LN Peptides
Tirzepatide
Finnrick tested 10 samples of Tirzepatide (GLP-1 and GIP agonist) from LN Peptides between 3 Oct 2025 and 19 Jan 2026. Test scores average over 5, no score below 4, and at least 6 tests warrant a confident Finnrick Rating of C (Okay).
Finnrick Rating™
LN Peptides
Tirzepatide
Tested 10 Samples
Last test 19 Jan 2026
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All Tirzepatide tests from LN Peptides
Samples are tested in commercial labs
Tests Count
10
Scores
AVGMINMAX
Last
19 Jan 2026
First
3 Oct 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 19 Jan 2026 | View | 60mg | 42mg | -30.0% | 99.95% | below LOQ | (no batch ID) | No Label / Silver Crimp / Clear Teal Cap | Lab E | Public | |
| 15 Jan 2026 | View | 20mg | 24mg | +20.0% | 99.80% | n/a | (no batch ID) | No Label / Silver Crimp / Pink Cap | Lab G | Public | |
| 15 Jan 2026 | View | 30mg | 31.8mg | +6.0% | 99.80% | n/a | (no batch ID) | White Label / Silver Crimp / Clear Pink Cap | Lab G | Public | |
| 30 Dec 2025 | View | 30mg | 28.8mg | -4.0% | 99.60% | n/a | (no batch ID) | No Label / Silver Crimp / Clear Pink Cap | Lab E | Public | |
| 17 Dec 2025 | View | 20mg | 17.8mg | -11.0% | 99.74% | n/a | (no batch ID) | White Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 17 Dec 2025 | View | 30mg | 30.4mg | +1.3% | 99.81% | n/a | (no batch ID) | White Label / Silver Crimp / Clear Teal Cap | Lab E | Public | |
| 17 Dec 2025 | View | 30mg | 30.2mg | +0.7% | 99.82% | n/a | (no batch ID) | White Label / Silver Crimp / Clear Teal Cap | Lab E | Public | |
| 25 Nov 2025⚠️ | View | 60mg | 56.7mg | -5.5% | 98.79% | n/a | (no batch ID) | No Label / Gold Crimp / Clear Yellow Cap | Lab E | Public | |
| 3 Oct 2025 | View | 30mg | 31.2mg | +4.0% | 99.95% | n/a | cyan caps | No Label / Silver Crimp / Clear Teal Cap | Lab E | Public | |
| 3 Oct 2025 | View | 30mg | 32.3mg | +7.7% | 99.79% | n/a | (no batch ID) | White Label / Silver Crimp / Clear Teal Cap | Lab E | Public | |