TitrateLab · Certificate of Analysis
Tested vendor:SP Biolabs

NAD+/Histidine 100.0% Purity — SP BiolabsCertificate of Analysis · Independent third-party lab result

Tested purity 100.0% High purity · 99.95%
Dose vs label -1.7% Essentially at label
Evidence URL referenced Blend
Test date
2026-05-20
Testing lab
Freedom Diagnostics
Batch / lot
512H1184
Quantity
491.71 mg
label 500mg · tested 491.71 mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
500mg
Context

How this result compares

We have catalogued 1 NAD+/Histidine certificate; across the 1 with a purity result the median tested purity is 99.95%.

Tested 2026-05-20 by Freedom Diagnostics via HPLC + MS.

SP Biolabs has 79 certificates in our corpus, including 1 for NAD+/Histidine at a median tested purity of 99.95%.

Manufacturer
SP Biolabs
View vendor profile
Source

freedom_diagnostic

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Method
HPLC + MS
Test type
freedom_composite
Dose
500mg
Catalogued
2026-07-04
This certificate is part of TitrateLab's community-trust corpus. See more from SP Biolabs or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →