Histatin-5 vs Secretin
Head-to-head comparison of Histatin-5 (Human histatin 5) and Secretin (Human Secretin) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Histatin-5 | Secretin |
|---|---|---|
| Category | Dental & Oral | Gastrointestinal |
| Full Name | Human histatin 5 | Human Secretin |
| Molecular Weight | 3035 Da | 3055.4 Da |
| Half-Life | minutes in saliva | 5-7 minutes |
| Amino Acids | 24 | 27 |
| Typical Dose | 1-100 µM in research formulations | 0.2 mcg/kg IV |
| Route | Topical/Oral rinse | Intravenous |
| Purity | ≥98% | ≥98% |
| Studies Count | 120 | 800 |
| Research Status | Pre-clinical | Clinical |
Histatin-5 Benefits
- ✓anti-Candida activity
- ✓biofilm suppression
- ✓mucosal wound support
- ✓oral innate immunity
Secretin Benefits
- ✓stimulates-pancreatic-secretion
- ✓supports-bicarbonate-release
- ✓aids-duodenal-pH-control
- ✓helps-digestive-coordination
Histatin-5 Dosing
topical rinse or gel|short contact exposure|repeat applications in research protocols
Secretin Dosing
0.2 mcg/kg IV diagnostic dose|research infusion protocols|short bolus administration
Histatin-5 Side Effects
- ⚠local irritation
- ⚠proteolytic instability
- ⚠dose-dependent cytotoxicity in vitro
Secretin Side Effects
- ⚠flushing
- ⚠nausea
- ⚠abdominal-cramping
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.
Secretin
Secretin is a classic GI hormone with extensive physiology literature and established diagnostic use. It remains important for studying pancreatic secretory function, biliary responses, and duodenal feedback.
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