Public COA audit
MOTS-C
Audited September 5, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 72
- Confidence
- 92%
- Panels
- 2/7
- Purity (printed)
- 98.93%
Scored moderately because the document is mostly consistent but carries soft concerns, limited panel coverage (2/7), 1 critical finding, and notable note: "Identity Test Failed". To improve: include identity, purity, and endotoxin at minimum.
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- 10232
- Identity method
- HPLC-RTM (Retention Time Match)
- Sample date
- 2026-06-21
- Issue date
- 2026-07-10
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 · 1 passed · 1 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 · failed · core
Compound identity confirmed (e.g. HPLC, mass spec).
Not Confirmed
Purity
Tested · passed · core
Reported purity percentage for the analyte.
98.93%
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.
Identity Test Failed
The sample could not be confirmed as MOTS-C by HPLC retention time match. The chromatographic retention time did not match the expected compound reference standard. This is a critical failure indicating the product may not be the labeled compound.
High Purity Achieved
Peptide purity of 98.93% exceeds the >=95.0% specification and is within normal range for research peptides.
ISO/IEC 17025 Accredited Lab
ILS Laboratories claims ISO/IEC 17025 accreditation, which is a recognized international standard for testing laboratories. Lab contact information and verification URL provided.
Complete Batch Information
Lot number 10232, labeled content 40mg, net peptide content 41.07mg reported.
Limited Testing Scope
This COA only includes identity and purity testing. No heavy metals, microbial, endotoxin, sterility, or residual solvent/water testing is present on this report. This may be a purity-focused report only.
Professional Presentation
Document includes proper header, footer, QR code for verification, chromatogram, methodology notes, and lab director signature. Formatting is consistent with legitimate laboratory reports.
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.