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Peptide testing

Ordered Cagrilintide from Shanghai ERP peptide Biotechnology? Mail in a sample (US only) and let us test it.

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+7 more ↓
53%
Finnrick rating
#27 of 47 Cagrilintide vendors
2 of 4 classifiable tests passed
natural 50% · customers 4.6★ (3)
methodology · Purity focus
Finnrick analysis · Cagrilintide

Shanghai ERP peptide Biotechnology's purity-focus record is strongest in high-volume Retatrutide and recent GHK-Cu runs, where later evidence shows cleaner identity, purity, and fill. Weakness is dispersed, led by Tirzepatide overfills and HGH purity/fill misses, with uneven batch IDs and sparse minor records adding uncertainty.

methodology →
vendor intelligence report
Vendor Intelligence Report: Shanghai ERP peptide Biotechnology

A Canadian bacterial-contamination advisory, disavowed lookalike domains and a revived official-site/payment network complicate ERP’s channel map. The report traces domain infrastructure, persona stores, COA gaps and the unresolved Chinese legal-entity trail.

39 pages7 risk factors assessed12 Nov 2026
read the report
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%22 Nov 2025: 53%15 Jan 2026: 55%13 Jul 2026: 50%8 Oct 2026: 54%12 Nov 2026: current 53%53%50%53%Nov 25Nov 26
Showing Cagrilintide tests only
Shanghai ERP peptide Biotechnology Cagrilintide test history
COA-backed lab tests

About Shanghai ERP peptide Biotechnology test results from Finnrick

Shanghai ERP peptide Biotechnology is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 16 peptides and 208 tests, including ratings, observed price signals, recent test dates, and correction history where available.

Finnrick ratings are calculated from published sample data using the selected rating standard. The default standard evaluates purity, dose accuracy, and label quality, then adjusts low-volume results so small sample counts do not appear more certain than the data supports.

The most visible Shanghai ERP peptide Biotechnology peptides in this dataset are Retatrutide (83 tests). Use the peptide table above to compare the current Finnrick rating, price per mg, and sample volume for each peptide.

Recent tests and corrections are shown below when available. Samples may be acquired by Finnrick directly or submitted through Finnrick testing programs; the goal is to make safety and supply-chain evidence easier to evaluate than vendor marketing claims alone. This page currently lists 200 recent tests.

Corrections
No corrections.
Peptide testing

Ordered Cagrilintide from Shanghai ERP peptide Biotechnology? Mail in a sample (US only) and let us test it.

Test my supply