Arenicin-1 vs BYM338
Head-to-head comparison of Arenicin-1 (Arenicin-1) and BYM338 (Bimagrumab (BYM338)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
BYM338
4.7
| Property | Arenicin-1 | BYM338 |
|---|---|---|
| Category | Marine-Derived | Muscle & Performance |
| Full Name | Arenicin-1 | Bimagrumab (BYM338) |
| Molecular Weight | 2079 Da | ~148 kDa |
| Half-Life | n/a | ~2-3 weeks |
| Amino Acids | 21 | N/A |
| Typical Dose | n/a | 10-30 mg/kg IV in trials |
| Route | preclinical | Intravenous |
| Purity | ≥98% | ≥98% |
| Studies Count | 76 | 140 |
| Research Status | Pre-clinical | Clinical |
Arenicin-1 Benefits
- ✓antimicrobial
- ✓anti-biofilm
- ✓membrane-active
BYM338 Benefits
- ✓increased lean mass
- ✓functional strength support
- ✓reduced muscle wasting
- ✓metabolic body-composition shift
Arenicin-1 Dosing
bacterial infection|biofilm disruption
BYM338 Dosing
IV infusion|10-30 mg/kg per study cycle|repeat every 4-12 weeks
Arenicin-1 Side Effects
- ⚠Arenicola marina
BYM338 Side Effects
- ⚠muscle cramps
- ⚠diarrhea/nausea
- ⚠infusion reactions
Research Overview
Arenicin-1
Marine annelid peptide with strong preclinical antibacterial activity and a stable structural motif that is useful for peptide engineering.
BYM338
Clinical trials showed meaningful increases in lean mass, with mixed functional outcomes depending on population and endpoint. The antibody remains one of the best-documented receptor-blocking approaches to muscle anabolism in humans.
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Common Stacking Partners
Arenicin-1 stacks with:
Arenicola marinabeta-hairpinantibiotic
BYM338 stacks with:
CreatineVitamin DLeucine
marine-derivedbioactiveantimicrobial peptidebiofilmactrII-blockermonoclonal-antibodysarcopenialean-mass