SRY Labs
TB-500
Finnrick tested 8 samples of TB-500 from SRY Labs between 16 May 2025 and 23 Dec 2025. Test scores average below 4 or some scores below 3, and at least 6 tests, warrant a confident Finnrick Rating of E (Bad).
Finnrick Rating™
SRY Labs
TB-500
Tested 8 Samples
Last test 23 Dec 2025
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Samples are tested in commercial labs
Tests Count
8
Scores
AVGMINMAX
Last
23 Dec 2025
First
16 May 2025
| Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Variant | Test Score | Label | Batch | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 23 Dec 2025 | View | Thymosin Beta-4 | 10mg | 10.6mg | 10.3mg | -2.6% | 98.04% | H20250828 | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 9 Oct 2025 | View | 5mg | (no batch claim) | 4.52mg | -9.6% | 96.25% | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | ||
| 9 Oct 2025 | View | 10mg | (no batch claim) | 11.4mg | +14.0% | 99.51% | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | ||
| 9 Oct 2025 | View | 10mg | (no batch claim) | 8.6mg | -14.0% | 95.37% | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab E | Public | ||
| 14 Aug 2025 | View | 10mg | 10.4mg | 8.9mg | -14.3% | 99.15% | Black Cap | No Label / Silver Crimp / Black Cap | Lab F | Public | ||
| 18 Jul 2025 | View | 10mg | (no batch claim) | 8.17mg | -18.3% | 98.98% | (no batch ID) | No Label / Silver Crimp / Clear Pink Cap | Lab F | Public | ||
| 16 Jul 2025 | View | 10mg | (no batch claim) | 10.7mg | +7.0% | 99.69% | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab E | Public | ||
| 16 May 2025 | View | 10mg | (no batch claim) | 10.82mg | +8.2% | 99.71% | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab A | Public | ||