Epitalon, also known as Epithalon, is a synthetic tetrapeptide with the sequence Ala-Glu-Asp-Gly that originates from the pineal peptide epithalamin, studied in aging and chronobiology research. It is supplied as a high-purity white lyophilized powder, >=99% by HPLC, in sealed vials for laboratory use. Epitalon is investigated in research on telomere maintenance, circadian rhythm regulation, pineal function and aging-related mechanisms, and is commonly applied in cell-based and preclinical studies. The freeze-dried form ensures high stability and easy reconstitution for reproducible experimental dosing. Strict quality control is maintained on every batch, and COA is available for specific batches on request. Keep the unopened product sealed at 2-8 degree C away from light; -20 degree C is recommended for long-term storage avoiding repeated thawing. Small and bulk orders are both welcome, and OEM and discreet neutral packing are offered. For laboratory research use only, not for human or veterinary application.