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Ordered Tirzepatide from Shanghai JinBei Chemical Technology? Mail in a sample (US only) and let us test it for free.

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78%
Finnrick rating
#144 of 262 Tirzepatide vendors
10 of 13 classifiable tests passed
customers 4.2★ (9)
methodology · Purity focus
Finnrick analysis · Tirzepatide

Shanghai JinBei's Tirzepatide record is pulled down by repeated Feb purity misses (98.93–99.19%), though later tests returned to 99.67% or higher with passing identity and fill. Check batch gaps and +14–16% overfill cases.

methodology →
vendor intelligence report
Vendor Intelligence Report: Shanghai JinBei Chemical Technology

SGS-backed marketplace records and Chinese registry traces point to a trading-company identity behind manufacturer claims. The report follows copied About-page text, a dead secondary domain, wire and crypto payment rails, and freight-forwarder exposure.

26 pages7 risk factors assessed3 Jul 2026
read the report
Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$0.08
90%
6
2
Retatrutide
$0.60
80%
12
3
Tirzepatideselected
$0.33
78%
13
4
Cagrilintide
$1.40
51%
3
5
Tesamorelin
$1.75
49%
3
6
BPC-157
$0.55
-
0
7
PT-141
$0.59
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%3 Oct 2025: 78%9 Jan 2026: 81%22 Jan 2026: 83%22 Jan 2026: 84%2 Feb 2026: 79%2 Feb 2026: 75%2 Feb 2026: 71%2 Feb 2026: 72%20 Feb 2026: 73%28 Apr 2026: 75%8 Jun 2026: 76%8 Jun 2026: 77%8 Jun 2026: 78%29 Sep 2026: current 78%78%71%78%Oct 25Sep 26
Showing Tirzepatide tests only
Free peptide testing

Ordered Tirzepatide from Shanghai JinBei Chemical Technology? Mail in a sample (US only) and let us test it for free.

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Shanghai JinBei Chemical Technology Tirzepatide test history
COA-backed lab tests
1-10 of 13

About Shanghai JinBei Chemical Technology test results from Finnrick

Shanghai JinBei Chemical Technology is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 5 peptides and 37 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 JinBei Chemical Technology peptides in this dataset are Cagrilintide (3 tests), GHK-Cu (6 tests) and Retatrutide (12 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 37 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered Tirzepatide from Shanghai JinBei Chemical Technology? Mail in a sample (US only) and let us test it for free.

Test my supply