Cocer Peptides
Retatrutide
Finnrick tested 5 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Cocer Peptides between 21 Oct 2025 and 16 Jun 2026. Test scores average below 4 or some scores below 3, and at least 2 tests, warrant a tentative Finnrick Rating of E (Bad).
Finnrick Rating™
Tentative Rating
Cocer Peptides
Retatrutide
Tested 5 Samples
Last test 16 Jun 2026
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Samples are tested in commercial labs
Tests Count
5
Scores
AVGMINMAX
Last
16 Jun 2026
First
21 Oct 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 16 Jun 2026 | View | 10mg | ⚠️ Sample does not contain Retatrutide | 20260421LU | White label / Silver crimp / Blue cap | Lab G | Public | ||||
| 12 Mar 2026 | View | 10mg | 11.0mg | 10.2mg | -6.9% | 99.90% | CS-re101026 | White Label / Blue Crimp / Clear Green Cap | Lab E | Public | |
| 4 Feb 2026 | View | 30mg | 33.2mg | 30mg | -9.7% | 99.80% | Cs-re301107 | No Label / Blue Crimp / Blue Cap | Lab G | Public | |
| 15 Jan 2026 | View | 10mg | (no batch claim) | 23.9mg | +139.0% | 99.80% | (no batch ID) | No Label / Black Crimp / Yellow Cap | Lab G | Public | |
| 21 Oct 2025 | View | 10mg | (no batch claim) | 10.6mg | +6.0% | 99.59% | 0367 | No Label / Silver Crimp / White Cap | Lab E | Public | |