Epithalon (Ala-Glu-Asp-Gly) is a synthetic tetrapeptide originally isolated from the pineal gland — the most studied bioregulator peptide in geroscience and longevity research. Applications include telomerase activation studies, neuroendocrine regulation, and cellular ageing models. Interest has grown significantly as longevity biology becomes a leading focus in independent lab and CRO research. Purity ≥98%, supplied lyophilised. For research use only.

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