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Ordered BPC-157 from ZhuoYan lab? Mail in a sample (US only) and let us test it for free.

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+2 more ↓
49%
Finnrick rating
#73 of 144 BPC-157 vendors
1 of 2 classifiable tests passed
customers 4.8★ (2)
methodology · Purity focus
Finnrick analysis · BPC-157

ZhuoYan lab's purity-focus record is strongest in Retatrutide, where later identity, purity, and fill checks are clean, while Tirzepatide has improved after early purity and fill misses. Tesamorelin is the clear weak spot with repeated purity, identity, and fill failures; evidence is recent and fairly broad, but batch IDs are often absent.

methodology →
vendor intelligence report
Vendor Intelligence Report: ZhuoYan lab

We investigated who actually operates ZhuoYan lab — corporate records, ownership trails, web infrastructure, and how its lab results break down product by product. Read the full report before you order.

21 pages5 risk factors assessed12 Jun 2026
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Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$0.25
89%
4
2
Retatrutide
$0.44
85%
13
3
Tirzepatide
$0.26
73%
23
5
BPC-157selected
$0.65
49%
2
6
Tesamorelin
$2.19
36%
6
7
CJC-1295
$1.85
-
0
8
HGH
-
-
0
9
MOTS-c
$0.53
-
0
10
Semaglutide
$0.63
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%4 Feb 2026: 45%8 Jun 2026: 49%29 Sep 2026: current 49%45%49%49%Feb 26Sep 26
Showing BPC-157 tests only
ZhuoYan lab BPC-157 test history
COA-backed lab tests
DateResultTestLabPurityDosageLabelCOA
8 Jun 2026Fail
Tested
lab nameView COA
4 Feb 2026Pass
Tested
lab nameView COA

About ZhuoYan lab test results from Finnrick

ZhuoYan lab is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 6 peptides and 51 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 ZhuoYan lab peptides in this dataset are BPC-157 (2 tests), GHK-Cu (4 tests) and Ipamorelin (3 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 51 recent tests.

Corrections
No corrections.
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Ordered BPC-157 from ZhuoYan lab? Mail in a sample (US only) and let us test it for free.

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