Public COA audit
Semaglutide · Semaglutide 10mg
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)
- 99.94%
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- GS10-042026-1
- Identity method
- LC-MS
- Sample date
- 2026-04-20
- Issue date
- 2026-04-22
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).
GLP SM Confirmed
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.94%
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.
Pass (both replicates)
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
99.94% purity by HPLC-UV is within normal range for research-grade peptides
Identity confirmed by LC-MS
Mass spectrometry confirmation provided with chromatogram showing single clean peak labeled 'GLP-1' and mass spectrum with expected fragments
Batch/lot number present
Lot GS10-042026-1 clearly documented
Dates within acceptable range
Received 04/20/2026, Reported 04/22/2026 - both dates are on or before today (2026-07-28) with reasonable 2-day turnaround
Lab verification uncertain
Freedom Diagnostics Testing website and contact provided, but independent verification of lab accreditation/credentials not possible from document alone
Limited testing panel
Only identity, purity, net content, and endotoxin testing performed. No heavy metals, microbial, sterility, or residual solvent testing documented
Professional presentation
Document includes company branding, signature, chromatogram, mass spectrum, and standard disclaimer language
Net content discrepancy
Product labeled as '10mg' but net content measured at 9.75mg (2.5% underfill). While within some tolerance ranges, this is notable
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.