Epitalon
Epitalon is a synthetic peptide that may support telomere protection and circadian rhythm regulation, potentially benefiting sleep and longevity.
Evidence last reviewed: 13 May 2026
Not a routine supplement — not recommended for self-directed use.
Information here is educational only, not a recommendation to use. See our Safety page.
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Evidence is from research or clinical settings — does not imply safety outside supervised contexts.
The evidence for Epitalon is very low, primarily derived from animal studies and case series. While there are indications of benefits for sleep, circadian rhythms, and telomere protection, the lack of robust human data limits its applicability.
Telomere protectionAnimal models · Case seriesVery low
Animal studies suggest potential telomerase activation and telomere protection.
Circadian rhythm regulationAnimal models · Case seriesVery low
Animal studies indicate potential benefits in normalizing circadian rhythms.
Sleep improvementAnimal models · Case seriesVery low
Animal studies suggest potential improvements in sleep quality.