Zenith Jove Peptide ZJ
Retatrutide
Finnrick tested 5 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Zenith Jove Peptide ZJ between 16 Dec 2025 and 7 Jan 2026. Test scores average over 7, no score below 6, and at least 2 tests warrant a tentative Finnrick Rating of A (Great).
Finnrick Rating™
Tentative Rating
Zenith Jove Peptide ZJ
Retatrutide
Tested 5 Samples
Last test 7 Jan 2026
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 Zenith Jove Peptide ZJ
Samples are tested in commercial labs
Tests Count
5
Scores
AVGMINMAX
Last
7 Jan 2026
First
16 Dec 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 7 Jan 2026 | View | 20mg | 20.8mg | +4.0% | 99.60% | (no batch ID) | Gray Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 7 Jan 2026 | View | 20mg | 22.6mg | +13.0% | 99.60% | R20 | No Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 7 Jan 2026 | View | 30mg | 33mg | +10.0% | 99.70% | 20250912 | No Label / Silver Crimp / Pink Cap | Lab G | Public | |
| 29 Dec 2025 | View | 5mg | 4.98mg | -0.4% | 99.95% | (no batch ID) | White Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 16 Dec 2025 | View | 5mg | 5.2mg | +4.0% | 99.40% | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab G | Public | |