Calcitonin vs TFF3
Head-to-head comparison of Calcitonin (Salmon Calcitonin) and TFF3 (Trefoil Factor 3 (intestinal trefoil factor)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Calcitonin | TFF3 |
|---|---|---|
| Category | Pain Management | Gastrointestinal |
| Full Name | Salmon Calcitonin | Trefoil Factor 3 (intestinal trefoil factor) |
| Molecular Weight | 3431.9 Da | 6370 Da |
| Half-Life | about 10-15 minutes | unknown; likely short in circulation |
| Amino Acids | 32 | 59 |
| Typical Dose | 100 IU/day SC or 200 IU/day intranasal | research-only; model-dependent microgram to milligram ranges |
| Route | Intranasal/Subcutaneous | Oral/Intrarectal |
| Purity | ≥98% | ≥98% |
| Studies Count | 350 | 70 |
| Research Status | Approved | Pre-clinical |
Calcitonin Benefits
- ✓bone pain relief
- ✓short-term analgesic effect
- ✓may reduce opioid requirement
- ✓useful in osteoporotic fracture pain
TFF3 Benefits
- ✓epithelial-restitution
- ✓mucus-support
- ✓wound-healing
- ✓barrier-stability
Calcitonin Dosing
100 IU subcutaneous daily|200 IU intranasal daily|short-term use in acute pain settings
TFF3 Dosing
preclinical dosing varies widely by model|local or systemic administration|repeated dosing for inflammatory injury studies
Calcitonin Side Effects
- ⚠nausea
- ⚠flushing
- ⚠rhinitis
TFF3 Side Effects
- ⚠limited human dosing data
- ⚠protein stability issues
- ⚠potential immunogenicity with exogenous use
Research Overview
Calcitonin
Calcitonin has been evaluated in randomized trials and reviews for pain associated with vertebral compression fractures and other bone-related conditions. The signal is strongest for short-term analgesia rather than long-term chronic pain control.
TFF3
TFF3 is a well-established mucosal repair factor in the literature, especially in the context of intestinal injury and inflammation. Experimental studies support a role in accelerating restitution and protecting the epithelial surface in gut disease models.
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