Elamipretide
Elamipretide (MTP-131, SS-31)
4 Amino Acids · MW: 639.8 Da
Amino Acids
4
Molecular Weight
639.8 Da
Half-life
1-4 hours
Research Score
5.0
Studies
120
Storage
Store lyophilized at -20°C, reconstituted at 2-8°C
What is Elamipretide?
A mitochondria-targeted tetrapeptide that stabilizes cardiolipin and reduces mitochondrial oxidative stress. It is not a classic anabolic peptide, but it can support muscle endurance and recovery by improving mitochondrial efficiency.
Key Benefits & Mechanisms
mitochondrial protection
reduced oxidative stress
improved fatigue resistance
may support exercise tolerance
Research Summary
Clinical and translational studies show elamipretide can improve mitochondrial function and some functional endpoints in mitochondrial disorders. Skeletal muscle research suggests benefits are driven by energy metabolism rather than direct muscle-building effects.
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