ZLZ Peptide
Retatrutide
Finnrick tested 7 samples of Retatrutide (GLP-1, GIP, and GCGR antagonist) from ZLZ Peptide between 20 Jun 2025 and 4 Aug 2025. Test scores average over 7, no score below 6, and at least 6 tests warrant a confident Finnrick Rating of A (Great).
Finnrick Rating™
ZLZ Peptide
Retatrutide
Tested 7 Samples
Last test 4 Aug 2025
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Samples are tested in commercial labs
Tests Count
7
Scores
AVGMINMAX
Last
4 Aug 2025
First
20 Jun 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 4 Aug 2025 | View | 10mg | 10.100mg | +1.0% | 99.95% | (no batch ID) | No Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 25 Jul 2025 | View | 15mg | 13.500mg | -10.0% | 99.95% | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 24 Jul 2025 | View | 10mg | 10.780mg | +7.8% | 99.57% | (no batch ID) | No Label / Silver Crimp / Clear Blue Cap | Lab A | Public | |
| 17 Jul 2025 | View | 20mg | 19.300mg | -3.5% | 99.81% | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 30 Jun 2025 | View | 10mg | 10.520mg | +5.2% | 99.98% | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab A | Public | |
| 30 Jun 2025 | View | 30mg | 32.900mg | +9.7% | 99.78% | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab E | Public | |
| 20 Jun 2025 | View | 15mg | 15.000mg | 99.75% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | ||