Public COA audit
NAD+ · NAD+ 500mg BUFFERED
Audited September 5, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 88
- Confidence
- 92%
- Panels
- 4/7
- Purity (printed)
- 99.91%
Scored high because the document is mostly consistent but carries soft concerns, limited panel coverage (4/7), and 1 soft concern. To improve: include identity, purity, and endotoxin at minimum.
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- NADB-072026-3
- Identity method
- LC-MS
- Sample date
- 2026-06-24
- Issue date
- 2026-06-26
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).
NAD+ confirmed
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.91%
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 (both replicates), ≤0.05 EU/mL sensitivity
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 99.91% with supporting chromatogram and mass spectrometry confirmation. This is normal for research-grade NAD+.
Identity confirmed by LC-MS
Mass confirmation spectrum shows expected NAD+ molecular ion peaks (663.109 m/z for [NAD-H]-).
Lot number present
Lot NADB-072026-3 clearly stated with accession number 2606240006 and search code.
Dates within normal range
Received 2026-06-24, reported 2026-06-26 (2-day turnaround). Both dates are on or before today (2026-09-05).
Lab verification not independently confirmed
Freedom Diagnostics Testing website and contact provided, but independent verification of lab accreditation/credentials not performed from this document alone.
Core panels present
Identity (LC-MS), purity (HPLC-UV), endotoxin (LAL per USP <85>), and microbial (PCR) testing all performed and passed. Heavy metals, sterility, and residual solvents not included but this is common for many research peptide vendors.
Endotoxin testing comprehensive
Two replicates tested using validated LAL assay with stated sensitivity (≤0.05 EU/mL), both passing. Method reference to USP <85> is appropriate.
Professional presentation
Document includes lab logo, QR code for verification, chromatogram, mass spectrum, dual-vial testing with individual purity/content results, and appropriate research-use-only disclaimer.
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.