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Ordered Cagrilintide from Nantong Guangyuan Chemical GYC? Mail in a sample (US only) and let us test it for free.

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60%
Finnrick rating
#6 of 26 Cagrilintide vendors
3 of 4 classifiable tests passed
natural 75% · customers 4.7★ (1)
methodology · Purity focus
Finnrick analysis · Cagrilintide

Nantong Guangyuan Chemical GYC shows its strongest Purity focus signal in Retatrutide, where high-purity recent results mostly recovered after one severe underfill. Tirzepatide is more dispersed, with two sub-99.5% purity misses and wide fill swings despite later passes; evidence is current and fairly voluminous, but batch documentation gaps add uncertainty.

methodology →
vendor intelligence report
Vendor Intelligence Report: Nantong Guangyuan Chemical GYC

A clone-site trail uses a near-match Telegram handle, fake verification badge, and backdated review wall to impersonate GYC. The report separates the real Nantong trading entity from fraud infrastructure across domains, DNS, forum posts, and channel history.

20 pages4 risk factors assessed12 Jun 2026
read the report
Peptides
#
Peptide
$/MG
Rating
N
1
Retatrutide
$0.82
89%
19
2
Tirzepatide
$0.35
87%
23
3
Cagrilintideselected
$7.20
60%
4
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%14 Nov 2025: 54%22 Nov 2025: 49%2 Dec 2025: 51%17 Jul 2026: 60%15 Sept 2026: current 60%54%60%Nov 25Sep 26
Showing Cagrilintide tests only
Nantong Guangyuan Chemical GYC Cagrilintide test history
COA-backed lab tests

About Nantong Guangyuan Chemical GYC test results from Finnrick

Nantong Guangyuan Chemical GYC is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 3 peptides and 46 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 Nantong Guangyuan Chemical GYC peptides in this dataset are Tirzepatide (23 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 46 recent tests.

Corrections
No corrections.
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Ordered Cagrilintide from Nantong Guangyuan Chemical GYC? Mail in a sample (US only) and let us test it for free.

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