Pinealon

Also known as: Glu-Asp-Arg

Limited evidence
ClassShort peptide bioregulator
Research statusPreclinical / Russian clinical use
Independent tests2
Studies indexed2
Companies tested 2

Overview

A tripeptide bioregulator marketed for neuroprotection, part of the same Khavinson series as Epitalon.

Pinealon is classified as a short peptide bioregulator. Its current development status is: preclinical / russian clinical use. The published evidence is thin, largely non-independent, or does not address the uses this compound is marketed for.

The Peptide Institute tracks Pinealon because it is actively sold through research-compound and telehealth channels. Our interest is narrow and specific: what is actually in the vial, whether the label is accurate, and whether the sellers of it can document what they claim. We take no position on whether anyone should use it.

Independent Testing

Independently tested companies that sell Pinealon

Every company below was evaluated with product the Institute purchased anonymously and sent for third-party laboratory analysis. Ranked by Index Score™.

Companies
2
Samples
2
Updated
Jun 9, 2026
  1. 1 Verity Research Chemicals Exceptional Institute
    Top Rated     Pinealon

    99% average purity across 1 sample

    Purity & Testing 98 Transparency 92 Samples 1 90 View company
  2. 2 Sterling Compound Co. Good

    93.9% average purity across 1 sample

    Purity & Testing 91 Transparency 66 Samples 1 74 View company
Compare all tested Pinealon companies

Research & Studies

Studies library

  • Immunogenicity and stability profile of Pinealon

    European Journal of Endocrinology · In vitro characterization · Sep 4, 2022

    Reports findings relevant to the primary claims made for Pinealon; sample size limits how far the result generalises.

  • Immunogenicity and stability profile of Pinealon

    Peptides · In vitro characterization · Mar 30, 2014

    Reports findings relevant to the primary claims made for Pinealon; sample size limits how far the result generalises.

Independent Testing

Testing database

Laboratory verification of Pinealon products across the companies we index.

Pinealon Sterling Compound Co.
Purity 93.9% Verified
Pinealon Verity Research Chemicals
Purity 99.0% Verified

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