ZLZ Peptide
Tirzepatide
Finnrick tested 21 samples of Tirzepatide (GLP-1 and GIP agonist) from ZLZ Peptide between 20 Jun 2025 and 24 Oct 2025. Test scores average over 6, no score below 5, and at least 6 tests warrant a confident Finnrick Rating of B (Good).
Finnrick Rating™
ZLZ Peptide
Tirzepatide
Tested 21 Samples
Last test 24 Oct 2025
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Samples are tested in commercial labs
Tests Count
21
Scores
AVGMINMAX
Last
24 Oct 2025
First
20 Jun 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 24 Oct 2025 | View | 30mg | 35.770mg | +19.2% | 99.90% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab G | Public | |
| 24 Oct 2025 | View | 10mg | 9.960mg | -0.4% | 99.70% | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab G | Public | |
| 23 Oct 2025 | View | 30mg | 28.500mg | -5.0% | 99.79% | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 23 Oct 2025 | View | 20mg | 19.500mg | -2.5% | 99.78% | TIR2020250924 | White Label / Silver Crimp / Gray Cap | Lab E | Public | |
| 23 Oct 2025 | View | 20mg | 19.900mg | -0.5% | 99.38% | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 23 Oct 2025 | View | 60mg | 63.100mg | +5.2% | 99.95% | Batch 9/19 | White Label / Copper Crimp / Clear Cap | Lab E | Public | |
| 23 Oct 2025 | View | 30mg | 30.000mg | 99.39% | (no batch ID) | White Label / Silver Crimp / Violet Cap | Lab E | Public | ||
| 14 Oct 2025 | View | 10mg | 9.600mg | -4.0% | 99.60% | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab G | Public | |
| 3 Oct 2025 | View | 20mg | 20.800mg | +4.0% | 99.95% | (no batch ID) | No Label / Silver Crimp / Gray Cap | Lab E | Public | |
| 3 Oct 2025 | View | 15mg | 14.900mg | -0.7% | 99.95% | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 10 Sep 2025 | View | 10mg | 10.200mg | +2.0% | 99.91% | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 10 Sep 2025 | View | 20mg | 20.100mg | +0.5% | 99.95% | (no batch ID) | No Label / Silver Crimp / Gray Cap | Lab E | Public | |
| 4 Sep 2025 | View | 30mg | 31.100mg | +3.7% | 99.91% | (no batch ID) | No Label / Ccpper Crimp / Clear Cap | Lab E | Public | |
| 4 Sep 2025 | View | 30mg | 28.900mg | -3.7% | 99.95% | 8JUN25 | No Label / Silver Crimp / Black Cap | Lab E | Public | |
| 5 Aug 2025 | View | 30mg | 30.600mg | +2.0% | 99.58% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | |
| 5 Aug 2025 | View | 20mg | 18.500mg | -7.5% | 99.95% | (no batch ID) | White Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 5 Aug 2025 | View | 10mg | 9.310mg | -6.9% | 99.95% | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 17 Jul 2025 | View | 20mg | 19.400mg | -3.0% | 99.95% | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 17 Jul 2025 | View | 10mg | 10.700mg | +7.0% | 99.95% | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 17 Jul 2025 | View | 20mg | 19.200mg | -4.0% | 99.93% | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 20 Jun 2025 | View | 20mg | 20.000mg | 99.87% | (no batch ID) | No Label / Silver Crimp / Grey Cap | Lab E | Public | ||