Xian Yihang TechnologyTB-500
Ordered TB-500 from Xian Yihang Technology? Mail in a sample (US only) and let us test it for free.
Test my supplyXian Yihang Technology's TB-500 rating is held back by early purity misses at 96.7% and 98.54%, despite later 99.6% and 99.9% results. The trajectory has improved, but evidence is small and two records lack batch identifiers.
Platform records tie the eCHEMI supplier, Yihang Biochemical site, and TopXPeptide/YH Peptide retail brand through shared contacts, domains, and Xi'an addresses. The report also traces a missing first shop, unverified certification claims, and a catalog that reaches into regulated drug compounds.
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About Xian Yihang Technology test results from Finnrick
Xian Yihang Technology is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 8 peptides and 80 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 Xian Yihang Technology peptides in this dataset are Semaglutide (4 tests) and BPC-157 (5 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 80 recent tests.
Ordered TB-500 from Xian Yihang Technology? Mail in a sample (US only) and let us test it for free.
Test my supply