Reta-Peptide
Tirzepatide
Finnrick tested 23 samples of Tirzepatide (GLP-1 and GIP agonist) from Reta-Peptide between 20 Jun 2025 and 4 Mar 2026. Test scores average over 4, no score below 3, and at least 6 tests warrant a confident Finnrick Rating of D (Poor).
Finnrick Rating™
Reta-Peptide
Tirzepatide
Tested 23 Samples
Last test 4 Mar 2026
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All Tirzepatide tests from Reta-Peptide
Samples are tested in commercial labs
Tests Count
23
Scores
AVGMINMAX
Last
4 Mar 2026
First
20 Jun 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 4 Mar 2026 | View | 20mg | 20mg | 98.48% | Jan7th | No Label / Silver Crimp / Violet Cap | Lab E | Public | ||
| 13 Feb 2026 | View | 10mg | 8.91mg | -10.9% | 99.90% | December 5, 2025 | No Label / Silver Crimp / Clear Green Cap | Lab E | Public | |
| 22 Jan 2026 | View | 30mg | 37mg | +23.3% | 99.80% | 08.11.25 | White Label / Silver Crimp / Green Cap | Lab G | Public | |
| 29 Dec 2025 | View | 40mg | 42.8mg | +7.0% | 99.80% | (no batch ID) | White Label / Copper Crimp / Clear Cap | Lab G | Public | |
| 29 Dec 2025 | View | 10mg | 13.8mg | +38.0% | 99.60% | (no batch ID) | White Label / Copper Crimp / Clear Cap | Lab G | Public | |
| 29 Dec 2025 | View | 5mg | 4.4mg | -12.0% | 98.50% | (no batch ID) | White Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 18 Dec 2025 | View | 15mg | 17.7mg | +18.0% | 99.80% | (no batch ID) | No Label / Silver Crimp / Clear Pink Cap | Lab G | Public | |
| 25 Nov 2025 | View | 30mg | 29.5mg | -1.7% | 99.91% | October 8, 2025 | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 6 Nov 2025 | View | 30mg | 30mg | 99.95% | 10/17/2025 | No Label / Silver Crimp / Pink Cap | Lab E | Public | ||
| 5 Nov 2025 | View | 30mg | 34.61mg | +15.4% | 99.90% | 91625 | White Label / Silver Crimp / Pink Cap | Lab G | Public | |
| 23 Oct 2025 | View | 20mg | 19.9mg | -0.5% | 99.53% | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 9 Oct 2025 | View | 60mg | 64.1mg | +6.8% | 99.83% | (no batch ID) | White Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 3 Oct 2025 | View | 20mg | 20.6mg | +3.0% | 99.95% | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 1 Oct 2025 | View | 5mg | 5.8mg | +16.0% | 99.60% | (no batch ID) | White Label / Copper Crimp / Black Cap | Lab G | Public | |
| 1 Oct 2025 | View | 20mg | 24.4mg | +22.0% | 99.90% | (no batch ID) | White Label / Copper Crimp / Violet Cap | Lab G | Public | |
| 18 Sep 2025 | View | 30mg | 31.8mg | +6.0% | 99.95% | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 4 Sep 2025 | View | 5mg | 5.15mg | +3.0% | 99.62% | July 17, 2025 | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 4 Sep 2025 | View | 30mg | 29.8mg | -0.7% | 99.95% | 7.30.25 | White Label / Silver Crimp / Clear Cap | Lab E | Public | |
| 4 Sep 2025 | View | 15mg | 14.8mg | -1.3% | 99.95% | (no batch ID) | Clear Label / Silver Crimp / Clear Pink Cap | Lab E | Public | |
| 21 Aug 2025 | View | 30mg | 31.9mg | +6.3% | 99.75% | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 25 Jul 2025 | View | 20mg | 19.5mg | -2.5% | 99.95% | (no batch ID) | White Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 16 Jul 2025 | View | 30mg | 30.3mg | +1.0% | 99.87% | (no batch ID) | No Label / Silver Crimp / Pink Cap | Lab E | Public | |
| 20 Jun 2025 | View | 20mg | 18.7mg | -6.5% | 99.83% | (no batch ID) | White Label / Silver Crimp / Purple Cap | Lab E | Public | |