Mai Peptide
Retatrutide
Finnrick tested 7 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Mai Peptide between 4 Nov 2025 and 29 Dec 2025. 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
Retatrutide
Tested 7 Samples
Last test 29 Dec 2025
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Samples are tested in commercial labs
Tests Count
7
Scores
AVGMINMAX
Last
29 Dec 2025
First
4 Nov 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 29 Dec 2025 | View | 10mg | 9.56mg | -4.4% | 99.95% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | |
| 29 Dec 2025 | View | 10mg | 8.29mg | -17.1% | 81.94% | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 13 Dec 2025 | View | 15mg | 15.2mg | +1.3% | 99.20% | (no batch ID) | White Label / Silver Crimp / Clear Cap | Lab G | Public | |
| 12 Dec 2025 | View | 10mg | 10.6mg | +6.0% | 99.95% | October 8, 2025 | No Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 23 Nov 2025 | View | 30mg | 31.8mg | +6.0% | 99.80% | October 8, 2025 | No Label / Silver Crimp / Pink Cap | Lab G | Public | |
| 14 Nov 2025 | View | 15mg | 16.4mg | +9.3% | 99.80% | 09/04/2025 | No Label / Copper Crimp / Clear Cap | Lab G | Public | |
| 4 Nov 2025 | View | 10mg | 11.1mg | +11.0% | 99.50% | September 6, 2025 | No Label / Silver Crimp / Clear Blue Cap | Lab G | Public | |