P11-4 vs Insulin Aspart
Head-to-head comparison of P11-4 (Self-assembling peptide P11-4 (Ac-QQRFEWEFEQQ-NH2)) and Insulin Aspart (Insulin aspart (B28-Asp human insulin analog)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | P11-4 | Insulin Aspart |
|---|---|---|
| Category | Dental & Oral | Diabetes & Metabolic |
| Full Name | Self-assembling peptide P11-4 (Ac-QQRFEWEFEQQ-NH2) | Insulin aspart (B28-Asp human insulin analog) |
| Molecular Weight | 1466 Da | 5825.8 Da |
| Half-Life | local activity for hours; peptide degraded over time | About 1-3 hours |
| Amino Acids | 11 | 51 |
| Typical Dose | 0.5-5 mg per lesion | 0.05-0.2 U/kg per meal |
| Route | Topical/Intraoral | Subcutaneous |
| Purity | ≥98% | ≥98% |
| Studies Count | 40 | 11000 |
| Research Status | Clinical | Approved |
P11-4 Benefits
- ✓enamel remineralization
- ✓early caries arrest
- ✓biomimetic scaffold formation
- ✓minimally invasive repair
Insulin Aspart Benefits
- ✓Fast post-meal glucose lowering
- ✓Predictable onset
- ✓Flexible mealtime administration
- ✓Compatible with pump therapy
P11-4 Dosing
topical application to cleaned lesion|single-visit in-office application|repeat at follow-up if indicated
Insulin Aspart Dosing
Inject SC immediately before meals|Titrate using glucose monitoring and carbohydrate intake|Can be used in insulin pumps or basal-bolus regimens
P11-4 Side Effects
- ⚠transient tooth sensitivity
- ⚠local irritation
- ⚠taste disturbance
Insulin Aspart Side Effects
- ⚠Hypoglycemia
- ⚠Injection-site reactions
- ⚠Weight gain
Research Overview
P11-4
P11-4 has been studied for its ability to penetrate initial carious lesions and self-assemble into a fibrillar matrix that nucleates hydroxyapatite. Human and preclinical studies support its role in non-invasive enamel repair.
Insulin Aspart
Research consistently shows faster onset and earlier peak action than regular human insulin. It is commonly studied for meal-time glycemic control and pump-based insulin delivery.
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