Epithalon

What is the Epithalon (Epitalon) peptide?

Epithalon is a synthetic tetrapeptide composed of four amino acids:
Ala–Glu–Asp–Gly (AEDG).
It is derived from epithalamin, a naturally occurring peptide complex isolated from the pineal gland, an organ involved in circadian rhythm and hormonal regulation.

Epithalon has been studied mainly for its anti-aging, cellular regulation, and circadian rhythm–modulating properties.

Key biological roles and proposed mechanisms

1. Telomerase activation & cellular aging

• Epithalon is best known for its ability to activate telomerase in somatic cells.

• Telomerase helps maintain telomere length, which is associated with:

  • Cellular longevity

  • Reduced replicative senescence

• This has made Epithalon a major focus in longevity and gerontology research.