P3 Labz
Tirzepatide
Finnrick tested 6 samples of Tirzepatide (GLP-1 and GIP agonist) from P3 Labz between 6 Oct 2025 and 29 Jan 2026. Test scores average over 6, no score below 5, and at least 6 tests warrant a confident Finnrick Rating of B (Good).
Finnrick Rating™
P3 Labz
Tirzepatide
Tested 6 Samples
Last test 29 Jan 2026
Take Action
Researcher
Request Full Data Access to the Finnrick database of peptide tests.
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.
Other Tirzepatide tests from top-rated vendors:
All Tirzepatide tests from P3 Labz
Samples are tested in commercial labs
Tests Count
6
Scores
AVGMINMAX
Last
29 Jan 2026
First
6 Oct 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 29 Jan 2026 | View | 30mg | 29.7mg | -1.0% | 99.90% | 30-1023UT | Silver Label / Black Crimp / Clear Blue Cap | Lab E | Public | |
| 29 Jan 2026 | View | 30mg | 31.7mg | +5.7% | 99.90% | ZE30-1005 | Silver Label / Black Crimp / Yellow Cap | Lab E | Public | |
| 29 Jan 2026 | View | 45mg | 46.9mg | +4.2% | 99.90% | ZE45-1113 | Silver Label / Black Crimp / White Cap | Lab E | Public | |
| 29 Jan 2026 | View | 60mg | 64.1mg | +6.8% | 99.90% | ZE60-1123 | Silver Label / Gold Crimp / Clear Red Cap | Lab E | Public | |
| 29 Jan 2026 | View | 30mg | 26.6mg | -11.3% | 99.90% | M3POS01-100 | Silver Label / Silver Crimp / Pink Cap | Lab E | Public | |
| 6 Oct 2025 | View | 30mg | 37mg | +23.3% | 99.30% | 6-2205-1 | Silver Label / Silver Crimp / Violet Cap | Lab G | Public | |