Oupeptide
Retatrutide
Finnrick tested 15 samples of Retatrutide (GLP-1, GIP, and GCGR antagonist) from Oupeptide between 9 Jun 2025 and 18 Sep 2025. Test scores average over 4, no score below 3, and at least 6 tests warrant a confident Finnrick Rating of D (Poor).
Finnrick Rating™
Oupeptide
Retatrutide
Tested 15 Samples
Last test 18 Sep 2025
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Samples are tested in commercial labs
Tests Count
15
Scores
AVGMINMAX
Last
18 Sep 2025
First
9 Jun 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 18 Sep 2025 | View | 20mg | (no batch claim) | 21.300mg | +6.5% | 99.95% | (no batch ID) | No Label / Silver Crimp / Red Cap | Lab E | Public | |
| 18 Sep 2025 | View | 50mg | (no batch claim) | 48.900mg | -2.2% | 99.95% | July 2 2025 | Silver Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 18 Sep 2025 | View | 20mg | (no batch claim) | 21.800mg | +9.0% | 99.95% | June 2 2025 | White Label / Silver Crimp / Red Cap | Lab E | Public | |
| 10 Sep 2025 | View | 10mg | (no batch claim) | 10.300mg | +3.0% | 99.81% | (no batch ID) | No Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 4 Sep 2025 | View | 5mg | (no batch claim) | 4.490mg | -10.2% | 99.91% | (no batch ID) | No Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 28 Aug 2025 | View | 30mg | (no batch claim) | 28.700mg | -4.3% | 99.43% | (no batch ID) | No Label / Silver Crimp / Pink Cap | Lab E | Public | |
| 21 Aug 2025 | View | 10mg | (no batch claim) | 8.860mg | -11.4% | 99.80% | (no batch ID) | No Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 21 Aug 2025 | View | 30mg | (no batch claim) | 29.500mg | -1.7% | 99.69% | (no batch ID) | No Label / Silver Crimp / Pink Cap | Lab E | Public | |
| 14 Aug 2025 | View | 15mg | (no batch claim) | 16.100mg | +7.3% | 99.81% | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab F | Public | |
| 12 Aug 2025 | View | 10mg | 32.1mg | 10.880mg | -66.1% | 99.29% | 2025/04/02 | No Label / Silver Crimp / Clear Blue Cap | Lab A | Public | |
| 11 Aug 2025 | View | 10mg | (no batch claim) | 10.300mg | +3.0% | 99.95% | 6/23/25 | White Label / Silver Crimp / Green Cap | Lab E | Public | |
| 6 Aug 2025 | View | 10mg | (no batch claim) | 13.320mg | +33.2% | 99.56% | (no batch ID) | No Label / Silver Crimp / White Cap | Lab F | Public | |
| 4 Aug 2025 | View | 30mg | (no batch claim) | 29.900mg | -0.3% | 99.95% | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab E | Public | |
| 3 Jul 2025 | View | 10mg | (no batch claim) | 9.930mg | -0.7% | 99.68% | (no batch ID) | No Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 9 Jun 2025 | View | 10mg | (no batch claim) | 9.190mg | -8.1% | 99.34% | (no batch ID) | No Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |