All NAD+ Certificate of Analysis results— 1471 COAs
TitrateLab · Certificate of Analysis

NAD+ 99.9% Purity — Centre ResearchCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.87%
Dose vs label -1.2% Essentially at label
Evidence Source archived
Test date
2025-09-06
Testing lab
Freedom Diagnostics
Batch / lot
NAD25-500-002
Quantity
493.97 mg
label 500mg · tested 493.97 mg
Endotoxins
Assay method
HPLC + MS
Label dose
500mg
Context

How this result compares

This NAD+ certificate's tested purity of 99.87% ranks higher than 47% of the 1332 NAD+ certificates with a purity result we have catalogued (median 99.88%).

Tested 2025-09-06 by Freedom Diagnostics via HPLC + MS. This test is newer than 12% of our catalogued NAD+ certificates.

Centre Research has 249 certificates in our corpus, including 11 for NAD+ at a median tested purity of 99.87%.

Manufacturer
Centre Research
View vendor profile
Source

Freedom Diagnostic

Source archived

We archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.

Method
HPLC + MS
Test type
freedom_composite
Dose
500mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:f0438b8789cb109d… — immutable copy held by TitrateLab

Download the saved PDF (sha256 f0438b8789cb…)
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This certificate is part of TitrateLab's community-trust corpus. See more from Centre Research or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →