1. Mechanism of Action & Target Receptors
Epithalon triggers telomerase reverse transcriptase (TERT) expression to lengthen cellular telomeres. SS-31 selectively penetrates mitochondria to stabilize cardiolipin, restoring electron transport chain efficiency.
2. Pharmacokinetics, Half-Life & Onset
Epithalon is run in periodic 10-20 day pulse cycles (1-2x/year). SS-31 is run in 4-8 week rejuvenation cycles.
3. Dosing Protocols & Cost Efficiency
Epithalon: 5mg - 10mg daily for 10-20 days. SS-31: 2mg - 4mg daily for 30-60 days.
4. Synergy & Stacking Potential
Combining them tackles both nuclear genomic instability and mitochondrial metabolic decay simultaneously.
5. Final Recommendation: Which Should You Choose?
For overall biological healthspan and circadian reset, choose Epithalon. For physical stamina, cardiac recovery, and mitochondrial cellular fatigue, choose SS-31.