Public COA audit
BPC-157 · TB-500
Audited July 28, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 72
- Confidence
- 83%
- Panels
- 3/7
- Purity (printed)
- 99.56%
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- BPTB20-052026-7
- Identity method
- LC-MS
- Sample date
- 2026-05-12
- Issue date
- 2026-05-14
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.
3 of 7 present · 3 passed · 0 failed · 0 reported · 4 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.
99.56%
Heavy metals
Not on this COA
Lead, arsenic, cadmium, mercury, or similar limits.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Microbial
Not on this COA
Bioburden / microbial limits testing.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Endotoxin
Tested · passed · core
LAL or chromogenic endotoxin assay.
Replicate 1: Pass, Replicate 2: Pass, Sensitivity ≤0.05 EU/mL
Sterility
Not on this COA
Sterility testing where applicable.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Residual solvent / water
Not on this COA
Residual solvents or water content limits.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
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
Not on this certificate. Lowers thoroughness; you decide if that panel matters for your use case. PeptIQ’s score still factors coverage.
Findings
Evidence-linked observations from this audit.
High purity confirmed
99.56% purity by HPLC-UV is within normal range for research peptides
Identity confirmed by LC-MS
Both BPC-157 and Thymosin Beta-4 identified with mass spectrometry confirmation shown
Batch/lot number present
Lot BPTB20-052026-7 clearly stated with search code Whol2605120091
Dates within normal range
Received 2026-05-12, Reported 2026-05-14 (2-day turnaround is reasonable)
Lab verification unclear
Freedom Diagnostics Testing website and contact provided, but independent verification of lab accreditation/credentials not possible from document alone
Limited testing panels
Only identity, purity, and endotoxin panels present. Missing heavy metals, microbial, sterility, and residual solvent/water testing
Endotoxin testing performed
USP <85> compliant LAL assay with duplicate replicates, both passing at ≤0.05 EU/mL sensitivity
Professional presentation
Document includes chromatogram, mass spectrometry data, signature, and appropriate research-use-only disclaimers
Net content exceeds label claim
BPC-157 shows 13.74mg vs 10mg label (37% overfill), TB-500 shows 13.27mg vs 10mg label (33% overfill). While overfill is common practice, this magnitude warrants documentation
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.