TitrateLab · Certificate of Analysis
Tested vendor:Simple Peptide

Methylcobalamin (B12)/Adenocobalamin (B12) 98.4% Purity — Simple PeptideCertificate of Analysis · Independent third-party lab result

Tested purity 98.4% Acceptable purity · 98.41%
Dose vs label 10mg Label 10mg
Evidence Source archived Blend
Test date
2026-02-17
Testing lab
Freedom Diagnostics
Batch / lot
—
Quantity
10mg
label 10mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

We have catalogued 3 Methylcobalamin (B12)/Adenocobalamin (B12) certificates; across the 3 with a purity result the median tested purity is 98.41%.

Tested 2026-02-17 by Freedom Diagnostics via HPLC + MS.

Simple Peptide has 561 certificates in our corpus, including 1 for Methylcobalamin (B12)/Adenocobalamin (B12) at a median tested purity of 98.41%.

Manufacturer
Simple Peptide
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
10mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:deb593888ecba70f… — immutable copy held by TitrateLab

Download the saved PDF (sha256 deb593888ecb…)

Download saved source

Related

Other Methylcobalamin (B12)/Adenocobalamin (B12) certificates

Wholesale Methylcobalamin (B12)/Adenocobalamin (B12)
98.4% 2026-02-17
Freedom Diagnostics Alpha & Omega Methylcobalamin (B12)/Adenocobalamin (B12)
98.4% 2026-02-17
Freedom Diagnostics
This certificate is part of TitrateLab's community-trust corpus. See more from Simple Peptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →