Epithalon 99.1% Purity — ZC LabsCertificate of Analysis · Independent third-party lab result

Name: Epithalon COA — ZC Labs (99.1% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.1% High purity · 99.12%

Dose vs label -2.2% Essentially at label

Evidence URL referenced

Test date: 2026-06-29
Testing lab: Freedom Diagnostics
Batch / lot: ZC-EPI-120
Quantity: 48.90 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 50mg

Context

How this result compares

This Epithalon certificate's tested purity of 99.12% ranks higher than 8% of the 658 Epithalon certificates with a purity result we have catalogued (median 99.62%).

Tested 2026-06-29 by Freedom Diagnostics via HPLC + MS. This test is newer than 99% of our catalogued Epithalon certificates.

ZC Labs has 17 certificates in our corpus, including 1 for Epithalon at a median tested purity of 99.12%.

Manufacturer

ZC Labs

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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: 50mg
Catalogued: 2026-07-04

Other Epithalon certificates

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