Oupeptide
TB-500
Finnrick tested 4 samples of TB-500 from Oupeptide between 4 Aug 2025 and 27 May 2026. Test scores average below 4 or some scores below 3, and at least 2 tests, warrant a tentative Finnrick Rating of E (Bad).
Finnrick Rating™
Tentative Rating
Oupeptide
TB-500
Tested 4 Samples
Last test 27 May 2026
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Samples are tested in commercial labs
Tests Count
4
Scores
AVGMINMAX
Last
27 May 2026
First
4 Aug 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Variant | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 27 May 2026 | View | 10mg | 13.5mg | +35.0% | 96.40% | 03182026 | No label / Silver crimp / White cap | Lab E | Public | ||
| 29 Jan 2026 | View | 10mg | 9.82mg | -1.8% | 99.90% | (no batch ID) | Silver Label / Silver Crimp / Red Cap | Lab E | Public | ||
| 19 Jan 2026 | View | Thymosin Beta-4 | 10mg | 12mg | +20.0% | 79.05% | (no batch ID) | White Label / Silver Crimp / White Cap | Lab E | Public | |
| 4 Aug 2025 | View | 10mg | 8.01mg | -19.9% | 91.59% | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | ||