Epithalon vs Spermidine
A side-by-side research comparison of Epithalon and Spermidine across mechanism, dosing, half-life, benefits, side effects and research status.
Comparison table
| Attribute | Epithalon | Spermidine |
|---|---|---|
| Full name | Epithalon (Epitalon / Epithalone) | Spermidine (Polyamine) |
| Category | Anti-Aging | Anti-Aging |
| Status | Research compound | Dietary compound (research ongoing) |
| Mechanism | Activates telomerase reverse transcriptase (hTERT) expression for telomere maintenance. Also normalizes circadian rhythm via melatonin regulation and modulates antioxidant enzymes. | Induces autophagy, partly by inhibiting acetyltransferase activity and mimicking caloric restriction signaling. This promotes clearance of damaged proteins and organelles, supporting cellular renewal, cardiovascular health, and cognition. |
| Molecular weight | 390.4 Da | 145.25 Da |
| Half-life | 3-4 hours | Short; rapidly absorbed and distributed |
| Bioavailability | High (SubQ) | Oral absorption reported; also produced by gut bacteria |
| Typical dose | 5-10 mg | 1-10 mg per day |
| Frequency | Daily for 10-20 days | Once daily |
| Route | Subcutaneous injection | Oral |
Epithalon reported benefits
- Telomerase activation
- Telomere lengthening
- Melatonin normalization
- Improved sleep patterns
- Antioxidant enzyme upregulation
- Potential lifespan extension
Spermidine reported benefits
- Induces autophagy (cellular clean-up)
- Cardiovascular support
- Cognitive and memory support (research)
- May support hair and overall longevity
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Research and educational reference only. Not medical advice.