Elamipretide vs Kisspeptin-52
Head-to-head comparison of Elamipretide (Elamipretide (MTP-131, SS-31)) and Kisspeptin-52 (Kisspeptin-52 (KISS1-derived peptide fragment)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Elamipretide | Kisspeptin-52 |
|---|---|---|
| Category | Muscle & Performance | Sexual Health |
| Full Name | Elamipretide (MTP-131, SS-31) | Kisspeptin-52 (KISS1-derived peptide fragment) |
| Molecular Weight | 639.8 Da | ≈5,800 Da |
| Half-Life | 1-4 hours | Minutes to ~1 hour |
| Amino Acids | 4 | 52 |
| Typical Dose | 0.01-0.25 mg/kg/day | 0.1-3.0 nmol/kg |
| Route | Subcutaneous/Intravenous | Intravenous/Subcutaneous |
| Purity | ≥98% | ≥98% |
| Studies Count | 120 | 120 |
| Research Status | Clinical | Clinical research |
Elamipretide Benefits
- ✓mitochondrial protection
- ✓reduced oxidative stress
- ✓improved fatigue resistance
- ✓may support exercise tolerance
Kisspeptin-52 Benefits
- ✓stimulates GnRH signaling
- ✓supports LH/FSH release
- ✓aids ovulation research
- ✓maps reproductive-axis function
Elamipretide Dosing
0.01-0.25 mg/kg/day SC (clinical research)|daily dosing in trials|alternative IV protocols in some studies
Kisspeptin-52 Dosing
0.1-3.0 nmol/kg IV bolus|0.1-1.0 nmol/kg SC|protocol-dependent infusion
Elamipretide Side Effects
- ⚠nausea
- ⚠injection-site reactions
- ⚠diarrhea
- ⚠headache
Kisspeptin-52 Side Effects
- ⚠flushing
- ⚠nausea
- ⚠headache
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.
Kisspeptin-52
Human and animal studies show kisspeptin-52 can acutely increase gonadotropin secretion and activate the hypothalamic-pituitary-gonadal axis. It has been explored in fertility research and assisted-reproduction settings as a way to trigger endogenous reproductive hormone release.
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