SPB
Retatrutide
Finnrick tested 4 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from SPB between 4 Feb 2026 and 20 Jul 2026. Test scores average over 7, no score below 6, and at least 2 tests warrant a tentative Finnrick Rating of A (Great).
Finnrick Rating™
Tentative Rating
SPB
Retatrutide
Tested 4 Samples
Last test 20 Jul 2026
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Samples are tested in commercial labs
Tests Count
4
Scores
AVGMINMAX
Last
20 Jul 2026
First
4 Feb 2026
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 20 Jul 2026 | View | 10mg | 9.71mg | -2.9% | 99.90% | not detected | SD25-1-01 | No label / Silver crimp / Clear Blue cap | Lab E | Public | |
| 28 Apr 2026 | View | 30mg | 29.1mg | -3.0% | 99.90% | below LOQ | (no batch ID) | White Label / Silver Crimp / Pink Cap | Lab E | Public | |
| 1 Mar 2026 | View | 20mg | 20.2mg | +1.0% | 99.70% | n/a | SD25-1-01 | No Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 4 Feb 2026 | View | 20mg | 22.2mg | +11.0% | 99.70% | n/a | SD25-1-01 | No Label / Gold Crimp / Clear Cap | Lab G | Public | |