Is It Worth It? Quick Verdict
What Are the Key Benefits?
Mitochondrial Repair
SS-31 binds to cardiolipin in the inner mitochondrial membrane, stabilizing electron transport and boosting ATP production.
Cardiovascular Protection
Protects heart tissue during ischemia-reperfusion injury. Multiple Phase II clinical trials completed.
Anti-Aging
Improves mitochondrial function which declines with age. Shown to reduce age-related oxidative stress.
Kidney Protection
Demonstrated renoprotective effects in preclinical models of acute kidney injury.
What Is It and How Does It Work?
SS-31 (Elamipretide) is a mitochondria-targeting tetrapeptide that binds to cardiolipin, stabilizing the inner mitochondrial membrane and improving electron transport chain efficiency. It has completed multiple Phase II clinical trials.
✅ Pros
- Most clinically-validated peptide
- Phase II trial data in humans
- Multi-organ benefits
- Mitochondria-specific mechanism
- Well-tolerated in clinical studies
❌ Cons
- Expensive compared to other peptides
- Injection required (not orally bioavailable)
- Still in research phase for most uses
- Limited availability from quality sources
What Is the Recommended Dosage?
| Goal | Dosage | Timing |
|---|---|---|
| General mitochondrial support | 5-10mg weekly | SubQ injection, divided 2-3x/week |
| Cardiovascular support | 10-20mg weekly | SubQ injection, divided doses |
| Anti-aging protocol | 5mg twice weekly | SubQ, 8-week cycles with 4-week break |
Where Can You Buy It?
Trusted vendors we recommend based on purity, testing, and personal experience.
Our Top Recommendation
Anura Labs50+ research peptides including vials, pills, and topicals. Unique compounds like 5-Amino-1MQ and DIHEXA. Formerly Uniting Wellness.
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Limitless BiotechPharmaceutical-grade research peptides with rigorous quality controls and COAs.
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Improved PeptidesCompetitive pricing with verified purity. Fast US shipping and growing peptide catalog.
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Offline PeptidesCompetitive pricing with 97-99% purity and excellent customer service.
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SwissChemsPharmaceutical-grade peptides and SARMs with third-party testing. Wide selection including BPC-157, TB-500, and more.
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Empower PeptidesResearch-grade peptides with verified purity and fast US shipping. Customers get 15% off with our link.
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Apollo Peptides20% commission affiliate program with 120-day cookie. Growing catalog of research peptides.
View Pricing →Frequently Asked Questions
Is SS-31 the same as Elamipretide?
Yes. SS-31 is the research name; Elamipretide is the pharmaceutical name. Same compound by Stealth BioTherapeutics.
Can SS-31 be taken orally?
No. SS-31 requires subcutaneous injection for bioavailability.
SS-31 vs MOTS-c?
SS-31 stabilizes mitochondrial membranes; MOTS-c activates AMPK pathways. They complement each other well.
Any side effects?
Generally well-tolerated in clinical trials. Injection site reactions possible. No serious adverse events reported.