TitrateLab · Certificate of Analysis

SLU-PP-332 100.0% Purity — UpgradeCertificate of Analysis · Independent third-party lab result

Tested purity 100.0% High purity · 99.952%
Dose vs label -13.8% Under the labeled dose
Evidence Source archived
Test date
2026-04-12
Testing lab
Freedom Diagnostics
Batch / lot
SLU-PP-332
Quantity
431 mcg
label 500mcg · tested 431 mcg
Endotoxins
Assay method
HPLC + MS
Label dose
500mcg
Context

How this result compares

This SLU-PP-332 certificate's tested purity of 99.95% ranks higher than 82% of the 137 SLU-PP-332 certificates with a purity result we have catalogued (median 99.74%).

Tested 2026-04-12 by Freedom Diagnostics via HPLC + MS. This test is newer than 67% of our catalogued SLU-PP-332 certificates.

Upgrade has 9 certificates in our corpus, including 1 for SLU-PP-332 at a median tested purity of 99.95%.

Manufacturer
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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
500mcg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:3071757652db95cf… — immutable copy held by TitrateLab

Download the saved PDF (sha256 3071757652db…)
Related

Other SLU-PP-332 certificates

All SLU-PP-332 results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Upgrade or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →