Finnrick, an independent testing programme, publishes 112 assays for Shanghai ERP peptide Biotechnology: 92 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 17 did not. Most recent assay 4 Aug 2026.
Shanghai ERP peptide Biotechnology operates from China, listed by Finnrick as "Trading". Source: Finnrick, https://www.finnrick.com/vendors/shanghai-erp-peptide-biotechnology.
Finnrick-tested with mixed results. Tested across 3 peptide products with 37 total samples.
Shanghai ERP peptide Biotechnology is listed as active. Finnrick Grade C. Finnrick avg score: 6.9/10 across 37 samples (3 products). Mixed quality — some products test well, others below average.
Shanghai ERP peptide Biotechnology holds independent lab grade C, assigned across 37 graded samples, average score 6.9/10. That grade comes from an independent grader's own sampling, not from PeptideAtlas, and it describes the samples that grader obtained rather than every batch sold.
| Product | Assays | Result |
|---|---|---|
| Retatrutide | 53 | 45 passed, 6 failed |
| Tirzepatide | 18 | 16 passed, 1 failed |
| GHK-Cu | 10 | 8 passed, 2 failed |
| Tesamorelin | 10 | 9 passed, 1 failed |
| BPC-157 | 6 | 6 passed, 0 failed |
| HGH | 6 | 3 passed, 3 failed |
| TB-500 | 5 | 2 passed, 3 failed |
| Melanotan II | 4 | 3 passed, 1 failed |
Source: Finnrick, as published 2026-08-09. Pass and fail are Finnrick's classification against its own threshold, not ours.
| Status | Active |
|---|---|
| Independent lab grade | C (37 samples) |
| Average grader score | 6.9/10 |
| Vendor type | Research-use supplier |
| Satisfaction | 0.4/5 |
|---|---|
| Delivery | 5/5 |
| Customer service | 4.7/5 |
| Packaging | 5/5 |
| Ease of purchase | 4.8/5 |
| Payment | 5/5 |
Scored out of 5 by the same independent grader, from its own buyers rather than from this site.
These details were read from Shanghai ERP peptide Biotechnology's own website on 2026-08-10. Pages consulted:
Shanghai ERP peptide Biotechnology is listed as active and we hold 112 Finnrick assays (92 passing, 17 failing its purity threshold); an independent lab grade of C. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. Finnrick, an independent testing programme, publishes 112 assays for Shanghai ERP peptide Biotechnology: 92 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 17 did not. Most recent assay 4 Aug 2026.
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