Pura Peptides
Retatrutide
Finnrick tested 7 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Pura Peptides between 24 Jul 2025 and 11 May 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™
Pura Peptides
Retatrutide
Tested 7 Samples
Last test 11 May 2026
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Samples are tested in commercial labs
Tests Count
7
Scores
AVGMINMAX
Last
11 May 2026
First
24 Jul 2025
| Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 11 May 2026 | View | 20mg | (no batch claim) | 20.1mg | +0.5% | 99.90% | low | RT20P-1526 | White Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 6 Mar 2026 | View | 10mg | (no batch claim) | 10.8mg | +8.0% | 99.90% | n/a | R10BT-072625 | (no data) | Lab E | Public | |
| 2 Mar 2026 | View | 10mg | ⚠️ Sample does not contain Retatrutide | n/a | R10PK-12725 | (no data) | Lab E | Public | ||||
| 10 Feb 2026 | View | 20mg | (no batch claim) | 20mg | 99.70% | n/a | (no batch ID) | White Label / Silver Crimp / Violet Cap | Lab G | Public | ||
| 26 Jan 2026 | View | 10mg | 12.1mg | 10.4mg | -14.2% | 99.70% | n/a | R10GT-111925 | White Label / Silver Crimp / Green Cap | Lab E | Public | |
| 10 Dec 2025 | View | 10mg | (no batch claim) | 11.1mg | +11.0% | 99.30% | n/a | R10BT-072625 | White Label / Silver Crimp / Clear Blue Cap | Lab G | Public | |
| 24 Jul 2025 | View | 20mg | (no batch claim) | 22.11mg | +10.6% | 99.89% | n/a | RT20GT-061625 | White Label / Copper Crimp / Clear Cap | Lab A | Public | |