Thymosin Alpha-1 99.6% Purity — Rejuvenate PeptidesCertificate of Analysis · Independent third-party lab result

Name: Thymosin Alpha-1 COA — Rejuvenate Peptides (99.6% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.6% High purity · 99.587%

Dose vs label +46.8% Over the labeled dose

Evidence URL referenced

Test date: 2026-01-06
Testing lab: Freedom Diagnostics
Batch / lot: TA1-001-2512-A
Quantity: 14.68 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 10mg

Context

How this result compares

This Thymosin Alpha-1 certificate's tested purity of 99.59% ranks higher than 39% of the 448 Thymosin Alpha-1 certificates with a purity result we have catalogued (median 99.65%).

Tested 2026-01-06 by Freedom Diagnostics via HPLC + MS. This test is newer than 35% of our catalogued Thymosin Alpha-1 certificates.

Rejuvenate Peptides has 173 certificates in our corpus, including 6 for Thymosin Alpha-1 at a median tested purity of 99.82%.

Manufacturer

Rejuvenate Peptides

View vendor profile

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: 10mg
Catalogued: 2026-07-04

Other Thymosin Alpha-1 certificates

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