Meldonium vs REGN1033
Head-to-head comparison of Meldonium (3-(2,2,2-Trimethylhydrazinium)propionate) and REGN1033 (Trevogrumab (REGN1033)) — benefits, dosing, side effects, research data, and where to buy.
| Property | Meldonium | REGN1033 |
|---|---|---|
| Category | Muscle & Performance | Muscle & Performance |
| Full Name | 3-(2,2,2-Trimethylhydrazinium)propionate | Trevogrumab (REGN1033) |
| Molecular Weight | 146.19 Da | ~150 kDa |
| Half-Life | ~3-6 h | ~2-3 weeks |
| Amino Acids | N/A | N/A |
| Typical Dose | 500-1000 mg/day in divided oral doses | 100-300 mg SC or equivalent trial dosing |
| Route | Oral/IV | Subcutaneous / Intravenous |
| Purity | ≥98% | ≥98% |
| Studies Count | 70 | 60 |
| Research Status | Clinical | Clinical |
Meldonium Benefits
- ✓improves exercise tolerance
- ✓may reduce ischemic fatigue
- ✓supports metabolic efficiency
- ✓may aid recovery
REGN1033 Benefits
- ✓myostatin blockade
- ✓lean-mass preservation
- ✓muscle hypertrophy support
- ✓catabolic-state countermeasure
Meldonium Dosing
500 mg orally daily|500 mg orally twice daily|500-1000 mg/day in divided doses
REGN1033 Dosing
SC or IV clinical-trial dosing|repeat every 2-4 weeks|dose escalation by study
Meldonium Side Effects
- ⚠GI upset
- ⚠headache
- ⚠palpitations
REGN1033 Side Effects
- ⚠injection-site reactions
- ⚠headache
- ⚠fatigue
Research Overview
Meldonium
Clinical literature focuses on cardiometabolic support and exercise tolerance rather than direct anabolic effects. Any endurance benefit is thought to come from altered substrate handling and improved tolerance to stress.
REGN1033
Human and animal studies indicate that myostatin neutralization can increase muscle size, though functional gains are often smaller than mass gains. Trevogrumab is part of the broader literature showing that selective myostatin inhibition can alter body composition in clinically meaningful ways.
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