Buy PE-22-28 in Europe
PE-22-28 is listed in our Antidepressant category on PeptideSupply. We currently track 6 offers across 1 strength option (10mg–10mg) from EU suppliers, starting at €32,49. Research use only — not for human consumption.
More background: independent research background on PeptideCompare.eu
PE-22-28 price comparison
Compare PE-22-28 offers across 6 EU suppliers on PeptideSupply. This antidepressant 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 PE-22-28 research page on PeptideCompare.
6 suppliers across all strengths
Best price per mg overall: €3,25/mg — CERTAPEPTIDES, 10mg (€32,49).
Updated from PeptideCompare: 22 September 2026.
Price history
Tracking the lowest listed price for this product.
What is PE-22-28?
PE-22-28 is a shortened analogue of spadin, which acts on the TREK-1 channel. It is studied in research on mood and neurogenesis.
Buying PE-22-28: frequently asked questions
Where can I buy PE-22-28 in Europe?
On this page you can compare PE-22-28 offers from EU suppliers side by side, per strength, with a direct link to each supplier's shop. PeptideSupply does not sell PE-22-28 itself; you order directly from the supplier.
PE-22-28 price: how much does PE-22-28 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 PE-22-28 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 PE-22-28 for human use?
No. All products listed on PeptideSupply are offered for research use only and are not for human consumption.