Educational Wellness Information Only
This platform provides peer-reviewed research summaries and educational content about peptides for wellness and optimization purposes. Nothing on this site is intended as medical advice, diagnosis, or treatment. We do not claim any peptide can diagnose, treat, cure, or prevent any disease. Always consult a licensed healthcare provider before beginning any wellness protocol.
Statements on this site have not been evaluated by the FDA. Compounded preparations are subject to applicable state and federal regulations. Availability and eligibility vary.
Epitalon vs SS-31 (Elamipretide)
An educational, source-based comparison of Epitalon and SS-31 (Elamipretide) — how each peptide works, what it's researched for, and what to know before going deeper.
A synthetic tetrapeptide (Ala-Glu-Asp-Gly) modeled on epithalamin, a pineal gland extract. Research from Russian gerontology groups has examined effects on telomerase activity, melatonin rhythm, and lifespan in rodent and limited human cohorts.
- Telomerase activity (in vitro)
- Circadian and melatonin rhythm
- Age-related morbidity in long-term Russian cohort studies
- • Most research is Russian and methodologically heterogeneous.
- • Not FDA-approved.
- • Independent replication is limited.
Cardiolipin-targeting peptide studied for mitochondrial dysfunction.
A tetrapeptide that selectively binds cardiolipin on the inner mitochondrial membrane, stabilizing cristae structure, preserving electron transport efficiency, and reducing reactive oxygen species production.
- Heart failure with preserved ejection fraction
- Primary mitochondrial myopathy
- Age-related muscle dysfunction
- Dry AMD (ophthalmology)
- • Investigational; not FDA-approved.
- • Injection-site reactions are common in trials.
Epitalon vs SS-31 (Elamipretide) — Key differences
- Class: Epitalon is classified as Longevity · Circadian, while SS-31 (Elamipretide) is Mitochondrial.
- Primary research focus: Epitalon — telomerase activity (in vitro); SS-31 (Elamipretide) — heart failure with preserved ejection fraction.
- Tag: Longevity vs Mitochondrial.