Sleep & Circadian Research
Epithalon research on sleep quality, melatonin, and circadian rhythm regulation.
Sleep & Circadian Research
Sleep disruption is both a cause and consequence of biological aging. Epithalon's effects on the pineal gland and melatonin production make it relevant to sleep research.
Melatonin & Sleep
Melatonin is the primary sleep hormone, secreted by the pineal gland in response to darkness. Age-related decline in melatonin production contributes to:
- Increased sleep latency
- Reduced sleep efficiency
- Disrupted circadian rhythm
- Impaired immune function
Epithalon's Sleep Effects
Research in aged animal models shows epithalon:
- Restores melatonin peak timing and amplitude
- Improves sleep structure and continuity
- Reduces wake-after-sleep-onset episodes
- Normalizes cortisol rhythms
Circadian Regulation
Beyond sleep, the circadian clock regulates metabolism, immune function, cell repair, and hormone secretion. Epithalon's pineal-restoring effects may improve overall circadian health.
Research-Grade Sleep & Circadian Research
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Sleep & Circadian Research — Available Products
Research-grade compounds from Peptides Get Online. >98% purity, CoA on request.
Epithalon 50mg
A synthetic tetrapeptide (Ala-Glu-Asp-Gly) derived from the natural pineal peptide epithalamin. The most studied peptide bioregulator — 40+ years of research covering telomerase activation, telomere elongation, anti-aging, melatonin regulation, and lifespan extension in rodent models. Supplied as lyophilized powder for laboratory research.
CAS: 307297-39-8
Research Guides
Deep-dive guides for sleep & circadian research compounds
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Frequently Asked Questions
Does epithalon improve sleep?
Research in aged animal models shows epithalon restores melatonin production and improves sleep structure. This may translate to improved sleep quality through pineal gland restoration.
How does circadian disruption affect aging?
The circadian clock regulates cellular repair, immune function, metabolism, and hormone secretion. Disrupted circadian rhythms accelerate aging and increase disease risk, making circadian restoration a key anti-aging target.
Can epithalon restore melatonin production?
Research shows epithalon stimulates melatonin synthesis in the pineal gland, potentially restoring age-related decline in melatonin production.
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Research-grade sleep & circadian research from Peptides Get Online. Third-party tested, >98% purity guaranteed.