Polaris Peptides
Retatrutide
Finnrick tested 26 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Polaris Peptides between 17 Dec 2024 and 7 Jan 2026. Test scores average over 4, no score below 3, and at least 6 tests warrant a confident Finnrick Rating of D (Poor).
Finnrick Rating™
Polaris Peptides
Retatrutide
Tested 26 Samples
Last test 7 Jan 2026
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All Retatrutide tests from Polaris Peptides
Samples are tested in commercial labs
Tests Count
26
Scores
AVGMINMAX
Last
7 Jan 2026
First
17 Dec 2024
| Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 7 Jan 2026 | View | 10mg | (no batch claim) | 10.4mg | +4.0% | 99.70% | n/a | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab G | Public | |
| 9 Oct 2025 | View | 5mg | (no batch claim) | 4.53mg | -9.4% | 99.53% | n/a | 520250728F | White Label / Silver Crimp / Black Cap | Lab E | Public | |
| 12 Aug 2025 | View | 5mg | 5.4mg | 4.8mg | -11.3% | 99.08% | n/a | POL-R5-3 | Black Label / Black Crimp / Clear Green Cap | Lab A | Finnrick | |
| 12 Aug 2025 | View | 5mg | 5.4mg | 4.95mg | -8.5% | 99.15% | n/a | POL-R5-3 | Black Label / Black Crimp / Clear Green Cap | Lab A | Finnrick | |
| 12 Aug 2025 | View | 10mg | 11.1mg | 7.49mg | -32.4% | 99.21% | n/a | POL-R10-7 | Black Label / Black Crimp / Green Cap | Lab A | Finnrick | |
| 12 Aug 2025 | View | 10mg | 11.1mg | 10.56mg | -4.8% | 99.67% | n/a | POL-R10-7 | Black Label / Black Crimp / Green Cap | Lab A | Finnrick | |
| 11 Aug 2025 | View | 5mg | 5.4mg | 4.63mg | -14.4% | 99.92% | n/a | POL-R5-3 | Black Label / Black Crimp / Clear Green Cap | Lab E | Finnrick | |
| 11 Aug 2025 | View | 10mg | 11.1mg | 9.38mg | -15.4% | 99.95% | n/a | POL-R10-7 | Black Label / Black Crimp / Green Cap | Lab E | Finnrick | |
| 11 Aug 2025 | View | 10mg | (no batch claim) | 9.63mg | -3.7% | 99.92% | n/a | (no batch ID) | No Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 6 Aug 2025 | View | Endotoxins | 5mg | n/a | n/a | n/a | n/a | not detected | POL-R5-3 | Black Label / Black Crimp / Clear Green Cap | Lab E | Finnrick |
| 6 Aug 2025 | View | Endotoxins | 10mg | n/a | n/a | n/a | n/a | not detected | POL-R10-7 | Black Label / Black Crimp / Green Cap | Lab E | Finnrick |
| 6 May 2025 | View | 10mg | 11.3mg | 13.09mg | +16.1% | 98.91% | n/a | POL-R10-6 | Black Label / Black Crimp / Green Cap | Lab C | Finnrick | |
| 6 May 2025 | View | 5mg | 5.2mg | 6.71mg | +28.7% | 98.98% | n/a | POL-R5-1 | Black Label / Black Crimp / Clear Green Cap | Lab C | Finnrick | |
| 30 Apr 2025 | View | 5mg | 5.2mg | 5.7mg | +9.3% | 99.90% | n/a | POL-R5-1 | Black Label / Black Crimp / Clear Green Cap | Lab A | Finnrick | |
| 30 Apr 2025 | View | 5mg | 5.2mg | 5.35mg | +2.6% | 99.94% | n/a | POL-R5-1 | Black Label / Black Crimp / Clear Green Cap | Lab A | Finnrick | |
| 30 Apr 2025 | View | 10mg | 11.3mg | 11.34mg | +0.5% | 99.92% | n/a | POL-R10-6 | Black Label / Black Crimp / Green Cap | Lab A | Finnrick | |
| 30 Apr 2025 | View | 10mg | 11.3mg | 10.85mg | -3.8% | 99.90% | n/a | POL-R10-6 | Black Label / Black Crimp / Green Cap | Lab A | Finnrick | |
| 25 Apr 2025 | View | 5mg | 5.2mg | 5.42mg | +4.0% | 99.93% | n/a | POL-R5-1 | Black Label / Black Crimp / Clear Green Cap | Lab F | Finnrick | |
| 25 Apr 2025 | View | 10mg | 11.3mg | 12.3mg | +9.0% | 99.90% | n/a | POL-R10-6 | Black Label / Black Crimp / Green Cap | Lab F | Finnrick | |
| 19 Feb 2025 | View | 10mg | 11.3mg | 13.76mg | +22.0% | 99.93% | n/a | POL-R10-6 | Black Label / Black Crimp / Green Cap | Lab B | Finnrick | |
| 19 Feb 2025 | View | 5mg | 5.2mg | 6.72mg | +28.9% | 99.90% | n/a | POL-R5-1 | Black Label / Black Crimp / Clear Green Cap | Lab B | Finnrick | |
| 14 Feb 2025 | View | 10mg | 11.3mg | 11.41mg | +1.1% | 99.94% | n/a | POL-R10-6 | Black Label / Black Crimp / Green Cap | Lab A | Finnrick | |
| 14 Feb 2025 | View | 10mg | 11.3mg | 10.74mg | -4.8% | 99.93% | n/a | POL-R10-6 | Black Label / Black Crimp / Green Cap | Lab A | Finnrick | |
| 14 Feb 2025 | View | 10mg | 11.3mg | 11.41mg | +1.1% | 99.95% | n/a | POL-R10-6 | Black Label / Black Crimp / Green Cap | Lab A | Finnrick | |
| 14 Feb 2025 | View | 5mg | 5.2mg | 5.52mg | +5.9% | 99.88% | n/a | POL-R5-1 | Black Label / Black Crimp / Clear Green Cap | Lab A | Finnrick | |
| 13 Feb 2025 | View | 5mg | 5.2mg | 6mg | +15.1% | 99.78% | n/a | POL-R5-1 | Black Label / Black Crimp / Clear Green Cap | Lab C | Finnrick | |
| 13 Feb 2025 | View | 5mg | 5.2mg | 5.5mg | +5.5% | 99.61% | n/a | POL-R5-1 | Black Label / Black Crimp / Clear Green Cap | Lab C | Finnrick | |
| 17 Dec 2024 | View | 5mg | 5.2mg | 5.3mg | +1.7% | 99.61% | n/a | POL-R5-1 | Black Label / Black Crimp / Clear Green Cap | Lab A | Finnrick | |
Corrections
- 15 Apr 2025
- Lab B test 19 Feb 2025: updated quantity following the identification of a clerical error, value was erroneously listed as 6.25mg. Lab issued an updated test certificate on 7 Apr 2025.