Selank 99.8% Purity — GNP PeptidesCertificate of Analysis · Independent third-party lab result

Name: Selank COA — GNP Peptides (99.8% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.8% High purity · 99.845%

Dose vs label +18.9% Over the labeled dose

Evidence Source archived

Test date: 2026-04-08
Testing lab: Freedom Diagnostics
Batch / lot: BRX-SK-02
Quantity: 11.89 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 10mg

Context

How this result compares

This Selank certificate's tested purity of 99.84% ranks higher than 75% of the 677 Selank certificates with a purity result we have catalogued (median 99.75%).

Tested 2026-04-08 by Freedom Diagnostics via HPLC + MS. This test is newer than 61% of our catalogued Selank certificates.

GNP Peptides has 19 certificates in our corpus, including 1 for Selank at a median tested purity of 99.84%.

Manufacturer

GNP Peptides

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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.

Selank 99.8% Purity — GNP PeptidesCertificate of Analysis · Independent third-party lab result

How this result compares

Freedom Diagnostic

Saved source document

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