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Xingtai Jiachuang TechnologyGHK-Cu

5 testslatest 3 Aug 2026$0.06/mg median
Message on WhatsApp+85264626354Intelligence report28 pages · who runs this vendorMonitor this vendor24/7 safety alerts · Finnrick Gold
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Ordered GHK-Cu from Xingtai Jiachuang Technology? Mail in a sample (US only) and let us test it for free.

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+2 more ↓
90%
Finnrick rating
#19 of 111 GHK-Cu vendors
5 of 5 classifiable tests passed
natural 100% · customers 4.5★ (7)
methodology · Purity focus
Finnrick analysis · GHK-Cu

Xingtai Jiachuang Technology's purity-focus evidence is fairly current and broad, led by Retatrutide's steady identity and high-purity results after one overfill miss. Tirzepatide recovered from earlier purity and identity failures, while Tesamorelin remains weaker with repeated sub-99.5% purity results and recurring batch-ID gaps.

methodology →
vendor intelligence report
Vendor Intelligence Report: Xingtai Jiachuang Technology

Registry and platform records recast Jiachuang as a new small Hebei entity, not the established facility its marketing describes. The report follows a 35.com storefront, Hong Kong WhatsApp channels, copied GlobalSources boilerplate, and Xingtai cluster leads.

28 pages7 risk factors assessed3 Jul 2026
read the report
Peptides
10 rated · tap to focus
#
Peptide
$/MG
Rating
N
1
GHK-Cuselected
$0.06
90%
5
2
Retatrutide
$0.90
76%
17
3
Tirzepatide
$0.45
76%
28
4
Tesamorelin
$3.05
39%
10
5
BPC-157
$0.45
-
0
6
Epithalon
-
-
0
7
Ipamorelin
$0.80
-
0
8
PT-141
$0.50
-
0
9
TB-500
$1.10
-
0
10
Wolverine
-
-
0
Contact channels
4 channels on file
WhatsApp+85264626354WhatsApp+8619030134749Websitejcpolypeptide.comEmailadmin@jcpolypeptide.com
Rating trend
GHK-Cu from this vendor, after each test
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%2 Mar 2026: 89%16 Jun 2026: 90%20 Jul 2026: 90%20 Jul 2026: 91%3 Aug 2026: 91%15 Sept 2026: current 90%89%90%90%Mar 26Sep 26
Showing GHK-Cu tests only
Xingtai Jiachuang Technology GHK-Cu test history
5 tests · 5 pass · 0 fail
COA-backed lab tests
DateResultTestLabPurityDosageLabelCOA
3 Aug 2026Pass
uqfybm5
Tested
lab nameView COA
20 Jul 2026Pass
x4etktp
Tested
lab nameView COA
20 Jul 2026Pass
dyx5djy
Tested
lab nameView COA
16 Jun 2026Pass
2e8bc59
Tested
lab nameView COA
2 Mar 2026Pass
mrmke2a
Tested
lab nameView COA

About Xingtai Jiachuang Technology test results from Finnrick

Xingtai Jiachuang Technology is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 4 peptides and 60 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 Xingtai Jiachuang Technology peptides in this dataset are GHK-Cu (5 tests), Retatrutide (17 tests) and Tesamorelin (10 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 60 recent tests. It also includes 1 correction related to this vendor.

Corrections
1 corrections
2026-07-26
Finnrick data entry
The reported value of 15 mg was inadvertently carried over from a previous Certificate of Analysis (COA) associated with a different sample. This value did not correspond to sample 7f5fe47 and was included in error. The incorrect information has been removed, and the system has been updated to correctly reference the original label claim of 60 mg for this sample.
Free peptide testing

Ordered GHK-Cu from Xingtai Jiachuang Technology? Mail in a sample (US only) and let us test it for free.

Test my supply