Public COA audit
BPC-157 · Thymosin Beta-4
Audited September 5, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 72
- Confidence
- 85%
- Panels
- 2/7
- Purity (printed)
- 98.757%
Scored moderately because the document is mostly consistent but carries soft concerns, limited panel coverage (2/7), 4 soft concerns, and notable note: "High purity confirmed". To improve: include identity, purity, and endotoxin at minimum.
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- BPTB2b-12152025-J
- Identity method
- HPLC with UV Detection Coupled with Mass Spectrometry
- Issue date
- 2026-01-09
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.
2 of 7 present · 2 passed · 0 failed · 0 reported · 5 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).
BPC-157/Thymosin Beta-4 confirmed
Purity
Tested · passed · core
Reported purity percentage for the analyte.
98.757%
Heavy metals
Not on this certificate file
Lead, arsenic, cadmium, mercury, or similar 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.”
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
Not on this certificate file · core
LAL or chromogenic endotoxin assay.
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.”
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 purity confirmed
HPLC purity of 98.757% is excellent for a research peptide blend and is within normal range for quality peptides.
Identity confirmed by MS
Mass spectrometry data shows expected molecular ions for both BPC-157 and TB4 components with appropriate charge states.
Lot number present
Batch lot BPTB2b-12152025-J is clearly documented.
Missing received date clarity
Received date shows 01/08/2026 and reported date 1/9/2026. While these are valid dates (before 2026-09-05), the one-day turnaround is unusually fast for comprehensive HPLC-MS analysis.
Lab verification unclear
Freedom Diagnostics website (FreedomDiagnosticsTesting.com) and contact email ([email protected]) should be independently verified. The lab claims USA operation but provides limited accreditation information.
Limited testing scope
This COA only covers identity and purity testing. No heavy metals, microbial, endotoxin, sterility, or residual solvent testing is included. This is common for basic purity reports but limits safety assessment.
Professional presentation
Document includes chromatogram, mass spectrum, product photos, and clear data presentation consistent with legitimate analytical reports.
Signature verification needed
Document is signed by 'Stephen Schmidt, Principal Chemist' but signature authenticity cannot be verified from image alone.
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.