Peptide-S
Tirzepatide
Finnrick tested 33 samples of Tirzepatide (GLP-1 and GIP agonist) from Peptide-S between 9 Jun 2025 and 15 Jan 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™
Peptide-S
Tirzepatide
Tested 33 Samples
Last test 15 Jan 2026
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All Tirzepatide tests from Peptide-S
Samples are tested in commercial labs
Tests Count
33
Scores
AVGMINMAX
Last
15 Jan 2026
First
9 Jun 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 15 Jan 2026 | View | 30mg | 32.5mg | +8.3% | 99.70% | n/a | Dec 2, 2025 | No Label / Silver Crimp / Pink Cap | Lab G | Public | |
| 18 Dec 2025 | View | 30mg | 35mg | +16.7% | 99.80% | n/a | (no batch ID) | No Label / Silver Crimp / Pink Cap | Lab G | Public | |
| 13 Dec 2025 | View | 50mg | 55.9mg | +11.8% | 99.70% | n/a | Now 2,2025 | No Label / Silver Crimp / Clear Red Cap | Lab G | Public | |
| 24 Oct 2025 | View | 5mg | 5.2mg | +4.0% | 99.50% | n/a | July 15, 2025 | (no data) | Lab G | Public | |
| 3 Oct 2025 | View | 20mg | 19.8mg | -1.0% | 98.94% | n/a | (no batch ID) | White Label / Silver Crimp / Green Cap | Lab E | Public | |
| 18 Sep 2025 | View | 10mg | 13.1mg | +31.0% | 99.95% | n/a | (no batch ID) | White Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 4 Sep 2025 | View | 10mg | 9.96mg | -0.4% | 99.95% | n/a | 07/02/25 | White Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 4 Sep 2025 | View | 60mg | 56.7mg | -5.5% | 99.84% | n/a | Jul 2, 2025 | No Label / Silver Crimp / Orange Cap | Lab E | Public | |
| 4 Sep 2025 | View | 30mg | 31.5mg | +5.0% | 99.83% | n/a | (no batch ID) | No Label / Silver Crimp / Pink Cap | Lab E | Public | |
| 4 Sep 2025 | View | 10mg | 9.67mg | -3.3% | 99.86% | n/a | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 4 Sep 2025 | View | 15mg | 13.8mg | -8.0% | 99.93% | n/a | 06/7/2025 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 31 Aug 2025 | View | 60mg | 60mg | 99.74% | n/a | May 15, 2025 | No Label / Silver Crimp / Orange Cap | Lab E | Public | ||
| 21 Aug 2025 | View | 20mg | 20.3mg | +1.5% | 99.95% | n/a | Jun 2, 2025 | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 21 Aug 2025 | View | 10mg | 10.6mg | +6.0% | 99.94% | n/a | Jun 2, 2025 | No Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 12 Aug 2025 | View | 10mg | 11.21mg | +12.1% | 98.40% | n/a | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab A | Public | |
| 12 Aug 2025 | View | 20mg | 21.92mg | +9.6% | 99.92% | n/a | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab A | Public | |
| 6 Aug 2025 | View | Endotoxins | 10mg | n/a | n/a | n/a | not detected | Jun 2, 2025 | No Label / Silver Crimp / Yellow Cap | Lab E | Finnrick |
| 3 Aug 2025 | View | 20mg | 21.32mg | +6.6% | 99.56% | n/a | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab A | Public | |
| 25 Jul 2025 | View | 10mg | 9.85mg | -1.5% | 99.90% | n/a | Jun 2, 2025 | No Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 25 Jul 2025 | View | 60mg | 61.3mg | +2.2% | 99.95% | n/a | May 16, 2025 | No Label / Silver Crimp / Red Cap | Lab E | Public | |
| 25 Jul 2025 | View | 10mg | 9.96mg | -0.4% | 99.95% | n/a | Jun 2, 2025 | No Label / Silver Crimp / Yellow Cap | Lab E | Finnrick | |
| 25 Jul 2025 | View | 40mg | 38.2mg | -4.5% | 99.95% | n/a | 5/2/25 | No Label / Silver Crimp / Clear Green Cap | Lab E | Public | |
| 25 Jul 2025 | View | 30mg | 30mg | 99.94% | n/a | 5/2/25 | No Label / Silver Crimp / Pink Cap | Lab E | Public | ||
| 25 Jul 2025 | View | 60mg | 60.8mg | +1.3% | 99.95% | n/a | 5/2/25 | No Label / Silver Crimp / Red Cap | Lab E | Public | |
| 17 Jul 2025 | View | 20mg | 18.9mg | -5.5% | 99.93% | n/a | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 16 Jul 2025 | View | 10mg | 11.18mg | +11.8% | 99.57% | n/a | Jun 2, 2025 | No Label / Silver Crimp / Yellow Cap | Lab F | Finnrick | |
| 16 Jul 2025 | View | 10mg | 10.5mg | +5.0% | 99.83% | n/a | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 16 Jul 2025 | View | 10mg | 11.25mg | +12.5% | 99.66% | n/a | Jun 2, 2025 | No Label / Silver Crimp / Yellow Cap | Lab F | Finnrick | |
| 8 Jul 2025 | View | 15mg | 16.41mg | +9.4% | 99.02% | n/a | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab A | Public | |
| 29 Jun 2025 | View | 30mg | 40.8mg | +36.0% | 99.66% | n/a | (no batch ID) | No Label / Silver Crimp / Pink Cap | Lab E | Public | |
| 20 Jun 2025 | View | 20mg | 19.8mg | -1.0% | 99.71% | n/a | (no batch ID) | No Label / Silver Crimp / Purple Cap | Lab E | Public | |
| 11 Jun 2025 | View | 5mg | 4.84mg | -3.2% | 99.85% | n/a | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 11 Jun 2025 | View | 10mg | 15.6mg | +56.0% | 99.93% | n/a | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 9 Jun 2025 | View | 15mg | 13.6mg | -9.3% | 99.24% | n/a | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |