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Epithalon vs NR

A side-by-side research comparison of Epithalon and NR across mechanism, dosing, half-life, benefits, side effects and research status.

Comparison table

AttributeEpithalonNR
Full nameEpithalon (Epitalon / Epithalone)Nicotinamide Riboside
CategoryAnti-AgingAnti-Aging
StatusResearch compoundDietary compound (clinical studies)
MechanismActivates telomerase reverse transcriptase (hTERT) expression for telomere maintenance. Also normalizes circadian rhythm via melatonin regulation and modulates antioxidant enzymes.Converted to NMN and then NAD+ via the salvage pathway (NRK enzymes). Higher NAD+ supports sirtuins, DNA repair, and mitochondrial energy production.
Molecular weight390.4 Da255.25 Da
Half-life3-4 hoursShort; rapidly converted to NAD+
BioavailabilityHigh (SubQ)Oral absorption well documented
Typical dose5-10 mg250-1000 mg per day
FrequencyDaily for 10-20 daysOnce daily
RouteSubcutaneous injectionOral

Epithalon reported benefits

  • Telomerase activation
  • Telomere lengthening
  • Melatonin normalization
  • Improved sleep patterns
  • Antioxidant enzyme upregulation
  • Potential lifespan extension

NR reported benefits

  • Raises NAD+ levels
  • Supports mitochondrial energy
  • Well-studied oral safety
  • Studied for metabolic and cardiovascular health

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Research and educational reference only. Not medical advice.