Epitalon�s primary function is the activation of telomerase �an enzyme that maintains the length of telomeres, the protective caps at the end of chromosomes. Each time a cell divides, these telomeres shorten, eventually triggering cellular aging and apoptosis when they become too short. By activating telomerase, Epitalon helps preserve telomere length, which may allow cells to continue dividing healthfully for a longer period. This mechanism is one of the most studied anti-aging pathways in molecular biology. Beyond telomerase activation, Epitalon appears to regulate gene expression, particularly in stem cells and neurogenic zones of the brain. It has been shown to stimulate genes associated with cellular regeneration and to upregulate neuroplasticity markers such as GAP43 and Nestin. These effects suggest Epitalon may play a role in brain repair and functional longevity. Epitalon also exerts antioxidant effects, increasing levels of enzymes like superoxide dismutase and glutathione peroxidase. This reduces free radical damage, helps stabilize mitochondrial function, and protects against oxidative stress�a key driver of aging and chronic disease. Some studies suggest it may help restore the body's circadian rhythm by normalizing pineal gland activity and melatonin secretion, which often decline with age. Finally, Epitalon has shown potential to enhance the activity of DNA repair enzymes, further contributing to genomic stability and longevity. Taken together, these mechanisms suggest a multifaceted peptide that works not just by delaying cellular aging, but by actively promoting repair, regeneration, and resistance to agerelated degeneration.