Thymosin beta 4 (Tβ4) 99.3% Purity — NexGen PeptidesCertificate of Analysis · Independent third-party lab result

Name: Thymosin beta 4 (Tβ4) COA — NexGen Peptides (99.3% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.3% High purity · 99.30%

Dose vs label -19.2% Under the labeled dose

Evidence URL referenced

Test date: 2025-07-08
Testing lab: Freedom Diagnostics
Batch / lot: —
Quantity: 4.04 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 5mg

Context

How this result compares

We have catalogued 2 Thymosin beta 4 (Tβ4) certificates; across the 2 with a purity result the median tested purity is 99.50%.

Tested 2025-07-08 by Freedom Diagnostics via HPLC + MS.

NexGen Peptides has 107 certificates in our corpus, including 2 for Thymosin beta 4 (Tβ4) at a median tested purity of 99.50%.

Manufacturer

NexGen Peptides

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Source

freedom_diagnostic

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Method: HPLC + MS
Test type: freedom_composite
Dose: 5mg
Catalogued: 2026-07-04

Other Thymosin beta 4 (Tβ4) certificates

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