Public COA audit
Tesamorelin
Audited July 28, 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)
- 99.47%
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- CR-TSM20-0307-1
- Identity method
- HPLC
- Sample date
- 2026-05-06
- Issue date
- 2026-05-11
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
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.47%
Heavy metals
Tested · passed
Lead, arsenic, cadmium, mercury, or similar limits.
All Not Detected
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.
0.09 EU/mL
Sterility
Tested · passed
Sterility testing where applicable.
No Growth
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
HPLC purity of 99.47% with conformity testing across 3 samples (mean 99.37%, std dev 0.14%) demonstrates consistent quality control
Identity confirmed
Tesamorelin identity confirmed by HPLC retention time comparison with reference standard across all 3 conformity samples
Batch information complete
Lot number CR-TSM20-0307-1, COA number COA-2026-YSMFIF, Accession ACC-2026-2073 all clearly documented
Dates consistent
Received 05/06/2026, analyzed and issued 05/11/2026 - reasonable 5-day turnaround
Lab credentials present
ILS Laboratories claims ISO/IEC 17025 accreditation, provides physical address (8222 Vickers St, Suite 106, San Diego, CA 92111), phone number, and verification URL
Comprehensive testing panel
Full QC Panel includes purity/quant (HPLC), identity, heavy metals (ICP-MS), sterility (PCR), and endotoxin (USP <85>) testing - all passed
Missing microbial and residual solvent panels
No microbial contamination testing (beyond sterility PCR) or residual solvent/water content analysis documented
Professional presentation
Well-formatted 2-page COA with chromatogram, conformity testing table, methodology notes, QR code for verification, and lab director signature
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.