Konors Peptide
Retatrutide
Finnrick tested 5 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Konors Peptide between 28 Apr 2026 and 12 Aug 2026. Test scores average over 6, no score below 5, and at least 2 tests warrant a tentative Finnrick Rating of B (Good).
Finnrick Rating™
Tentative Rating
Konors Peptide
Retatrutide
Tested 5 Samples
Last test 12 Aug 2026
Take Action
Free peptide testing
Mail in a sample (US only) to get confidence for the specific vials you have, and contribute to identifying unsafe supply chains, so other people can avoid risky and costly mistakes.
Other Retatrutide tests from top-rated vendors:
All Retatrutide tests from Konors Peptide
Samples are tested in commercial labs
Tests Count
5
Scores
AVGMINMAX
Last
12 Aug 2026
First
28 Apr 2026
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 12 Aug 2026 | View | 5mg | 4.19mg | -16.2% | 99.90% | n/a | May 4 2026 | Clear label, Silver crimp, White cap | Lab E | Public | |
| 3 Aug 2026 | View | 60mg | 55.9mg | -6.8% | 99.90% | n/a | April 2, 2026 | No label / Copper crimp / Clear cap | Lab E | Public | |
| 19 May 2026 | View | 60mg | 60.1mg | +0.2% | 99.90% | below LOQ | Mar 20, 2026 | No Label / Silver Crimp / Purple Cap | Lab E | Public | |
| 8 May 2026 | View | 30mg | 28.5mg | -5.0% | 99.90% | n/a | March 25 2026 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 28 Apr 2026 | View | 30mg | 47.4mg | +58.0% | 99.30% | below LOQ | OP-RETA30-01 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |