Elamipretide vs Capromorelin
Head-to-head comparison of Elamipretide (Elamipretide (MTP-131, SS-31)) and Capromorelin (Capromorelin hydrochloride) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Elamipretide | Capromorelin |
|---|---|---|
| Category | Muscle & Performance | Growth Hormone |
| Full Name | Elamipretide (MTP-131, SS-31) | Capromorelin hydrochloride |
| Molecular Weight | 639.8 Da | N/A |
| Half-Life | 1-4 hours | about 2-3 hours |
| Amino Acids | 4 | N/A |
| Typical Dose | 0.01-0.25 mg/kg/day | 0.25-2 mg/kg/day |
| Route | Subcutaneous/Intravenous | Oral |
| Purity | ≥98% | ≥98% |
| Studies Count | 120 | 55 |
| Research Status | Clinical | Clinical |
Elamipretide Benefits
- ✓mitochondrial protection
- ✓reduced oxidative stress
- ✓improved fatigue resistance
- ✓may support exercise tolerance
Capromorelin Benefits
- ✓GH secretagogue activity
- ✓appetite stimulation
- ✓oral administration
- ✓translational animal model utility
Elamipretide Dosing
0.01-0.25 mg/kg/day SC (clinical research)|daily dosing in trials|alternative IV protocols in some studies
Capromorelin Dosing
0.25-2 mg/kg orally in studies|once-daily or protocol-specific dosing|monitor appetite and body weight
Elamipretide Side Effects
- ⚠nausea
- ⚠injection-site reactions
- ⚠diarrhea
- ⚠headache
Capromorelin Side Effects
- ⚠increased appetite
- ⚠vomiting or nausea
- ⚠lethargy
Research Overview
Elamipretide
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.
Capromorelin
Research consistently shows capromorelin activates the ghrelin receptor pathway and increases food intake. Human development has been less prominent than veterinary use, but the compound remains a relevant GH secretagogue prototype.
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