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EPITHALON50 mg RUO

Epithalon

The most-studied longevity peptide, a telomerase-activating bioregulator.

  • The most-studied longevity peptide, switches on telomerase (hTERT) in the lab
  • Resets pineal function and circadian rhythm, with sleep the first thing to change
  • Run in short pulsed courses, the bioregulator way
Studied for
Telomere researchSleep and circadian rhythmLongevity
≥99% purity HPLC-tested Longevity
Size
$99per vial

Free shipping over $200 · ships from the USA

Why researchers choose it

Epithalon is a bioregulator peptide built to switch on telomerase, the enzyme that protects the ends of chromosomes from fraying. That telomerase effect has shown up in rodent studies and in human cell lines, along with more normal pineal-gland (sleep) function. It's the most-studied of the longevity peptides, though nearly all the clinical work comes from Russia and neighboring states.

Reconstitution reference concentration only, not dosing

Set the vial strength and how much bacteriostatic water you draw into it. This returns the resulting concentration for lab handling. It is a dilution reference, not a dosing recommendation.

mg / mL
Each 0.01 mL — one unit on a U-100 syringe — holds
Syringe drawVolumeAmount in that volume

Most compounds reconstitute with bacteriostatic water; a few acid-loving peptides use acetic acid instead. How much to draw, and how many vials a cycle needs, live in the Complete Peptide Guide, not here.

How much, and how many vials for a full cycle?

Protocol and cycle-length questions get answered in the Complete Peptide Guide, not here. These listings carry no dosing.

Read more →
This compound is supplied for laboratory research use only and is not for human or veterinary consumption. The research summarized here describes published third-party findings, not outcomes from Limitless Peptides, and is not dosing guidance or medical advice. These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease.

How to verify what you received

Every batch we list is third-party HPLC-tested to ≥99% purity. When your vial arrives, these are the handling and quality-control checks a researcher runs before use.

Commonly studied alongside

PINEALON10 mg RUO

Pinealon(10 mg)

Sharper, protected brain aging, a neuro-targeted bioregulator tripeptide.

$59

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MELATONIN10 mg RUO

Melatonin(10 mg)

Deeper sleep and antioxidant defense, the body's night signal in a vial.

$45
PINEALON10 mg RUO

Pinealon(10 mg)

Sharper, protected brain aging, a neuro-targeted bioregulator tripeptide.

$59

What the research reports 5 citations

  • Stimulates telomerase (hTERT) expression, with telomerase activation reported in rodent studies, and normalises pineal function.PubMed: Epithalon
  • The telomerase effect has turned up in human cell lines as well as animals.Peptide Guide, evidence note
  • Reported changes start with sleep and circadian rhythm in the first week or two.Peptide Guide, expected effects
  • PCAC recommended it (as "epitalon") for the 503A bulks list 7 to 5 in July 2026, an advisory, non-binding vote.PCAC vote, Jul 2026
  • Straight talk: it is the most-studied Khavinson peptide and still has no Western RCT, with much of the CIS clinical data falling short of ICH-GCP standards.Peptide Guide, warnings

Compound reference physicochemical facts

Class
Tetrapeptide
Molecular formula
C14H22N4O9
Molecular weight
390.35 g/mol
CAS number
307297-39-8
Storage
Lyophilized −20 °C; reconstituted 2–8 °C, kept from light
Epithalon$99