TB-500 × ng peptide — lab test, December 2025
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Test results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Label 11.58 mg · Lab measured 11.58 mg
100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.9 mg on both the label figure and the measured one.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of Thymosin Beta-4 from ng peptide, performed by freedomdiagnosticstesting.com on December 12, 2025. Reported purity: 99.6%. Net content: 11.58 mg against 11.58 mg labeled (100% of label). Batch GLW4760. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of TB-500 from ng peptide
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| TB20-5 | 10 May 2026 | ILS Laboratories | 99.87% | 103% | Unverified |
| TB10-07 | 6 May 2026 | ILS Laboratories | 99.85% | 105% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
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