Finnrick - Ensuring a Safer and More Transparent Supply Chain
Xian Yihang Technology

Xian Yihang Technology

Tirzepatide

Finnrick tested 28 samples of Tirzepatide (GLP-1 and GIP agonist) from Xian Yihang Technology between 20 Jun 2025 and 22 Jun 2026. Test scores average below 4 or some scores below 3, and at least 6 tests, warrant a confident Finnrick Rating of E (Bad).

Finnrick Rating™
E
BAD
Xian Yihang Technology
Tirzepatide
Tested 28 Samples
Last test 22 Jun 2026

Take Action

Free peptide testing

Mail in a sample (US only) to get confidence for the specific vials you have, and contribute to identifying unsafe supply chains, so other people can avoid risky and costly mistakes.

Test My Sample

Other Tirzepatide tests from top-rated vendors:

Andy Peps Studio
A
Polaris Peptides
A
Aavant Research
A

All Tirzepatide tests from Xian Yihang Technology

Samples are tested in commercial labs

Tests Count

28

Scores

AVG7.2MIN2.6MAX10.0

Last

22 Jun 2026

First

20 Jun 2025
Quantity
Test DateCertificate
Test Score
LabelTestedDifferencePurityEndotoxinsBatch IDContainerTested AtSent By
22 Jun 2026View10.030mg28.6mg-4.7%99.90%
below LOQ
123027144White label / Silver crimp / Black capLab EPublic
8 Jun 2026View9.7120mg126.3mg+5.3%99.80%n/aT120White label / Silver crimp / Gray capLab GPublic
1 Jun 2026View7.0120mg143.8mg+19.8%99.90%n/axyt-04/2026No label / Silver crimp / Blue capLab GPublic
1 Jun 2026View5.030mg37.2mg+24.0%99.90%n/a(no batch ID)No label / Silver crimp / Black capLab GPublic
23 Apr 2026View9.020mg20.1mg+0.5%99.90%n/aTR20No Label / Silver Crimp / Gray CapLab EPublic
23 Apr 2026View9.010mg9.79mg-2.1%99.90%n/aTR10No Label / Silver Crimp / Yellow CapLab EPublic
2 Apr 2026View7.960mg67.7mg+12.8%99.90%n/aH6032026No Label / Silver Crimp / Orange CapLab GPublic
7 Mar 2026View4.6120mg178.9mg+49.1%99.90%n/a(no batch ID)No Label / Silver Crimp / Gray CapLab GPublic
6 Mar 2026View4.220mg18.6mg-7.0%84.20%n/a(no batch ID)White Label / Silver Crimp / White CapLab EPublic
5 Mar 2026View7.540mg42mg+5.0%99.70%n/a(no batch ID)No Label / Silver Crimp / Red CapLab GPublic
20 Feb 2026View3.85mg15.9mg+218.0%99.80%n/a(no batch ID)No Label / Silver Crimp / Clear Pink CapLab GPublic
18 Feb 2026View7.530mg31.9mg+6.3%99.89%n/a(no batch ID)No Label / Copper Crimp / Clear CapLab EPublic
18 Feb 2026View4.560mg66mg+10.0%98.96%n/a(no batch ID)No Label / Copper Crimp / Clear CapLab EPublic
26 Jan 2026View6.710mg12.3mg+23.0%99.80%n/aTR102512BNo Label / Silver Crimp / Yellow CapLab GPublic
15 Jan 2026View2.650mg39mg-22.0%98.62%n/a(no batch ID)No Label / Silver Crimp / Red CapLab EPublic
1 Jan 2026View6.820mg21.4mg+7.0%99.70%n/a(no batch ID)Clear Label / Silver Crimp / Violet Cap Lab GPublic
25 Nov 2025View8.030mg30mg99.95%n/a(no batch ID)No Label / Silver Crimp / Black Cap Lab EPublic
23 Oct 2025View9.220mg21.5mg+7.5%99.95%n/aTZ4810Gold Label / Silver Crimp / Violet CapLab EPublic
21 Oct 2025View5.330mg34.7mg+15.7%99.80%n/a(no batch ID)Golden Label / Silver Crimp / Black CapLab GPublic
3 Oct 2025View8.030mg29.9mg-0.3%99.90%n/a(no batch ID)White Label / Silver Crimp / Black Cap Lab EPublic
30 Sep 2025View8.05mg4.79mg-4.2%99.91%n/a(no batch ID)No Label / Silver Crimp / Blue Cap Lab EPublic
18 Sep 2025View5.530.01mg34.8mg+16.0%99.94%n/a(no batch ID)No Label / Copper Crimp / Clear Cap Lab EPublic
4 Sep 2025View8.060mg61.8mg+3.0%99.95%n/a(no batch ID)White Label / Copper Crimp / Clear Cap Lab EPublic
2 Sep 2025View7.815mg15.1mg+0.7%99.82%n/a(no batch ID)No Label / Silver Crimp / Blue CapLab EPublic
25 Jul 2025View10.040mg41.1mg+2.8%99.92%n/aUla 6/2025Teal Label / Silver Crimp / Red CapLab EPublic
17 Jul 2025View10.020mg19.6mg-2.0%99.95%n/aUla 6/2025Teal Label / Silver Crimp / Grey CapLab EPublic
27 Jun 2025View6.310mg11.07mg+10.7%99.47%n/atr100517No Label / Silver Crimp / Yellow CapLab APublic
20 Jun 2025View8.810mg9.84mg-1.6%99.84%n/atr100517No Label / Silver Crimp / Yellow CapLab EPublic
Test My Sample
Test my peptides for free