All TB-500 Certificate of Analysis results— 1242 COAs
TitrateLab · Certificate of Analysis

TB-500 98.2% Purity — Iron PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 98.2% Acceptable purity · 98.191%
Dose vs label +7.4% Over the labeled dose
Evidence Source archived
Test date
2026-01-18
Testing lab
Freedom Diagnostics
Batch / lot
[NAME_REDACTED]
Quantity
5.37 mg
label 5mg · tested 5.37 mg
Endotoxins
Assay method
HPLC + MS
Label dose
5mg
Context

How this result compares

This TB-500 certificate's tested purity of 98.19% ranks higher than 8% of the 1234 TB-500 certificates with a purity result we have catalogued (median 99.38%).

Tested 2026-01-18 by Freedom Diagnostics via HPLC + MS. This test is newer than 46% of our catalogued TB-500 certificates.

Iron Peptides has 57 certificates in our corpus, including 2 for TB-500 at a median tested purity of 98.71%.

Manufacturer
Iron Peptides
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
5mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:78cb4709f1a99e5e… — immutable copy held by TitrateLab

Download the saved PDF (sha256 78cb4709f1a9…)
Related

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This certificate is part of TitrateLab's community-trust corpus. See more from Iron Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →