Zhejiang Yichenkang BiotechnologyTirzepatide
Ordered Tirzepatide from Zhejiang Yichenkang Biotechnology? Mail in a sample (US only) and let us test it for free.
Test my supplyPurity is the weak point for this Tirzepatide profile: 99.263%, 99.307%, and 99.461% miss the 99.5% bar, while one vial was -25% underfilled. Later tests include 100% and 99.5%, but missing batch IDs keep traceability thin.
We investigated who actually operates Zhejiang Yichenkang Biotechnology — corporate records, ownership trails, web infrastructure, and how its lab results break down product by product. Read the full report before you order.
Unlock original COAs
View and download original lab PDFs for Finnrick tests, including Zhejiang Yichenkang Biotechnology rows.
Cancel anytime
About Zhejiang Yichenkang Biotechnology test results from Finnrick
Zhejiang Yichenkang Biotechnology is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 8 peptides and 58 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 Zhejiang Yichenkang Biotechnology peptides in this dataset are CJC-1295 (6 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 58 recent tests.
Ordered Tirzepatide from Zhejiang Yichenkang Biotechnology? Mail in a sample (US only) and let us test it for free.
Test my supply