Buy Semax pens in Europe
Semax Pen is a pre-filled pen version of Semax, listed in our Nootropic category on PeptideSupply. We currently track 2 offers across 2 strength options (10mg–30mg) from EU suppliers, starting at €66,00. Research use only — not for human consumption.
More background: independent research background on PeptideCompare.eu
Semax Pen price comparison
Compare Semax Pen offers across 2 EU suppliers on PeptideSupply. This nootropic comparison page brings the listed prices together by strength, so you can check price per unit and supplier coverage in one place.
The table shows the current listed offers and direct supplier links. For independent background, COA guidance and verification context, see the Semax Pen research page on PeptideCompare.
2 suppliers across all strengths
Best price per mg overall: €2,20/mg — PEPTIDE POWER, 30mg (€66,00).
Updated from PeptideCompare: 17 September 2026.
Price history
Tracking the lowest listed price for this product.
What is Semax?
Semax is a synthetic peptide derived from ACTH (4-10), developed in Russia. It is studied in research on cognition, focus and neuroprotection. This page compares Semax offered in pen format.
Buying Semax pens: frequently asked questions
Where can I buy Semax pens in Europe?
On this page you can compare Semax pens offers from EU suppliers side by side, per strength, with a direct link to each supplier's shop. PeptideSupply does not sell Semax pens itself; you order directly from the supplier.
Semax pens price: how much does Semax pens cost?
Prices differ a lot between suppliers and strengths. The table above shows the lowest listed price per strength and the price per unit, so you can see what a fair price is before you buy.
Is the cheapest Semax pens offer the best choice?
Not always. Check the supplier's COA (certificate of analysis), the lab and the batch number. Offers marked ✓ Product Verified have been checked by us on quality within the past year. CMI Verified suppliers are confirmed through direct contact and a shipment we received and assessed ourselves.
Is Semax pens for human use?
No. All products listed on PeptideSupply are offered for research use only and are not for human consumption.