Public COA audit

NAD+ · Nicotinamide Adenine Dinucleotide

Audited July 28, 2026

Mostly consistent, with concerns

Several fields check out, but we found issues worth reviewing before you rely on this document.

Legitimacy
72
Confidence
85%
Panels
3/7
Purity (printed)
99.35%

Document details

Fields extracted from the certificate — not order or payment data.

Batch / lot
NAD1000-052026-2
Identity method
LC-MS
Sample date
2026-06-01
Issue date
2026-06-03

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).

    NAD+ Confirmed

  • Purity

    Tested · passed · core

    Reported purity percentage for the analyte.

    99.35%

  • 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

    99.35% purity by HPLC-UV is within normal range for research-grade NAD+. Consistent across both vials tested.

  • Identity confirmed by LC-MS

    Mass spectrometry confirmation shows expected NAD+ molecular ion peaks. Chromatogram shows single dominant peak consistent with high purity.

  • Endotoxin testing performed

    Both replicates passed with sensitivity ≤0.05 EU/mL per USP <85> standards.

  • Limited panel coverage

    Heavy metals, microbial contamination, sterility, and residual solvent/water content testing not included. This is common for basic COAs but limits comprehensive quality assessment.

  • Batch information present

    Lot number NAD1000-052026-2 clearly documented with accession number 2606010627.

  • Dates documented and reasonable

    Received 2026-06-01, reported 2026-06-03. Two-day turnaround is reasonable for this testing scope.

  • Lab verification limited

    Freedom Diagnostics Testing appears to be a legitimate testing service, but independent verification of accreditation status (ISO 17025, GMP, etc.) is not provided on the COA itself. Website and contact information are present.

  • Professional presentation

    Document includes appropriate disclaimers, signature, chromatogram, mass spec data, and clear tabular results. Format is consistent with legitimate testing laboratory reports.

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.