Epitalon is a synthetic tetrapeptide composed of four amino acids—alanine, glutamic acid, aspartic acid, and glycine—and is based on research involving naturally occurring peptides associated with the pineal gland. It has become an area of laboratory investigation involving cellular aging, gene regulation, circadian biology, and mechanisms associated with cellular maintenance.

Epitalon research has explored its relationship with telomere biology and telomerase-associated cellular processes. Telomeres are protective structures located at the ends of chromosomes, and researchers have investigated how changes in telomere length and telomerase activity relate to cellular replication, senescence, and biological aging.

Another area of Epitalon research involves pineal signaling and circadian processes. Laboratory studies have examined its relationship with biological rhythms, cellular regulation, oxidative processes, and gene-expression pathways associated with age-related changes.

Epitalon has a molecular weight of approximately 390.35 g/mol and can be synthetically produced for controlled research applications. This 100mg formulation is supplied in a nasal research format for laboratory investigation involving cellular aging, telomere biology, circadian signaling, and related biochemical pathways.