Histatin-5 vs GLP-1
Head-to-head comparison of Histatin-5 (Human histatin 5) and GLP-1 (Glucagon-like peptide-1 (7-36 amide)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Histatin-5 | GLP-1 |
|---|---|---|
| Category | Dental & Oral | Diabetes & Metabolic |
| Full Name | Human histatin 5 | Glucagon-like peptide-1 (7-36 amide) |
| Molecular Weight | 3035 Da | 3297 Da |
| Half-Life | minutes in saliva | 1-2 minutes |
| Amino Acids | 24 | 30 |
| Typical Dose | 1-100 µM in research formulations | Research-only: 0.1-1.0 pmol/kg/min |
| Route | Topical/Oral rinse | Intravenous/Subcutaneous |
| Purity | ≥98% | ≥98% |
| Studies Count | 120 | 1200 |
| Research Status | Pre-clinical | Pre-clinical |
Histatin-5 Benefits
- ✓anti-Candida activity
- ✓biofilm suppression
- ✓mucosal wound support
- ✓oral innate immunity
GLP-1 Benefits
- ✓beta-cell protection
- ✓improved insulin secretion
- ✓slower gastric emptying
- ✓lower postprandial glucose
Histatin-5 Dosing
topical rinse or gel|short contact exposure|repeat applications in research protocols
GLP-1 Dosing
0.1-1.0 pmol/kg/min IV infusion in research|0.5-10 nM in vitro|continuous delivery in animal studies
Histatin-5 Side Effects
- ⚠local irritation
- ⚠proteolytic instability
- ⚠dose-dependent cytotoxicity in vitro
GLP-1 Side Effects
- ⚠nausea at pharmacologic exposure
- ⚠tachyphylaxis with continuous exposure
- ⚠headache
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.
GLP-1
Native GLP-1 has a very short half-life because of rapid DPP-4 cleavage, so it is mainly used as a mechanistic research peptide. Across animal and cellular studies it reduces beta-cell apoptosis, improves insulin gene expression, and enhances islet resilience.
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