Buy Thymosin Alpha-1 pens in Europe
Thymosin Alpha-1 Pen is a pre-filled pen version of Thymosin Alpha-1, listed in our Immune Modulator category on PeptideSupply. We currently track 2 offers across 2 strength options (5mg–10mg) from EU suppliers, starting at €91,00. Research use only — not for human consumption.
More background: independent research background on PeptideCompare.eu
Thymosin Alpha-1 Pen price comparison
Compare Thymosin Alpha-1 Pen offers across 2 EU suppliers on PeptideSupply. This immune modulator 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 Thymosin Alpha-1 Pen research page on PeptideCompare.
2 suppliers across all strengths
Best price per mg overall: €18,20/mg — PEPTIDE POWER, 5mg (€91,00).
Updated from PeptideCompare: 17 September 2026.
Price history
Tracking the lowest listed price for this product.
What is Thymosin Alpha-1?
Thymosin Alpha-1 is a 28-amino-acid peptide from the thymus. It is studied in research on immune function and infection. This page compares Thymosin Alpha-1 offered in pen format.
Buying Thymosin Alpha-1 pens: frequently asked questions
Where can I buy Thymosin Alpha-1 pens in Europe?
On this page you can compare Thymosin Alpha-1 pens offers from EU suppliers side by side, per strength, with a direct link to each supplier's shop. PeptideSupply does not sell Thymosin Alpha-1 pens itself; you order directly from the supplier.
Thymosin Alpha-1 pens price: how much does Thymosin Alpha-1 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 Thymosin Alpha-1 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 Thymosin Alpha-1 pens for human use?
No. All products listed on PeptideSupply are offered for research use only and are not for human consumption.