# Epithalon Acetate > Acetylated form of Epitalon with enhanced bioavailability. Source: https://peptides.cafe/peptide/epithalon-na Category: Longevity · Circadian Tag: Longevity ## Mechanism An N-acetylated variant of Epitalon (Ala-Glu-Asp-Gly) designed to improve metabolic stability and oral bioavailability. Research suggests the same telomerase activation and circadian-modulating properties as the parent peptide. ## Research areas - Telomerase activity and cellular senescence - Melatonin rhythm regulation - Age-related immune restoration ## Common research protocols - Oral or subcutaneous research: Enhanced stability supports oral dosing in research models. ## Study summaries - "Acetylated Epitalon analogs: bioavailability and efficacy" — Biogerontology (2019): Acetylation improved plasma half-life while retaining telomerase-inducing activity. ## Considerations - Preclinical data; limited human clinical trials. - Not FDA-approved. ## Disclaimer Educational content only. Not medical advice, diagnosis, or treatment. Most research peptides are not FDA-approved for human therapeutic use. Consult a licensed clinician before any use.