Public COA audit
GLP-3
Audited September 5, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 92
- Confidence
- 88%
- Panels
- 5/7
- Purity (printed)
- 99.8%
Scored high because the document is mostly consistent but carries soft concerns, broad panel coverage (5/7), and 1 soft concern.
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- CR-3XAG30-2607-GREEN
- Identity method
- HPLC-UV/VIS
- Issue date
- 2026-08-06
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.
5 of 7 present · 5 passed · 0 failed · 0 reported · 2 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).
Pass - Matches Ref. Standard
Purity
Tested · passed · core
Reported purity percentage for the analyte.
>99.80%
Heavy metals
Tested · passed
Lead, arsenic, cadmium, mercury, or similar limits.
All ND (As, Cd, Pb, Hg)
Microbial
Tested · passed
Bioburden / microbial limits testing.
<10 CFU/mL aerobic, <10 CFU/mL yeast/mold
Endotoxin
Tested · passed · core
LAL or chromogenic endotoxin assay.
<5.00 EU/mg
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 chromatographic purity
HPLC purity >99.80% with consistent triplicate measurements (29.55, 29.19, 29.24 mg). Chromatogram shows clean single peak with minimal impurities.
Identity confirmed
HPLC-UV/VIS identity test passed, matches reference standard.
Comprehensive testing suite
Five major panels present: identity, purity, endotoxin (LAL), heavy metals (ICP-MS), and microbial (bioburden USP <61>). All panels passed.
A2LA accredited laboratory
Vanguard Laboratory references A2LA Certificate #6377.01.01 for accredited tests. ISO 17025:2017 accreditation seal visible on page 1.
Date Released: 2026-08-06
Issue date is 2026-08-06, which is within acceptable range (before today's date of 2026-09-05).
Lot number present
Lot Number: CR-3XAG30-2607-GREEN. Laboratory ID: V260730-20 002.
Professional presentation
Two-page report with clear tables, chromatogram, sample photo, signatures from Laboratory Director and Operations Manager, and standard disclaimers about sample representativeness.
Sterility and residual solvent panels absent
No USP <71> sterility test or residual solvent/water content analysis present. This is common for non-sterile research-grade peptides but worth noting for completeness.
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.