Liberty Peptides
Retatrutide
Finnrick tested 3 samples of Retatrutide (GLP-1, GIP, and GCGR antagonist) from Liberty Peptides between 31 Mar 2025 and 7 May 2025. Test scores average over 5, no score below 4, and at least 2 tests warrant a tentative Finnrick Rating of C (Okay).
Finnrick Rating™
Liberty Peptides
Retatrutide
Tested 3 Samples
Last test 7 May 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 Liberty Peptides
Samples are tested in commercial labs
Tests Count
3
Scores
AVGMINMAX
Last
7 May 2025
First
31 Mar 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 7 May 2025 | View | 10mg | 10.200mg | +2.0% | 99.04% | (no batch ID) | White Label / Silver Crimp / White Cap | Lab E | Finnrick | |
| 31 Mar 2025 | View | 10mg | 10.942mg | +9.4% | 98.60% | (no batch ID) | White Label / Silver Crimp / White Cap | Lab C | Finnrick | |
| 31 Mar 2025 | View | 10mg | 10.630mg | +6.3% | 98.71% | (no batch ID) | White Label / Silver Crimp / White Cap | Lab C | Finnrick | |