TitrateLab · Certificate of Analysis
Tested vendor:Research 1 Peptides

Epithalon 99.2% Purity — Research 1 PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.2% High purity · 99.20%
Dose vs label -3.1% Essentially at label
Evidence URL referenced Blend
Test date
2026-05-31
Testing lab
Freedom Diagnostics
Batch / lot
6769472
Quantity
48.46 mg
label 50mg · tested 48.46 mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
50mg
Context

How this result compares

This Epithalon certificate's tested purity of 99.20% ranks higher than 14% of the 658 Epithalon certificates with a purity result we have catalogued (median 99.62%).

Tested 2026-05-31 by Freedom Diagnostics via HPLC + MS. This test is newer than 84% of our catalogued Epithalon certificates.

Research 1 Peptides has 222 certificates in our corpus, including 4 for Epithalon at a median tested purity of 99.52%.

Manufacturer
Research 1 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
50mg
Catalogued
2026-07-04
Related

Other Epithalon certificates

Modern Aminos Epithalon
99.6% 2026-07-03
Freedom Diagnostics Peptaris Epithalon
99.9% 2026-07-02
Freedom Diagnostics HEIR Peptides, LLC Epithalon
99.7% 2026-07-01
Freedom Diagnostics Guangzhou Aoyu Trading Firm Epithalon
99.6% 2026-07-01
Freedom Diagnostics Vericor Epithalon
99.3% 2026-06-30
Freedom Diagnostics ZC Labs Epithalon
99.1% 2026-06-29
Freedom Diagnostics Tegridy Research Epithalon
99.9% 2026-06-29
Freedom Diagnostics LT Peptides Epithalon
99.7% 2026-06-29
Freedom Diagnostics
This certificate is part of TitrateLab's community-trust corpus. See more from Research 1 Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →