Public COA audit
MOTS-C
Audited September 5, 2026
Document structure and test panels align with what we expect from authentic lab reports.
- Legitimacy
- 92
- Confidence
- 93%
- Panels
- 5/7
- Purity (printed)
- 99.84%
Scored high because document structure and panels look consistent with authentic lab output and broad panel coverage (5/7).
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- CR-MOTSC40-2606-BLUE
- Identity method
- HPLC-RTM (retention time match)
- Sample date
- 2026-06-20
- Issue date
- 2026-07-02
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).
Confirmed (MOTS-C)
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.84%
Heavy metals
Tested · passed
Lead, arsenic, cadmium, mercury, or similar limits.
As: 0.331 ppm, Cd: 0.121 ppm, Pb: 0.440 ppm, Hg: 0.641 ppm, Cr: 0.759 ppm
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
Tested · passed · core
LAL or chromogenic endotoxin assay.
0.13 EU/mL
Sterility
Tested · passed
Sterility testing where applicable.
No Growth
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
99.84% purity by HPLC with triplicate testing (mean 99.74%, std dev 0.1096%). Includes chromatogram and conformity testing across 3 samples.
Identity confirmed
MOTS-C confirmed by HPLC retention time match with reference standard. All three conformity samples passed identity testing.
Complete batch information
Lot CR-MOTSC40-2606-BLUE, COA #COA-2026-NO040O, Accession #ACC-2026-5785. Net peptide content 42.68 mg (labeled 40 mg).
Valid date sequence
Received 2026-06-20, analyzed 2026-07-02, issued 2026-07-02. All dates are consistent and within normal processing timeframes.
ISO/IEC 17025 accredited lab
ILS Laboratories, San Diego, CA. ISO/IEC 17025 accredited. Includes verification URL, access code (2WBJ6PHS), QR code, and lab director signature (Dr. Greg Kalyuzhny).
Comprehensive testing panel
Includes purity (HPLC), identity (HPLC-RTM), heavy metals (ICP-MS), sterility (PCR), endotoxin (USP <85>), and fentanyl screening. All tests passed.
Endotoxin testing present
Endotoxin tested per USP <85> kinetic turbidimetric method: 0.13 EU/mL (spec: NMT 5 EU/mL). Passed.
Professional presentation
Well-formatted 2-page report with clear tables, chromatogram, methodology notes, and proper accreditation statements. Includes conformity testing data showing batch consistency.
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.