TitrateLab · Certificate of Analysis
Tested vendor:AA All Methylcobalamin (B12) results & stats

Methylcobalamin (B12) 99.8% Purity — AACertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.79%
Dose vs label 11.05mg Label 11.05mg
Evidence Source archived
Test date
2026-04-19
Testing lab
Freedom Diagnostics
Batch / lot
B12-0401
Quantity
11.05mg
label 11.05mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
11.05mg
Context

How this result compares

We have catalogued 3 Methylcobalamin (B12) certificates; across the 2 with a purity result the median tested purity is 99.78%.

Tested 2026-04-19 by Freedom Diagnostics via HPLC + MS.

Manufacturer
AA
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
11.05mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:484594da977ef4f0… — immutable copy held by TitrateLab

Download the saved PDF (sha256 484594da977e…)

Download saved source

Related

Other Methylcobalamin (B12) certificates

PeptideSupplyCo.com Methylcobalamin (B12)
99.8% 2026-06-08
Freedom Diagnostics
All Methylcobalamin (B12) results & stats
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