The Definitive Peptide Research Reference Guide — Compound Review

Where to BuyEpithalon

Where to Buy Epithalon
Online for Research

Epithalon (Epitalon) is a synthetic tetrapeptide (Ala-Glu-Asp-Gly) derived from the pineal gland extract Epithalamin, studied for telomerase activation, circadian rhythm regulation, and longevity. This guide covers what to look for in a reputable vendor, red flags to avoid, and our top-rated source for research-grade Epithalon.

Buy Epithalon at Purgo Labs

Research-Grade Epithalon — Quick Reference

Purity
≥98%
Form
lyophilized powder
Vial Size
10mg
Price Range
$30–$60

What to Look for When Buying Epithalon

The research peptide market is largely unregulated. Quality varies significantly between vendors. Here are the non-negotiable criteria for sourcing research-grade Epithalon:

Third-party COA from an accredited US lab (HPLC + mass spectrometry)
Purity 98% or higher confirmed by HPLC analysis
Correct molecular weight verified by mass spectrometry
Lyophilized powder in sealed, labeled vials
US-based manufacturer with verifiable address
Transparent return and quality guarantee policy

COA Note: Epithalon is a small tetrapeptide (MW approximately 390 Da). Verify HPLC purity 98% or higher and mass spec confirmation. Ensure the sequence is Ala-Glu-Asp-Gly, not a variant.

Red Flags to Avoid

No certificate of analysis, or COA from an unaccredited lab
Price significantly below market rate (often indicates underdosing)
Vague sourcing with no lab details or country of origin
No customer service contact or physical address
Claims of FDA approval or human-use authorization
Suspiciously high purity claims without documentation

Our Recommended Source for Epithalon

Purgo Labs is our top-rated vendor for research-grade Epithalon. Every batch is tested by an independent US laboratory with full HPLC and mass spectrometry analysis. COAs are published on the product page and updated with each new lot.

  • Third-party HPLC + mass spec COA on every product page
  • US-based synthesis and fulfillment
  • Purity guaranteed 98% or higher or full replacement
  • Use code HEALTH for 15% off your first order
Buy Epithalon at Purgo Labs

Frequently Asked Questions

Is epithalon the same as epitalon?

Yes — Epithalon and Epitalon are two spellings of the same tetrapeptide (Ala-Glu-Asp-Gly). The name derives from the pineal gland extract Epithalamin from which it was originally isolated.

What purity should epithalon be?

Research-grade epithalon should be 98% or higher purity by HPLC with mass spectrometry confirming the molecular weight of approximately 390 Da and the correct Ala-Glu-Asp-Gly sequence.

How is epithalon stored?

Lyophilized epithalon should be stored at -20 degrees Celsius. Once reconstituted, store at 2 to 8 degrees Celsius and use within 30 days. Avoid repeated freeze-thaw cycles.

How much does epithalon cost?

A 10mg vial of research-grade epithalon typically costs $30 to $60 from reputable US vendors.

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Ready to Source Research-Grade Epithalon?

Purgo Labs provides pharmaceutical-grade research peptides with third-party COAs. Use code HEALTH for 15% off your first order.

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Medical Disclaimer: All content on this site is for educational and research purposes only. Research peptides are not FDA-approved for human use. Always consult a qualified healthcare professional before considering any peptide or supplement protocol. Nothing on this site constitutes medical advice, diagnosis, or treatment.