilized powder. Slowly inject the water along the wall of the vial without shaking — gently swirl between your hands to dissolve.

  • Use the dosage calculator to determine the exact volume to draw
  • Store the reconstituted solution in the refrigerator (2-8°C)

Before reconstitution

Store the lyophilized vial in the freezer or refrigerator, away from light. Stable for up to 24 months under these conditions.

After reconstitution

Store in the refrigerator (2-8°C) and use within 4 to 6 weeks. Avoid repeated freeze/thaw cycles, which degrade the peptide.

Is the COA available before purchase?

Yes, the certificate of analysis for the current batch is available upon request.

What are the delivery times?

Shipped within 72h from France, neutral packaging with no indication of contents.

Can I change the dosage after ordering?

Contact our support team before shipping, we'll adjust the order if stock permits.

Frequently bought with Semax

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Frequently asked questions here

≥98% across our entire catalog, verified by HPLC on every batch.

On each product page, as well as in the full list available on our quality page.

The dosage corresponds to the amount of active ingredient in the vial (in mg) — the choice depends on the desired concentration after reconstitution, which you can calculate using our dedicated tool.