Epitalon

Epitalon (also written epithalon or epitalion) is a synthetic tetrapeptide composed of the amino acid sequence alanine-glutamate-aspartate-glycine (Ala-Glu-Asp-Gly), developed as a synthetic analog of epithalamin, a polypeptide extract historically associated with the pineal gland. Supplied here in injectable (lyophilized powder) form for reconstitution, it is offered strictly as a research compound for licensed-practitioner and laboratory use. This material is not approved by the FDA for therapeutic use and is provided for research and professional use only.

Within the Cognitive & Longevity category, Epitalon is one of the more frequently referenced peptides in preclinical aging and chronobiology literature. It has been the subject of laboratory and animal-model investigation examining cellular senescence, circadian regulation, and telomere biology. All descriptions here are research-framed; no therapeutic, curative, or diagnostic application is claimed or implied, and individual results in any research context vary.

• Investigated in preclinical literature for its proposed influence on telomerase activity and telomere length in cell-culture and animal models; individual results vary
• Studied in research settings for possible effects on melatonin secretion and circadian/chronobiological regulation; individual results vary
• Examined in laboratory aging models for markers associated with cellular senescence and oxidative stress; individual results vary
• Referenced in animal-model research exploring antioxidant-related pathways and lifespan-related endpoints; individual results vary
• Explored in preclinical studies for proposed neuroendocrine and pineal-related signaling activity; individual results vary

Reference information for handling of the lyophilized injectable powder: reconstitute with bacteriostatic water (or another sterile diluent appropriate to the research protocol), adding the diluent slowly against the vial wall and swirling gently rather than shaking to preserve peptide integrity. Store unreconstituted vials in a cool, dry environment away from direct light; many facilities keep lyophilized peptide refrigerated and protected from light and heat for stability. After reconstitution, keep refrigerated, protect from light, and avoid repeated freeze-thaw cycles. Inspect the solution for clarity and discard if particulates or discoloration are present, and observe standard aseptic technique and applicable disposal practices throughout. All clinical protocols, including any reconstitution concentration, dosing, frequency, and administration decisions, are determined solely by the licensed ordering provider at their professional discretion; this is reference information only and not medical advice.

A per-lot Certificate of Analysis, HPLC purity profile, and mass-spectrometry verification are available on request for this product. Ask your account manager for the current lot documentation.

The proposed mechanism most often discussed in the research literature centers on Epitalon's reported capacity to modulate telomerase expression, with preclinical studies suggesting it may influence telomerase activity in somatic cells and thereby affect telomere maintenance during cellular replication. Additional research hypotheses describe potential interaction with pineal and neuroendocrine signaling, including proposed effects on melatonin output and circadian gene regulation, as well as antioxidant-associated pathways observed in laboratory aging models. These mechanisms remain under investigation and are characterized in the literature as proposed or studied rather than established; individual research findings vary and no therapeutic effect is claimed.