Teriparatide vs FGF2
Head-to-head comparison of Teriparatide (Parathyroid Hormone (1-34)) and FGF2 (Recombinant Human Fibroblast Growth Factor 2) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Teriparatide | FGF2 |
|---|---|---|
| Category | Recovery & Healing | Recovery & Healing |
| Full Name | Parathyroid Hormone (1-34) | Recombinant Human Fibroblast Growth Factor 2 |
| Molecular Weight | 4117 Da | 17.2 kDa |
| Half-Life | about 1 hour | minutes to <1 hour local |
| Amino Acids | 34 | 155 |
| Typical Dose | 20 mcg daily | 1–10 µg/cm²/day |
| Route | Subcutaneous | Topical |
| Purity | ≥98% | ≥98% |
| Studies Count | 1200 | 1200 |
| Research Status | Clinical | Clinical |
Teriparatide Benefits
- ✓stimulates bone formation
- ✓supports fracture union
- ✓improves bone mineral density
- ✓may aid bone remodeling
FGF2 Benefits
- ✓angiogenesis
- ✓fibroblast proliferation
- ✓granulation tissue formation
- ✓accelerated re-epithelialization
Teriparatide Dosing
20 mcg subcutaneous daily|intermittent anabolic exposure|monitor calcium and vitamin D status
FGF2 Dosing
Topical spray/gel daily|intralesional microdoses in studies|short cycles during active repair
Teriparatide Side Effects
- ⚠hypercalcemia
- ⚠nausea
- ⚠dizziness
FGF2 Side Effects
- ⚠local swelling
- ⚠pain
- ⚠fibroblast overgrowth/scarring
- ⚠theoretical malignancy concern
Research Overview
Teriparatide
Teriparatide has extensive clinical literature showing anabolic effects on bone and investigational use in delayed unions and nonunions. It is one of the best-studied peptide-based options for skeletal recovery.
FGF2
FGF2 has extensive preclinical and clinical literature for skin ulcers, burns, and postsurgical repair, largely through angiogenic and mesenchymal-cell signaling. It remains one of the most studied repair factors for improving tissue perfusion and remodeling.
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