TitrateLab · Certificate of Analysis

TB-500 99.3% Purity — Welli LabsCertificate of Analysis · Independent third-party lab result

Tested purity 99.3% High purity · 99.28%
Dose vs label +4.1% Essentially at label
Evidence Source archived Blend
Test date
2026-02-07
Testing lab
Freedom Diagnostics
Batch / lot
WLTB-10-10001
Quantity
10.41 mg
label 10mg · tested 10.41 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This TB-500 certificate's tested purity of 99.28% ranks higher than 41% of the 1234 TB-500 certificates with a purity result we have catalogued (median 99.38%).

Tested 2026-02-07 by Freedom Diagnostics via HPLC + MS. This test is newer than 54% of our catalogued TB-500 certificates.

Welli Labs has 87 certificates in our corpus, including 2 for TB-500 at a median tested purity of 99.07%.

Manufacturer
Welli Labs
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

sha256:36dd94e14e3681cb… — immutable copy held by TitrateLab

Download the saved PDF (sha256 36dd94e14e36…)
Related

Other TB-500 certificates

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