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Composed of glycine, histidine, and lysine combined with a copper ion, this peptide is naturally found in human plasma, saliva, and urine, though its levels decline with age

In studies using human gingival and periodontal stem cells [4, 45], Epitalon enhanced the expression of: Nestin (neural progenitor marker) GAP43 (axon growth) -Tubulin III and Doublecortin (neuronal differentiation and migration) Together, these shifts suggest Epitalon may prime stem cells toward neuronal lineage, hinting at applications in regenerative neurology or brain injury recovery models

Yet most researchers skip it because it seems like extra work

Because of epitalons action on melatonin production, nighttime administration is ideal