PeptideCompareHome / Peptide Database / PE-22-28
ANTIDEPRESSANT / NEUROPROTECTION
PE-22-28
PE-22-28 is a synthetic peptide analogue of spadin, a fragment of the NTSR3/sortilin propeptide. shown rapid antidepressant effects in animal models.
Available strengths
10mg
4 of 4 rows in stock
How to use it: compare suppliers below side by side on price and whether a COA is on file — those two checks are the fastest way to spot a good deal. All COAs can be verified directly on each supplier's own website.
Strength 10mg4
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Score ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 CER
| €32.49 | €3.25/mg | 99.3% | ✔ Janoshik | Shop → | ||
| 2 |
 PRI
PRIMAL PEPTIDES
in stock
| €39.99 | — | 99% | ✔ COA | Shop → | ||
| 3 |
 LUM
LUMO PEPTIDES
in stock
| €54.95 | €5.5/mg | 99% | ✔ Bridge Labs | Shop → | ||
| 4 |
 24P
24PEPTIDES
in stock
| €59 | — | 99% | ✔ Liquilabs | Shop → |
Prices manually checked and updated monthly — source: publicly available supplier data. No affiliate links, no paid placement.
PE-22-28
Mechanism, evidence level, EU status and COA guidance per compound. No dosages, no protocols — that belongs with a doctor.