Are epitalon and epithalon the same peptide?

Yes, these are two spellings of the same compound, both referring to the synthetic four amino acid pineal peptide studied for longevity, telomere activity, and circadian regulation. This site lists it under Epitalon with Epithalon as an alternate name; either spelling refers to the identical molecule and evidence base.

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of immune and longevity peptides. Thymosin alpha-1, thymalin, epitalon, MOTS-c, humanin, and the bioregulator family.