Peptide Partners
Retatrutide
Finnrick tested 13 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Peptide Partners between 17 Jul 2025 and 29 Jan 2026. Test scores average over 7, no score below 6, and at least 6 tests warrant a confident Finnrick Rating of A (Great).
Finnrick Rating™
Peptide Partners
Retatrutide
Tested 13 Samples
Last test 29 Jan 2026
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Samples are tested in commercial labs
Tests Count
13
Scores
AVGMINMAX
Last
29 Jan 2026
First
17 Jul 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 29 Jan 2026 | View | 24mg | 23.1mg | -3.8% | 99.73% | RP202511 | White Label / Silver Crimp / Black Cap | Lab E | Public | |
| 26 Jan 2026 | View | 30mg | 23.9mg | -20.3% | 99.98% | TZ60GRGR121725 | White Label / Black Crimp / Clear Green Cap | Lab G | Public | |
| 17 Nov 2025 | View | 20mg | 19.5mg | -2.5% | 99.11% | CD20250708 | White Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 9 Oct 2025 | View | 20mg | 19.6mg | -2.0% | 99.60% | cd20250708 | White Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 9 Oct 2025 | View | 20mg | 19mg | -5.0% | 99.63% | CD20250708 | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 5 Oct 2025 | View | 20mg | 19mg | -5.0% | 99.75% | CD20250708 | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 2 Oct 2025 | View | 20mg | 24.3mg | +21.5% | 100.00% | cd20250708 | White Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 30 Sep 2025 | View | 20mg | 18.9mg | -5.5% | 99.93% | CD20250708 | White Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 30 Sep 2025 | View | 20mg | 18.9mg | -5.5% | 99.90% | CD20250708 | White Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 30 Sep 2025 | View | 20mg | 18.5mg | -7.5% | 99.92% | CD20250708 | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 30 Sep 2025 | View | 20mg | 21.9mg | +9.5% | 100.00% | CD20250708 | White Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 21 Aug 2025 | View | 20mg | 20.2mg | +1.0% | 99.95% | CD20250708 | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 17 Jul 2025 | View | 30mg | 30.4mg | +1.3% | 99.95% | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab E | Public | |