Public COA audit
NAD+ · Nicotinamide Adenine Dinucleotide
Audited September 5, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 92
- Confidence
- 88%
- Panels
- 2/7
- Purity (printed)
- 99.56%
Scored high because the document is mostly consistent but carries soft concerns, limited panel coverage (2/7), 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
- SPL-3909
- Identity method
- HPLC with spectral and retention time confirmation
- Issue date
- 2026-05-28
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.
2 of 7 present · 2 passed · 0 failed · 0 reported · 5 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).
Pass by spectral match and retention time (1.00)
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.549-99.567%
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
Not on this certificate file
Bioburden / microbial limits testing.
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.”
Endotoxin
Not on this certificate file · core
LAL or chromogenic endotoxin assay.
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.”
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 with transparent metabolite disclosure
Purity 99.5-99.6% across five vials. Lab transparently notes that known NAD+ metabolites (NMN, nicotinamide, ADP-ribose) totaling 4.0-4.9% were excluded from purity calculation, which is scientifically reasonable for this compound.
Multiple orthogonal identity confirmations
Identity confirmed by spectral match, retention time match (1.00), and coelution control. System suitability at 0.1% RSD indicates excellent instrument precision.
Multi-vial testing with consistent results
Five vials tested (SPL-3909 parent plus S01-S04 sub-samples) with consistent purity and assay results across all units.
Issue date within acceptable range
Published 2026-05-28, which is before the current date (2026-09-05). No sample collection date provided.
Identifiable lab with verification system
TrustPointe Analytics LLC, Dorr MI with verification URL (TrustPointeLIMS.com) and unique key (V749C5UGMW3Q). Contact information and physical address provided.
Limited scope: purity and identity only
This COA covers purity and identity testing only. No heavy metals, microbial, endotoxin, sterility, or residual solvent/water panels present. This appears to be a purity/identity-focused report and does not indicate whether additional safety testing was performed separately.
Professional presentation with signatures and photo attachment
Document includes dual signatures (President and Managing Director), QR code for verification, and photo attachment of tested vials. Professional formatting consistent with legitimate analytical lab 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.