Elamipretide vs Oxyntomodulin
Head-to-head comparison of Elamipretide (Elamipretide (MTP-131, SS-31)) and Oxyntomodulin (Endogenous glucagon-like peptide 1 and glucagon co-agonist peptide) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Elamipretide | Oxyntomodulin |
|---|---|---|
| Category | Muscle & Performance | Weight Management |
| Full Name | Elamipretide (MTP-131, SS-31) | Endogenous glucagon-like peptide 1 and glucagon co-agonist peptide |
| Molecular Weight | 639.8 Da | ~4,200 Da |
| Half-Life | 1-4 hours | 12-15 minutes |
| Amino Acids | 4 | 37 |
| Typical Dose | 0.01-0.25 mg/kg/day | Research doses vary; commonly 100-300 mcg in small human studies |
| Route | Subcutaneous/Intravenous | Subcutaneous/IV |
| Purity | ≥98% | ≥98% |
| Studies Count | 120 | 80 |
| Research Status | Clinical | Clinical |
Elamipretide Benefits
- ✓mitochondrial protection
- ✓reduced oxidative stress
- ✓improved fatigue resistance
- ✓may support exercise tolerance
Oxyntomodulin Benefits
- ✓reduces appetite
- ✓increases satiety
- ✓supports weight loss
- ✓improves postprandial metabolic signaling
Elamipretide Dosing
0.01-0.25 mg/kg/day SC (clinical research)|daily dosing in trials|alternative IV protocols in some studies
Oxyntomodulin Dosing
Research-only dosing|Subcutaneous or IV administration in trials|Pair with calorie restriction and monitoring
Elamipretide Side Effects
- ⚠nausea
- ⚠injection-site reactions
- ⚠diarrhea
- ⚠headache
Oxyntomodulin Side Effects
- ⚠nausea
- ⚠GI discomfort
- ⚠decreased appetite beyond target
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.
Oxyntomodulin
Human studies showed acute reductions in food intake and modest weight loss, helping establish the GLP-1 and glucagon co-agonism concept. It remains a foundational peptide for obesity and satiety research.
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