Nantong Guangyuan Chemical GYCSemaglutide
Ordered Semaglutide from Nantong Guangyuan Chemical GYC? Mail in a sample (US only) and let us test it.
Test my supplyNantong Guangyuan Chemical GYC's strongest purity-focus evidence is in Retatrutide and Tirzepatide, where recent results are mostly high after isolated purity misses and fill swings. The weaker side is a much thinner Cagrilintide and Semaglutide record, with Semaglutide showing repeated failures and uneven batch documentation adding uncertainty.
Corporate and web-infrastructure records separate real GYC anchors from a ggpeps.net clone that routes buying intent to Oath Research. The report maps the review-site cluster, borrowed award claims, official COA checks, and unresolved GYC ownership trail.
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| Date | Result | Test | Lab | Purity | Dosage | Label | COA |
|---|---|---|---|---|---|---|---|
| 5 Dec 2025 | Fail | jycre75 Tested | lab name | View COA | |||
| 23 Nov 2025 | Pass | srkhhgs Tested | lab name | View COA | |||
| 30 Oct 2025 | Fail | gmsce4s Tested | lab name | View COA | |||
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 4 peptides and 54 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 Retatrutide (22 tests) and Tirzepatide (25 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 54 recent tests.
Ordered Semaglutide from Nantong Guangyuan Chemical GYC? Mail in a sample (US only) and let us test it.
Test my supply