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Where to Buy PE-22-28: Vendor Comparison, Benefits & Side Effects

A mitochondrial peptide studied for neuroprotection.

Published December 17, 202566 vendors listed2 cited sources
Compare 66 vendorsCompare prices — from $0.790/mgDosing calculator

Cheapest PE-22-28 prices per mg

The 5 lowest verified retail prices of 63 we track, ranked by cost per milligram.

Compare all 63 vendors →
PE-22-28 cost per milligram, cheapest retail vendors first
#VendorPrice / mgVisit vendor
1Steady Meds$0.790Visit
2Grey Matters Research$1.60Visit
3The PepLair$2.25Visit
4Vipris Biotechnology$2.50Visit
5Grey Axis Research$2.62Visit

Prices checked — the newest verification among the vendors shown. What “checked” means. Cost per milligram, normalised for comparison; confirm on the vendor’s own site before ordering. Sold for laboratory research use only.

What is PE-22-28?

PE-22-28 is a peptide fragment researched for its protective effects against oxidative stress.

Where to Buy PE-22-28 Online

66 vendors in our directory currently list PE-22-28 — 63 online stores and 3 wholesale suppliers. Stores sell by the vial with a price you can check; wholesale suppliers quote per gram on enquiry. Featured vendors paid for their placement; ratings and trust signals are never for sale.

The top 15 online stores are compared below, ordered by our directory ranking.

Compare all PE-22-28 prices per mg →

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Mechanism of Action

It stabilizes mitochondrial membranes and reduces apoptotic signaling.

Clinical Research

Cited studies

  1. 1TREK-1 channel blockade by Spadin (PE-22-28 parent) and its effects on depression
  2. 2PE-22-28: A potential antidepressant peptide targeting TREK-1 channels

Researched Benefits

Research on PE-22-28 has focused on the following areas:

  • Mitochondrial peptide fragment researched for protecting neurons from oxidative stress
  • May support mitochondrial membrane stability and reduce apoptosis in neural tissue
  • Investigated for neuroprotective effects in models of neurodegeneration

Side Effects & Safety

Adverse reactions and limitations documented for PE-22-28 include:

  • Limited human data
  • Unknown safety profile

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