Quick Facts

Property Value
Category Mitochondrial-Targeted Tetrapeptide
Risk Level Experimental
Administration Subcutaneous Injection
Typical Frequency Daily
Estimated Half-Life Approximately 2–4 Hours
Primary Research Interest Mitochondrial Function / Cardiac Support / Longevity
Important Disclaimer

This material is provided strictly for educational and informational purposes related to peptide research and experimental mitochondrial compounds. SS-31 is a biologically active mitochondrial-targeted peptide with limited large-scale long-term human safety data. Information presented here should not be interpreted as medical advice, treatment recommendations, or encouragement of unsupervised use.

1. Reconstitution Guide

  • Vial Size: 50 mg
  • Dilutant Type: BAC Water
  • Amount of Dilutant Added: 2.5 mL
  • Final Concentration: 20.00 mg/mL

At this concentration:

• 2.5 mg = 0.125 mL (12.5 units)

• 5.0 mg = 0.250 mL (25.0 units)

• 7.5 mg = 0.375 mL (37.5 units)

• 10 mg = 0.500 mL (50.0 units)

2. Route of Administration

SS-31 is most commonly administered as a subcutaneous injectable mitochondrial-targeted peptide compound.

  • Primary Route: SubQ Injection
  • Preferred Timing: Flexible daily administration timing
  • Administration Notes: Long-term consistency is commonly emphasized because effects are often described as gradual and cumulative

3. Typical Research Protocols

  • Product Strength: 20.00 mg/mL
  • Typical Delivered Amount: 2.5 mg/day × 2 weeks, then 5.0 mg/day × 2 weeks, then 7.5 mg/day × 2 weeks, then 10 mg/day × 4 weeks
  • Frequency: Daily
  • Cycle Length: 10 weeks on / 2 weeks off
  • Special Notes: The effects of SS-31 are gradual and highly individualized. Individuals with advanced cardiac conditions should only use this compound under the supervision of a qualified medical professional. SS-31 is commonly stacked with other mitochondrial enhancers including NAD+, methylene blue, MOTS-c, CoQ10, PQQ, ALCAR, and creatine.

4. Summary

SS-31 (Elamipretide) is an experimental mitochondrial-targeted tetrapeptide researched for its potential ability to improve mitochondrial efficiency and reduce oxidative stress signaling.

Research interest in SS-31 primarily centers around mitochondrial dysfunction, cardiac support, fatigue reduction, recovery enhancement, and longevity-associated applications.

5. Mechanism of Action

SS-31 is believed to selectively target mitochondrial membranes and interact with cardiolipin, a phospholipid involved in mitochondrial energy production.

  • Improved mitochondrial efficiency
  • Reduced oxidative stress signaling
  • Enhanced cellular energy production
  • Potential cardiac support
  • Reduced mitochondrial membrane damage
  • Improved exercise recovery signaling

The compound is often discussed as one of the more advanced mitochondrial-targeted experimental peptides currently under investigation.

6. Potential Benefits

  • Potential mitochondrial support
  • Improved exercise tolerance
  • Reduced fatigue
  • Possible cardiac support effects
  • Enhanced recovery signaling
  • Theoretical longevity-associated benefits

7. Potential Risks / Side Effects

Experimental

  • Limited long-term human safety data
  • Injection site irritation
  • Fatigue or lethargy
  • Dizziness
  • Unknown long-term mitochondrial effects
  • Potential cardiovascular signaling changes

8. Half-Life

SS-31 is commonly discussed as having an estimated plasma half-life of approximately 2–4 hours.

Despite the relatively short circulating duration, downstream mitochondrial effects may accumulate gradually over time.

9. Storage Information

  • Store refrigerated before and after reconstitution
  • Protect from direct light exposure
  • Avoid repeated freeze-thaw cycles
  • Maintain sterile handling practices during preparation

10. Contraindications / Warnings

  • Advanced cardiovascular disease without medical supervision
  • Pregnancy or breastfeeding
  • Severe metabolic disorders
  • Known hypersensitivity to peptide compounds

11. Research References

  • PubMed
  • NIH Publications
  • Mitochondrial physiology literature
  • Peer-reviewed cardiology and longevity journals