Epithalon

Overview

Epitalon (also spelled Epithalon) is a synthetic tetrapeptide, Ala-Glu-Asp-Gly, modelled on the active fragment of the pineal polypeptide preparation Epithalamin characterised by Khavinson. It is one of the most-cited longevity research peptides, studied for its reported effects on telomerase expression, telomere maintenance, and circadian/melatonin regulation in cell and animal models. Vialdyne releases lyophilised Epitalon to a ≥99.0% HPLC main-peak specification, with a batch COA available from sales. Every released lot comes with its batch COA covering RP-HPLC purity and mass-spec identity; peptide-content assay, related substances, water (Karl Fischer), acetic-acid counter-ion, residual solvents and endotoxin are available on request and listed on the COA when tested. Sequence and ESI-MS identity are documented on the same lot for reference-standard qualification.

Applications & buyer fit

Buyers for longevity-class peptides span research labs working on telomere, collagen, and circadian-rhythm models, plus cosmetic-formulation OEMs incorporating peptides like GHK-Cu into anti-aging finished products. Copper peptides in particular require attention to chelator-free water and EDTA-free buffers in downstream formulation work, incompatibility there is the most common cause of "the peptide didn't work" support tickets in this class.

Primary buyer fit: academic and contract research laboratories.

Specifications

CAS

307297-39-8

Molecular Formula

C14H22N4O9

Molecular Weight

390.35 g/mol

Sequence

Ala-Glu-Asp-Gly

Appearance

White to off-white lyophilized powder

Purity (HPLC)

≥ 99.0%

Strength

10 mg – 50 mg

Packaging

10 vials/kit · base pack (multiples of 10)

MOQ

On request

Lead time

7–14 days

Storage

-20°C, protect from light

Nasal spray listing · US inventory

Epithalon is also listed in this catalog as a nasal spray solution.

Listed contents

10 mg

Fill

10 mL or 20 mL bottle

MOQ

10 bottles per content and fill

Dispatch

Within the United States, from US inventory

Request nasal spray details

Batch COAs and test reports

Each picture is a low-resolution preview of a report's first page, with batch and report numbers covered. For the full, clear report, ask our sales team, naming the product and strength.

Batch COA

Epithalon 10 mg

HPLC purity · MS identity

Batch COA

Full, clear copy from sales

Batch COA

Epithalon 50 mg

HPLC purity · MS identity

Batch COA

Full, clear copy from sales

Third-party report

Epithalon 50 mg

HPLC purity · MS identity

Third-party laboratory, Tianjin, China

Full, clear copy from sales

Independent test fails? Full refund. How it works

Regulatory note

Research-use-only reference material; not an approved drug in the US or EU. Not for human or veterinary use.

Frequently asked questions