Independent laboratory results for the submitted Elev8 Lab TB-500 10 mg sample, tested by HPLC-MS/MS and documented in VialTests report VT-2026-001741-03.
TB-500 10 mg — Certificate of Analysis

Test summary
- Identity: Confirmed as TB-500 in the laboratory report
- Chromatographic purity: 99.6%
- Net peptide content: 10.43 mg
- Declared vial size: 10 mg
- Peptide fill accuracy: 104.3% of the declared label amount
- Sample received: September 24, 2026
- Analysis date: October 7, 2026
- Report issued: October 7, 2026
- Sample reference: VT-001741-S02
- Reported lot number: E8-2605-15R
- Analytical report: VT-2026-001741-03
- Lab ID: 2796
- Method: HPLC-MS/MS
- Instrument: Agilent 1290 Infinity II with Agilent 6495 QQQ
- CAS (as reported by VialTests): 77591-33-4
Understanding these results
For a plain-language explanation of purity, peptide content and sample traceability, read our guide to reading a peptide COA.
Chromatographic purity describes the target peptide relative to other detected peptides; it does not measure salts, excipients, or water. Net peptide content is the measured amount of peptide in the tested vial. The reported total sample mass of 59.9 mg is separate from the 10.43 mg net peptide result.
Results apply only to the submitted sample as received and tested. The reported lot number is supplied for traceability; the COA does not verify the entire lot or every vial. It does not establish sterility, safety, efficacy, or regulatory approval.
For laboratory research only. Not intended for human or veterinary use.