T-Rex Peptide
T-REXPEPTIDE
Back to compounds
Epitalon
99.6% PURITY
TELOMERASE-ACTIVATING TETRAPEPTIDE

Epitalon

50 mg vial · lyophilized

Synthetic tetrapeptide (Ala-Glu-Asp-Gly) derived from the pineal peptide epithalamin. Studied for its ability to activate telomerase and extend telomere length, positioning it as one of the most researched longevity peptides in Eastern European gerontology literature.

Half-Life

~30 minutes (peptide) — biological effects observed weeks after cycle

Storage

Lyophilized: 2–8 °C. Reconstituted: refrigerate, use within 30 days.

Synthetic tetrapeptide (Ala-Glu-Asp-Gly) derived from the pineal peptide epithalamin. Studied for its ability to activate telomerase and extend telomere length, positioning it as one of the most researched longevity peptides in Eastern European gerontology literature.

View Certificate of Analysis (COA)

Who it's for

Longevity-focused researchers studying telomere biology, circadian regulation, and pineal-driven aging pathways.

Key things to know

  • Typically administered in short 10–20 day cycles, repeated 1–2× per year.
  • Effects are cumulative — benefits build across successive cycles rather than acutely.
  • Best paired with restorative sleep protocols and antioxidant support in research models.
  • Well-tolerated in published literature with a very clean side-effect profile.
Research Highlights
  • Khavinson et al. — telomere elongation in human somatic cells in vitro
  • Long-term Russian gerontology trials linked to reduced age-related mortality markers