Histatin-5 vs Oxyntomodulin
Head-to-head comparison of Histatin-5 (Human histatin 5) and Oxyntomodulin (Endogenous glucagon-like peptide 1 and glucagon co-agonist peptide) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Histatin-5 | Oxyntomodulin |
|---|---|---|
| Category | Dental & Oral | Weight Management |
| Full Name | Human histatin 5 | Endogenous glucagon-like peptide 1 and glucagon co-agonist peptide |
| Molecular Weight | 3035 Da | ~4,200 Da |
| Half-Life | minutes in saliva | 12-15 minutes |
| Amino Acids | 24 | 37 |
| Typical Dose | 1-100 µM in research formulations | Research doses vary; commonly 100-300 mcg in small human studies |
| Route | Topical/Oral rinse | Subcutaneous/IV |
| Purity | ≥98% | ≥98% |
| Studies Count | 120 | 80 |
| Research Status | Pre-clinical | Clinical |
Histatin-5 Benefits
- ✓anti-Candida activity
- ✓biofilm suppression
- ✓mucosal wound support
- ✓oral innate immunity
Oxyntomodulin Benefits
- ✓reduces appetite
- ✓increases satiety
- ✓supports weight loss
- ✓improves postprandial metabolic signaling
Histatin-5 Dosing
topical rinse or gel|short contact exposure|repeat applications in research protocols
Oxyntomodulin Dosing
Research-only dosing|Subcutaneous or IV administration in trials|Pair with calorie restriction and monitoring
Histatin-5 Side Effects
- ⚠local irritation
- ⚠proteolytic instability
- ⚠dose-dependent cytotoxicity in vitro
Oxyntomodulin Side Effects
- ⚠nausea
- ⚠GI discomfort
- ⚠decreased appetite beyond target
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.
Oxyntomodulin
Human studies showed acute reductions in food intake and modest weight loss, helping establish the GLP-1 and glucagon co-agonism concept. It remains a foundational peptide for obesity and satiety research.
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