Public COA audit
TB-500 · BPC-157
Audited September 5, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 92
- Confidence
- 93%
- Panels
- 6/7
- Purity (printed)
- 99.855%
Scored high because the document is mostly consistent but carries soft concerns, broad panel coverage (6/7), and 1 soft concern.
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- KW202604
- Identity method
- LC-MS
- Issue date
- 2026-04-21
Original certificate
Embedded copy of the stored COA PDF or image. Download it for your records — PeptIQ’s audit is separate from the lab document itself.
7-panel checklist
Had data + good, had data + bad, reported without pass/fail, or missing. Missing lowers thoroughness — you decide whether that panel matters; PeptIQ’s score still factors coverage.
6 of 7 present · 6 passed · 0 failed · 0 reported · 1 missing
Missing is a thoroughness gap — not automatically bad. PeptIQ’s legitimacy score still weighs panel coverage; you can down-weight panels that don’t matter for your use case.
Identity
Tested · passed · core
Compound identity confirmed (e.g. HPLC, mass spec).
Klow
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.855%
Heavy metals
Tested · passed
Lead, arsenic, cadmium, mercury, or similar limits.
All Negative (As, Cd, Pb, Hg)
Microbial
Tested · passed
Bioburden / microbial limits testing.
No Growth
Endotoxin
Tested · passed · core
LAL or chromogenic endotoxin assay.
PASS
Sterility
Tested · passed
Sterility testing where applicable.
No Growth
Residual solvent / water
Not on this certificate file
Residual solvents or water content limits.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
How to read this
Had data · good
Panel present with a pass (or clear acceptance).
Had data · bad
Panel present with a fail — a concrete quality signal.
Had data · unclear
Value reported without an explicit pass/fail mark.
Missing on this file
Not on this certificate file. Lowers file thoroughness; a sibling endotoxin/purity report for the same lot may still exist. PeptIQ’s score still factors coverage.
Findings
Evidence-linked observations from this audit.
High purity blend
Batch average purity of 99.855% with consistent individual vial results (99.708-99.936%) indicates excellent quality control
LC-MS confirmation
Identity confirmed via LC-MS for blend product 'Klow'
Comprehensive testing
Document includes purity (HPLC), identity (LC-MS), endotoxin (LAL), microbial sterility, heavy metals screening, and component analysis
Batch conformity data
Six individual vials tested with detailed purity and net content measurements showing consistency
Lab identification
Kovera Labs identified with report number KVR-2026-902ECB, access code O2ANB3Z, and verification URL provided
Professional presentation
Well-formatted document with chromatogram, product photo, QR code, and signature line for Lab Director
No residual solvent/water analysis
Document does not include residual solvent or water content testing, which is common but not universal for peptide COAs
PeptIQ COA reports analyze document content and publicly verifiable lab signals. They are educational and not a guarantee of product quality, legality, or safety. Always consult a qualified professional before making health decisions. We never publish purchase prices, shipping details, or uploader identity.