Public COA audit

BPC-157 · Thymosin Beta-4

Audited July 28, 2026

Mostly consistent, with concerns

Several fields check out, but we found issues worth reviewing before you rely on this document.

Legitimacy
72
Confidence
83%
Panels
2/7
Purity (printed)
99.44%

Document details

Fields extracted from the certificate — not order or payment data.

Batch / lot
BPCTB410082025-04
Identity method
HPLC with UV Detection Coupled with Mass Spectrometry
Issue date
2025-10-12

7-panel checklist

Standard peptide COA panels PeptIQ checks for on each document.

  • Identity

    Compound identity confirmed (e.g. HPLC, mass spec).

    BPC-157/Thymosin Beta-4

    Result: pass

  • Purity

    Reported purity percentage for the analyte.

    99.44%

    Result: pass

  • Heavy metals

    Lead, arsenic, cadmium, mercury, or similar limits.

  • Microbial

    Bioburden / microbial limits testing.

  • Endotoxin

    LAL or chromogenic endotoxin assay.

  • Sterility

    Sterility testing where applicable.

  • Residual solvent / water

    Residual solvents or water content limits.

Findings

Evidence-linked observations from this audit.

  • Future dates on COA

    Received date 10/10/2025 and reported date 10/12/2025 are in the future, which is impossible for a legitimate current COA

  • High purity reported

    99.44% purity with HPLC-MS/MS confirmation and chromatogram provided

  • Mass spec confirmation included

    Mass spectrometry data shows expected molecular ions for both BPC-157 and TB-4 peptides

  • Limited testing scope

    Only identity and purity testing performed; no heavy metals, microbial, endotoxin, sterility, or solvent/water content testing

  • Limited lab verification

    Freedom Diagnostics appears to be a peptide testing service, but independent verification of accreditation or third-party status is not provided on the COA

  • Professional presentation

    COA includes chromatograms, mass spec data, product photos, and clear labeling with searchable verification system

  • Batch information present

    Lot number BPCTB410082025-04 and accession number 2510100067 provided for traceability

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.