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Ordered Tirzepatide from Shandong Shengyuan Peptide Technology? Mail in a sample (US only) and let us test it for free.

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82%
Finnrick rating
#40 of 262 Tirzepatide vendors
16 of 19 classifiable tests passed
customers 4.3★ (10)
methodology · Purity focus
Finnrick analysis · Tirzepatide

Shandong Shengyuan's Tirzepatide record is mixed: two sub-99.5% purity results and one failed identity/0 mg quantity test pull down stronger runs. Recent testing recovered, but +32% and -31% fills show quantity volatility.

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vendor intelligence report
Vendor Intelligence Report: Shandong Shengyuan Peptide Technology

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

20 pages6 risk factors assessed13 Jun 2026
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Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$0.05
84%
3
2
Tirzepatideselected
$0.57
82%
19
3
Retatrutide
$0.79
71%
11
4
Cagrilintide
$3.34
-
0
5
Ipamorelin
$0.98
-
0
6
KPV
$13.00
-
0
7
TB-500
-
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%17 Oct 2025: 78%17 Oct 2025: 79%17 Oct 2025: 81%17 Nov 2025: 82%18 Nov 2025: 84%25 Nov 2025: 79%29 Dec 2025: 81%29 Dec 2025: 77%29 Dec 2025: 78%15 Jan 2026: 80%22 Jan 2026: 81%26 Jan 2026: 82%29 Jan 2026: 78%23 Feb 2026: 78%25 Feb 2026: 79%18 Mar 2026: 80%29 Mar 2026: 81%13 May 2026: 82%30 Jul 2026: 83%29 Sep 2026: current 82%78%78%82%Oct 25Sep 26
Showing Tirzepatide tests only
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Ordered Tirzepatide from Shandong Shengyuan Peptide Technology? Mail in a sample (US only) and let us test it for free.

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Shandong Shengyuan Peptide Technology Tirzepatide test history
COA-backed lab tests
1-10 of 19

About Shandong Shengyuan Peptide Technology test results from Finnrick

Shandong Shengyuan Peptide Technology is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 3 peptides and 33 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 Shandong Shengyuan Peptide Technology peptides in this dataset are GHK-Cu (3 tests), Retatrutide (11 tests) and Tirzepatide (19 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 33 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered Tirzepatide from Shandong Shengyuan Peptide Technology? Mail in a sample (US only) and let us test it for free.

Test my supply