SS-31
(SS-31)
Written by Alejandro Reyes
Founder & Lead Researcher
Reviewed by Peptide Nerds Editorial · Updated April 2026
Key Takeaway
SS-31 (Elamipretide) is a mitochondria-targeted peptide that restores mitochondrial function and has been studied in clinical trials for heart failure and mitochondrial diseases.
| Type | Anti-Aging |
| FDA Status | Clinical Trials |
| Evidence Level | Moderate |
| Typical Dose | 0.25-5 mg daily |
| Frequency | Once daily |
| Key Goals | anti-aging |
How it works
Concentrates in the inner mitochondrial membrane, stabilizing cardiolipin and restoring electron transport chain efficiency. Reduces mitochondrial oxidative stress.
Benefits
- Mitochondrial function restoration
- Cardioprotective
- Anti-aging at the cellular level
Side effects
- Injection site reactions
- Limited data outside clinical trials
Dosing protocol
Typical Dose
0.25-5 mg daily
Frequency
Once daily
In clinical trials for Barth syndrome and heart failure.
Deeper on SS-31
Full breakdowns of every part of the SS-31 research base.
What you will need
Basic supplies for reconstitution and subcutaneous injection.
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Bacteriostatic Water (30mL)
$8-15Required for reconstituting lyophilized peptides. 30mL is standard.
Insulin Syringes (1mL, 29ga)
$12-20 (100ct)1mL insulin syringes with 29-gauge needles for subcutaneous injection.
Alcohol Prep Pads
$5-10 (200ct)Sterile 70% isopropyl alcohol wipes for injection site prep.
Sharps Container
$8-15FDA-cleared sharps disposal container for used needles.
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Stacks with SS-31
Goals
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Medical Disclaimer: This content is for informational and educational purposes only. It is not intended as medical advice or a substitute for professional medical consultation, diagnosis, or treatment. Always consult a qualified healthcare provider before starting any peptide protocol.