
Yidan BiotechTirzepatide
Ordered Tirzepatide from Yidan Biotech? Mail in a sample (US only) and let us test it for free.
Test my supplyYidan Biotech's tirzepatide record is pulled down by an initial 98.77% purity miss, followed by cleaner 99.9% purity and modest fill deviations. The improving streak is useful, but missing batch IDs on most reports limit traceability.
Chinese corporate records tie Yidanbio.com to a named Shanghai company, while look-alike biotech/pharma entities are ruled out. The report follows a Bestway policy artifact, +852 sales routing and off-platform Sunny accounts without treating them as proved ownership links.
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About Yidan Biotech test results from Finnrick
Yidan Biotech is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 4 peptides and 20 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 Yidan Biotech peptides in this dataset are 5-Amino-1MQ (3 tests), GHK-Cu (3 tests) and Retatrutide (7 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 20 recent tests.
Ordered Tirzepatide from Yidan Biotech? Mail in a sample (US only) and let us test it for free.
Test my supply