Public COA audit
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
- 4/7
- Purity (printed)
- 99.78%
Scored high because the document is mostly consistent but carries soft concerns, limited panel coverage (4/7), and 1 soft concern. To improve: include identity, purity, and endotoxin at minimum.
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- xzgt3gk
- Identity method
- HPLC-UV-MS
- Sample date
- 2026-01-29
- Issue date
- 2026-02-18
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.
4 of 7 present · 2 passed · 0 failed · 2 reported · 3 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).
ID Confirmed
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.78%
Heavy metals
Tested · result on file
Lead, arsenic, cadmium, mercury, or similar limits.
Microbial
Not on this certificate file
Bioburden / microbial limits testing.
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.”
Endotoxin
Tested · result on file · core
LAL or chromogenic endotoxin assay.
Sterility
Not on this certificate file
Sterility testing where applicable.
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.”
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 HPLC purity
99.78% chromatographic purity by HPLC-UV/MS, which is normal for research-grade peptides
Identity confirmed
Mass spectrum matched authentic BPC-157 standard; CAS 137525-51-0 provided
Batch/lot documented
Lot xzgt3gk clearly printed; 8.26 mg recovered (82.6% of 10 mg label claim)
Dates valid
Sample received 2026-01-29, report issued 2026-02-18, testing on 2026-02-11 — all dates are consistent and on or before 2026-09-05
Lab identified
Krause Analytical LLC, 8127 Mesa Drive Suite B-206, Austin, TX 78759; signed by Mark C. Krause, Laboratory Director
Methods summary provided
Page 3 documents USP/NF methods for purity/potency/identification (621), endotoxins (85), and metals (233); chromatogram and mass spectrum included on page 2
Endotoxin/metals results not shown
Methods summary indicates endotoxin (LAL) and heavy metals (ICP-MS) testing protocols exist, but no numerical results or pass/fail are printed on this certificate
Professional formatting
Multi-page PDF with Finnrick/Krause Analytical branding, verification URL (https://finnrick.com/verify), and standard COA layout
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.