TB-500: certificates of analysis
Peppies has 11 approved certificates of analysis (COAs) for TB-500 on file: 4 from an independent laboratory, 7 supplier-provided. Laboratories: Kovera Labs, Freedom Diagnostics, BTLabs, Janoshik and Vanguard Laboratory. Latest test: 2026-08-13.
A summary, as of 2026-10-21. The laboratory and report number let you verify each certificate with the laboratory itself; the batch or lot and the original file are in the COA library. Where no report number is shown, open the certificate there. A certificate describes one tested sample.
Approved reports
| Test date | Laboratory | Report no. | Source |
|---|---|---|---|
| 2026-08-13 | Kovera Labs | – | Independent laboratory |
| 2026-08-05 | Freedom Diagnostics | – | Supplier-provided |
| 2026-08-05 | Freedom Diagnostics | 2607310924 | Supplier-provided |
| 2026-07-26 | BTLabs | IF-824-QSA-TR006-BTL260623-07-29 | Independent laboratory |
| 2026-05-27 | Freedom Diagnostics | 2605260270 | Independent laboratory |
| 2026-05-19 | Janoshik | 151654 | Supplier-provided |
| 2026-03-30 | Janoshik | 114143 | Supplier-provided |
| 2026-02-19 | Janoshik | 109773 | Supplier-provided |
| 2025-12-09 | Vanguard Laboratory | V251124-11 023 | Supplier-provided |
| 2025-09-18 | Janoshik | 79675 | Independent laboratory |
| – | – | – | Supplier-provided |
How to check a certificate
Check the report number above with the issuing laboratory, open the certificate in the COA library and match the batch or lot on the vial; after delivery, scan the item's PepCode to see its own record. A COA says nothing about sterility or endotoxins unless it tests for them (what a COA cannot tell you).