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Bfflink

Bfflink

Tirzepatide

Finnrick tested 18 samples of Tirzepatide (GLP-1 and GIP agonist) from Bfflink between 2 Feb 2026 and 17 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
Bfflink
Tirzepatide
Tested 18 Samples
Last test 17 Jun 2026

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Other Tirzepatide tests from top-rated vendors:

Andy Peps Studio
A
Polaris Peptides
A
Aavant Research
A

All Tirzepatide tests from Bfflink

Samples are tested in commercial labs

Tests Count

18

Scores

AVG7.8MIN2.0MAX10.0

Last

17 Jun 2026

First

2 Feb 2026
Quantity
Test DateCertificate
Test Score
LabelTestedDifferencePurityEndotoxinsBatch IDContainerTested AtSent By
17 Jun 2026View7.810mg8.6mg-14.0%99.90%n/a108029No label / Silver crimp / Blue capLab GPublic
8 Jun 2026View10.060mg60.7mg+1.2%99.90%n/a608055-4/4/2026No label / Silver crimp / Blue capLab GPublic
2 Jun 2026View5.260mg102mg+70.0%99.40%n/a4/4/2026No label / Silver crimp / Blue capLab EPublic
19 May 2026View8.730mg27.2mg-9.3%99.90%
below LOQ
308046 No label / Silver crimp / Blue capLab EPublic
28 Apr 2026View9.915mg14.2mg-5.3%99.90%n/a158237 - 8/6/2025No Label / Silver Crimp / Blue CapLab EPublic
23 Apr 2026View7.930mg26.2mg-12.7%99.90%n/a308041-1/6/2026White Label / Silver Crimp / Blue CapLab GPublic
23 Apr 2026View7.830mg26mg-13.3%99.90%n/a308038-11/20/2025White Label / Silver Crimp / Blue CapLab GPublic
23 Apr 2026View6.830mg24mg-20.0%99.80%n/a308045-3/15/2026White Label / Silver Crimp / Blue CapLab GPublic
18 Mar 2026View9.230mg32.2mg+7.3%99.90%n/a308041-1/6/2026White Label / Silver Crimp / Blue CapLab EPublic
10 Mar 2026View5.730mg37.8mg+26.0%99.40%n/a308039No Label / Silver Crimp / Blue CapLab EPublic
3 Mar 2026View2.030mg
⚠️ Sample does not contain Tirzepatide
below LOQ
308039-12/2/2025Silver Label / Silver Crimp / Blue CapLab EPublic
2 Mar 2026View8.030mg33.6mg+12.0%99.90%n/a11/20/25White Label / Silver Crimp / Blue CapLab EPublic
26 Feb 2026View8.930mg29.8mg-0.7%99.45%n/a308038-11/20/2025No Label / Silver Crimp / Blue CapLab EPublic
26 Feb 2026View7.430mg31mg+3.3%98.42%n/a308036-10/23/2025No Label / Silver Crimp / Blue CapLab EPublic
26 Feb 2026View8.820mg19.3mg-3.5%99.39%n/a11/20/2025No Label / Silver Crimp / Blue CapLab EPublic
26 Feb 2026View9.330mg30.1mg+0.3%99.61%n/a308039-12-02-2025No Label / Silver Crimp / Blue CapLab EPublic
20 Feb 2026View7.960mg53.1mg-11.5%99.81%n/a608045-11/20/2025White Label / Silver Crimp / Blue CapLab EPublic
2 Feb 2026View10.060mg57.9mg-3.5%99.90%
below LOQ
608043No Label / Silver Crimp / Blue CapLab EPublic
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