PurePeptides
Retatrutide
Finnrick tested 4 samples of Retatrutide (GLP-1, GIP, and GCGR antagonist) from PurePeptides between 27 Feb 2025 and 20 Mar 2025. Test scores average over 7, no score below 6, and at least 2 tests warrant a tentative Finnrick Rating of A (Great).
Finnrick Rating™
PurePeptides
Retatrutide
Tested 4 Samples
Last test 20 Mar 2025
Take Action
Researcher
Request Full Data Access to the Finnrick database of peptide tests.
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 PurePeptides
Samples are tested in commercial labs
Tests Count
4
Scores
AVGMINMAX
Last
20 Mar 2025
First
27 Feb 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 20 Mar 2025 | View | 10mg | 11.860mg | +18.6% | 99.93% | 2024-10-21 | White Label / Silver Crimp / Clear Purple Cap | Lab B | Finnrick | |
| 28 Feb 2025 | View | 10mg | 11.343mg | +13.4% | 99.75% | 2024-10-21 | White Label / Silver Crimp / Clear Purple Cap | Lab C | Finnrick | |
| 28 Feb 2025 | View | 10mg | 11.671mg | +16.7% | 99.65% | 2024-10-21 | White Label / Silver Crimp / Clear Purple Cap | Lab C | Finnrick | |
| 27 Feb 2025 | View | 10mg | 10.670mg | +6.7% | 99.90% | 2024-10-21 | White Label / Silver Crimp / Clear Purple Cap | Lab A | Finnrick | |