Histatin-5 vs BYM338
Head-to-head comparison of Histatin-5 (Human histatin 5) and BYM338 (Bimagrumab (BYM338)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Histatin-5 | BYM338 |
|---|---|---|
| Category | Dental & Oral | Muscle & Performance |
| Full Name | Human histatin 5 | Bimagrumab (BYM338) |
| Molecular Weight | 3035 Da | ~148 kDa |
| Half-Life | minutes in saliva | ~2-3 weeks |
| Amino Acids | 24 | N/A |
| Typical Dose | 1-100 µM in research formulations | 10-30 mg/kg IV in trials |
| Route | Topical/Oral rinse | Intravenous |
| Purity | ≥98% | ≥98% |
| Studies Count | 120 | 140 |
| Research Status | Pre-clinical | Clinical |
Histatin-5 Benefits
- ✓anti-Candida activity
- ✓biofilm suppression
- ✓mucosal wound support
- ✓oral innate immunity
BYM338 Benefits
- ✓increased lean mass
- ✓functional strength support
- ✓reduced muscle wasting
- ✓metabolic body-composition shift
Histatin-5 Dosing
topical rinse or gel|short contact exposure|repeat applications in research protocols
BYM338 Dosing
IV infusion|10-30 mg/kg per study cycle|repeat every 4-12 weeks
Histatin-5 Side Effects
- ⚠local irritation
- ⚠proteolytic instability
- ⚠dose-dependent cytotoxicity in vitro
BYM338 Side Effects
- ⚠muscle cramps
- ⚠diarrhea/nausea
- ⚠infusion reactions
Research Overview
Histatin-5
Histatin-5 is a major salivary defense peptide that can kill Candida species and influence oral microbial communities. It is also investigated for wound-healing and xerostomia-associated oral infection models.
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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