All Epithalon Certificate of Analysis results— 662 COAs
TitrateLab · Certificate of Analysis

Epithalon 99.9% Purity — Great Northern PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.92%
Dose vs label +14.2% Over the labeled dose
Evidence Source archived
Test date
2025-08-08
Testing lab
Freedom Diagnostics
Batch / lot
Quantity
57.09 mg
label 50mg · tested 57.09 mg
Endotoxins
Assay method
HPLC + MS
Label dose
50mg
Context

How this result compares

This Epithalon certificate's tested purity of 99.92% ranks higher than 95% of the 658 Epithalon certificates with a purity result we have catalogued (median 99.62%).

Tested 2025-08-08 by Freedom Diagnostics via HPLC + MS. This test is newer than 10% of our catalogued Epithalon certificates.

Great Northern Peptides has 83 certificates in our corpus, including 3 for Epithalon at a median tested purity of 99.73%.

Manufacturer
Great Northern 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
50mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:b0dc6c4abbc8688b… — immutable copy held by TitrateLab

Download the saved PDF (sha256 b0dc6c4abbc8…)
Related

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