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Peptide Crafters

Peptide Crafters
Tirzepatide

Finnrick tested 5 samples of Tirzepatide (GLP-1 and GIP antagonist) from Peptide Crafters between 17 Dec 2024 and 20 Mar 2025. Tests score average over 5, no score below 4, and at least 2 tests warrant a tentative Finnrick Rating of C (Okay).

Finnrick Rating™
C
OKAY
Peptide Crafters
Tirzepatide
Tested 5 Samples
Last test 20 Mar 2025

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All Tirzepatide tests from Peptide Crafters

Samples are tested in commercial labs

Tests Count

5

Scores

AVG5.8MIN4.2MAX7.8

Last

20 Mar 2025

First

17 Dec 2024
Quantity
Test Date
Test Score
Label
Batch
TestedDifferencePurityBatch IDContainerTested AtSent By
20 Mar 20256.315mg
15.1mg
17.680mg+17.5%99.89%PC-J-T15Yellow, Black, White / Blue CapLab BFinnrick
28 Feb 20254.915mg
15.1mg
18.306mg+21.6%99.44%PC-J-T15Yellow, Black, White / Blue CapLab CFinnrick
28 Feb 20254.215mg
15.1mg
18.423mg+22.4%99.13%PC-J-T15Yellow, Black, White / Blue CapLab CFinnrick
27 Feb 20255.915mg
15.1mg
19.190mg+27.5%99.92%PC-J-T15Yellow, Black, White / Blue CapLab AFinnrick
17 Dec 20247.810mg
10.2mg
10.970mg+7.8%99.78%PC-J-T10White, Black, Yellow Label / Silver Crimp / White CapLab AFinnrick
Peptide Crafters: Tirzepatide tests and rating - Finnrick - Product Testing & Supply Chain Transparency