CognitiveEmerging Research

PE22-28

Also known as: spadin analogue · TREK-1 blocker peptide · spadin · prosaposin-derived peptide · TREK-1 blocker

For in-vitro (laboratory) research purposes only. Not for human or animal consumption.

PE22-28 product image from the marketplace
Available in the Marketplace →

Available Forms

InjectableNasal SprayOral

Research Applications

Cognitive EnhancementNeuroprotection

Check independent lab results, free

Finnrick Analytics publishes independent lab test results for peptide products from named vendors, and anyone can check the published results for free.

View published results on FinnrickHow free lab results work

For in-vitro research use only. Not for human consumption.

1What Is PE22-28?

Antidepressant peptide derived from the neurotensin sortilin propeptide; studied for rapid-acting antidepressant properties without SSRI mechanisms.

Full research profile coming soon

PubMed study summaries, mechanism of action, and history are compiled from peer-reviewed sources.

Buy PE22-28 - Verified Vendors(4 vendors)

The vendors below are affiliate partners of Peptide Stores Online. Each listing links to the vendor's own website, where ordering, payment, and delivery are handled by the vendor.
GenX Peptides1 listing

PE-22-28

View →
American Peptides1 listing

PE-22-28 · 10mg

View →
LabFirst Peptides1 listing

PE-22-28 10mg

View →
Peptuvia2 listings

PE 22-28

View →

PE-22-28 / Pinealon / NA-Semax / NA-Selank Blend · PE-22-28 10mg + Pinealon 10mg + NA-Semax 20mg + NA-Selank 8mg × 10 vials

View →

All content on this page is for in-vitro research purposes only. Not intended for human or animal use. Consult a licensed professional before handling research chemicals. No content on this page constitutes medical advice or a treatment recommendation.

← Back to Peptide Library

All products listed on Peptide Stores Online are for in-vitro laboratory and educational research purposes only. Not for human or animal consumption. Not evaluated by the Food and Drug Administration. Not intended to diagnose, treat, cure, or prevent any disease or condition. All sellers and buyers agree to full research-use-only terms at account creation. Peptide Stores Online assumes no liability for misuse of any product listed on this platform.