Rayshine Peptide Biochemicals
Tirzepatide
Finnrick tested 4 samples of Tirzepatide (GLP-1 and GIP agonist) from Rayshine Peptide Biochemicals between 3 Oct 2025 and 26 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
Rayshine Peptide Biochemicals
Tirzepatide
Tested 4 Samples
Last test 26 Jan 2026
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Samples are tested in commercial labs
Tests Count
4
Scores
AVGMINMAX
Last
26 Jan 2026
First
3 Oct 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 26 Jan 2026 | View | 30mg | 29.8mg | -0.7% | 99.90% | July,15,2025 | No Label / Silver Crimp / Red Cap | Lab G | Public | |
| 23 Oct 2025 | View | 40mg | 41.2mg | +3.0% | 99.95% | Jul 15, 2025 | No Label / Silver Crimp / Clear Green Cap | Lab E | Public | |
| 3 Oct 2025 | View | 30mg | 31.9mg | +6.3% | 99.95% | Aug 15, 2025 | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 3 Oct 2025 | View | 30mg | 30.5mg | +1.7% | 99.95% | Aug 15, 2025 | No Label / Silver Crimp / Violet Cap | Lab E | Public | |