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Ordered Retatrutide from Lejian Biotech Peptide? Mail in a sample (US only) and let us test it for free.

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86%
Finnrick rating
#26 of 290 Retatrutide vendors
8 of 8 classifiable tests passed
natural 100% · customers 4.6★ (4)
methodology · Purity focus
Finnrick analysis · Retatrutide

Batch documentation is uneven for Lejian Biotech Peptide Retatrutide, the main caveat to otherwise low-concern purity-focus evidence: identity passed, purity held 99.5–99.95%, and one fill ran +17%.

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vendor intelligence report
Vendor Intelligence Report: Lejian Biotech Peptide

The investigation follows an offline registrar-held domain, a Hong Kong legal name with unresolved filings, and sales pushed into forum, Telegram, WhatsApp, and Discord. It maps warehouse expansion, private COA trails, regulatory disruption, and persistent impersonation warnings.

27 pages7 risk factors assessed2 Jul 2026
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Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%29 Dec 2025: 76%29 Dec 2025: 78%15 Jan 2026: 79%26 Jan 2026: 82%7 Mar 2026: 83%19 May 2026: 85%17 Jul 2026: 85%17 Jul 2026: 86%15 Sept 2026: current 86%76%85%86%Dec 25Sep 26
Showing Retatrutide tests only
Lejian Biotech Peptide Retatrutide test history
COA-backed lab tests

About Lejian Biotech Peptide test results from Finnrick

Lejian Biotech Peptide is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 1 peptide and 8 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 Lejian Biotech Peptide peptides in this dataset are Retatrutide (8 tests), Tesamorelin (0 tests) and Tirzepatide (0 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 8 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered Retatrutide from Lejian Biotech Peptide? Mail in a sample (US only) and let us test it for free.

Test my supply