Mai Peptide
Tirzepatide
Finnrick tested 16 samples of Tirzepatide (GLP-1 and GIP agonist) from Mai Peptide between 25 Nov 2025 and 4 Mar 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™
Mai Peptide
Tirzepatide
Tested 16 Samples
Last test 4 Mar 2026
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Samples are tested in commercial labs
Tests Count
16
Scores
AVGMINMAX
Last
4 Mar 2026
First
25 Nov 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 4 Mar 2026 | View | 30mg | 25.3mg | -15.7% | 99.06% | December 25, 2025 | Teal Label / Silver Crimp / Green Cap | Lab E | Public | |
| 18 Feb 2026 | View | 30mg | 31.5mg | +5.0% | 98.92% | Mai11052025TR30 | Silver Label / Silver Crimp / Black Cap | Lab E | Public | |
| 4 Feb 2026 | View | 10mg | 10.6mg | +6.0% | 99.70% | (no batch ID) | No Label / Silver Crimp / Clear Green Cap | Lab G | Public | |
| 4 Feb 2026 | View | 10mg | 10.8mg | +8.0% | 99.70% | (no batch ID) | No Label / Silver Crimp / Clear Green Cap | Lab G | Public | |
| 2 Feb 2026 | View | 30mg | 32.4mg | +8.0% | 99.10% | 12/2025 | Silver Label / Silver Crimp / Green Cap | Lab E | Public | |
| 2 Feb 2026 | View | 40mg | 40.9mg | +2.3% | 99.12% | 12/2025 | Silver Label / Silver Crimp / Green Cap | Lab E | Public | |
| 2 Feb 2026 | View | 60mg | 65.3mg | +8.8% | 99.46% | 12/2025 | Silver Label / Copper Crimp / Clear Cap | Lab E | Public | |
| 2 Feb 2026 | View | 40mg | 41.8mg | +4.5% | 99.25% | (no batch ID) | White Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 2 Feb 2026 | View | 50mg | 40.9mg | -18.2% | 96.40% | (no batch ID) | White Label / Silver Crimp / Orange Cap | Lab E | Public | |
| 29 Jan 2026 | View | 50mg | 49.7mg | -0.6% | 99.90% | October 20, 2025 | No Label / Silver Crimp / Red Cap | Lab E | Public | |
| 19 Jan 2026 | View | 60mg | 57mg | -5.0% | 99.95% | October 8 2025 | White Label / Silver Crimp / Pink Cap | Lab E | Public | |
| 15 Jan 2026 | View | 30mg | 33.2mg | +10.7% | 99.54% | 15734916854 | Red Label / Silver Crimp / Green Cap | Lab E | Public | |
| 9 Jan 2026 | View | 30mg | 28mg | -6.7% | 99.31% | 11/05/2025 | White Label / Silver Crimp / Black Cap | Lab E | Public | |
| 1 Jan 2026 | View | 10mg | 9.2mg | -8.0% | 99.70% | (no batch ID) | (no data) | Lab G | Public | |
| 17 Dec 2025 | View | 30mg | 28.9mg | -3.7% | 99.68% | 10-08-2025 | White Label / Silver Crimp / Green Cap | Lab E | Public | |
| 25 Nov 2025 | View | 20mg | ⚠️ Sample does not contain Tirzepatide | 10/8/2025 - Purple Cap | White Label / Silver Crimp / Violet Cap | Lab E | Public | |||