Public COA audit
Tesamorelin · Tesamorelin 10mg
Audited September 5, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 72
- Confidence
- 85%
- Panels
- 4/7
- Purity (printed)
- 99.62%
Scored moderately because the document is mostly consistent but carries soft concerns, limited panel coverage (4/7), 3 soft concerns, and notable note: "High purity confirmed". To improve: include identity, purity, and endotoxin at minimum.
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- TES10-062026-1
- Identity method
- LC-MS
- Sample date
- 2026-06-11
- Issue date
- 2026-06-15
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.
4 of 7 present · 4 passed · 0 failed · 0 reported · 3 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).
Tesamorelin
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.62%
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
Tested · passed
Bioburden / microbial limits testing.
No Detectable Microbial DNA
Endotoxin
Tested · passed · core
LAL or chromogenic endotoxin assay.
Pass (Replicate 1 & 2)
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 purity confirmed
HPLC-UV purity of 99.62% with individual vial measurements of 99.65% and 99.58%. Chromatogram shows clean single peak consistent with high purity peptide.
Identity confirmed by LC-MS
Mass spectrometry confirmation provided with spectrum showing expected Tesamorelin molecular ion peaks.
Endotoxin testing present
LAL assay performed per USP <85> with two replicates, both passing at ≤0.05 EU/mL sensitivity.
Microbial testing present
PCR-based microbial detection performed, no detectable microbial DNA found.
Lab verification limited
Freedom Diagnostics Testing website and contact information provided, but independent verification of lab accreditation status not possible from document alone. QR code present but not verifiable in this audit.
Dates within normal range
Received 2026-06-11, reported 2026-06-15 (4-day turnaround). Both dates are on or before current date 2026-09-05.
Batch information complete
Lot number TES10-062026-1 provided with accession number 2606110521 and search code Whol2606110521.
Heavy metals testing absent
No heavy metals panel present in this report. This is common for some testing labs but represents incomplete characterization.
Residual solvents/water content not tested
No residual solvent or water content analysis present. This is a common omission but limits full characterization.
Professional presentation
Document includes logo, clear formatting, chromatogram, mass spectrum, method descriptions, and appropriate disclaimers for research use only.
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.