PE-22-28 is currently in stock at 14 shops, all of which have third-party lab tests on file. Prices range from $25.00 to $72.00 per vial, with a median of $5.20 per mg. Vial sizes range from 5mg to 13mg. Last updated 11 September 2026.
21 shops are known to sell PE-22-28 — 15 with a live listing, 6 evidenced by a lab test in the last year. 15 listings are identified, of which 14 can be compared per milligram.
| Shop | Size | Price | $/mg ↓ | Checked |
|---|---|---|---|---|
| polarispeptides.comThird-party lab tests on file | 13mg | $45.00 | $3.46/mg | 19h ago |
| doublerlabs.isThird-party lab tests on file | 10mg | $39.99 | $4.00/mg | 18h ago |
| Peptide PlugsThird-party lab tests on file | 10mg | $40.00 | $4.00/mg | 19h ago |
| nulifepeptides.comThird-party lab tests on file | 10mg | $45.00 | $4.50/mg | 17h ago |
| orbitrexpeptide.isThird-party lab tests on file | 10mg | $49.99 | $5.00/mg | 19h ago |
| aminousa.comThird-party lab tests on file | 10mg | $50.00 | $5.00/mg | 19h ago |
| bulkpeptidesupplyThird-party lab tests on file | 5mg | $25.00 | $5.00/mg | 19h ago |
| modernaminosThird-party lab tests on file | 10mg | $54.00 | $5.40/mg | 19h ago |
| tydes.isThird-party lab tests on file | 8mg | $49.99 | $6.25/mg | 19h ago |
| corepeptides.comThird-party lab tests on file | 8mg | $54.00 | $6.75/mg | 19h ago |
| biotechpeptides.comThird-party lab tests on file | 8mg | $55.00 | $6.88/mg | 19h ago |
| americanpeptides.usThird-party lab tests on file | 10mg | $70.00 | $7.00/mg | 18h ago |
| simplepeptide.comThird-party lab tests on file | 10mg | $72.00 | $7.20/mg | 19h ago |
| atomiklabz.comThird-party lab tests on file | 8mg | $60.00 | $7.50/mg | 19h ago |
Out-of-stock rows are excluded from the lowest, the median and the shop count
Read the PE-22-28 guide
Lab-test data, purity averages and what the evidence actually shows.