Lipeptides
Retatrutide
Finnrick tested 17 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Lipeptides between 6 Dec 2025 and 8 Jun 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™
Lipeptides
Retatrutide
Tested 17 Samples
Last test 8 Jun 2026
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Samples are tested in commercial labs
Tests Count
17
Scores
AVGMINMAX
Last
8 Jun 2026
First
6 Dec 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 8 Jun 2026 | View | 20mg | 20.5mg | +2.5% | 99.70% | n/a | (no batch ID) | No label / Silver crimp / Clear Blue cap | Lab G | Public | |
| 2 Jun 2026 | View | 15mg | 21mg | +40.0% | 99.80% | n/a | 1/20/26 | No label / Copper crimp / Clear cap | Lab E | Public | |
| 1 Jun 2026 | View | 20mg | 18.7mg | -6.5% | 99.90% | low | March 2, 2026 | No label / Silver crimp / Violet cap | Lab E | Public | |
| 28 May 2026 | View | 30mg | 32.7mg | +9.0% | 99.90% | below LOQ | March 2, 2026 | No label / Silver crimp / Pink cap | Lab E | Public | |
| 11 May 2026 | View | 15mg | 15.8mg | +5.3% | 99.90% | below LOQ | January 31, 2026 | No Label / Gold Crimp / Clear Cap | Lab E | Public | |
| 8 May 2026 | View | 5mg | 5.11mg | +2.2% | 99.90% | n/a | 03-02-2026 | White Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 27 Apr 2026 | View | 20mg | 19.5mg | -2.5% | 99.80% | n/a | March 2, 2026 | No Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 22 Apr 2026 | View | Endotoxins | 20mg | n/a | n/a | n/a | low | March 2, 2026 | No Label / Silver Crimp / Violet Cap | Lab G | Public |
| 25 Mar 2026 | View | 10mg | 10.3mg | +3.0% | 99.90% | n/a | 1/30/2026 | No Label / Silver Crimp / Blue Cap | Lab G | Public | |
| 18 Mar 2026 | View | 5mg | 4.63mg | -7.4% | 99.90% | n/a | February 1, 2026 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 3 Mar 2026 | View | 10mg | 10.8mg | +8.0% | 99.90% | n/a | Jan 4, 2026 | No Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 16 Feb 2026 | View | 5mg | 4.93mg | -1.4% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 29 Jan 2026 | View | 5mg | 5.07mg | +1.4% | 99.31% | not detected | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 26 Jan 2026 | View | 15mg | 14.7mg | -2.0% | 99.80% | n/a | (no batch ID) | Silver Label / Copper Crimp / Clear Cap | Lab G | Public | |
| 19 Jan 2026 | View | 5mg | 4.76mg | -4.8% | 99.95% | n/a | 12/6 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 15 Jan 2026 | View | 20mg | 19.4mg | -3.0% | 99.91% | n/a | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 7 Jan 2026 | View | 10mg | 10.2mg | +2.0% | 99.60% | n/a | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab G | Public | |
| 6 Dec 2025 | View | 15mg | 15.4mg | +2.7% | 99.76% | n/a | (no batch ID) | Gray Label / Copper Crimp / Clear Cap | Lab E | Public | |