FGF2 vs Teriparatide
Head-to-head comparison of FGF2 (Recombinant Human Fibroblast Growth Factor 2) and Teriparatide (Parathyroid Hormone (1-34)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | FGF2 | Teriparatide |
|---|---|---|
| Category | Recovery & Healing | Recovery & Healing |
| Full Name | Recombinant Human Fibroblast Growth Factor 2 | Parathyroid Hormone (1-34) |
| Molecular Weight | 17.2 kDa | 4117 Da |
| Half-Life | minutes to <1 hour local | about 1 hour |
| Amino Acids | 155 | 34 |
| Typical Dose | 1–10 µg/cm²/day | 20 mcg daily |
| Route | Topical | Subcutaneous |
| Purity | ≥98% | ≥98% |
| Studies Count | 1200 | 1200 |
| Research Status | Clinical | Clinical |
FGF2 Benefits
- ✓angiogenesis
- ✓fibroblast proliferation
- ✓granulation tissue formation
- ✓accelerated re-epithelialization
Teriparatide Benefits
- ✓stimulates bone formation
- ✓supports fracture union
- ✓improves bone mineral density
- ✓may aid bone remodeling
FGF2 Dosing
Topical spray/gel daily|intralesional microdoses in studies|short cycles during active repair
Teriparatide Dosing
20 mcg subcutaneous daily|intermittent anabolic exposure|monitor calcium and vitamin D status
FGF2 Side Effects
- ⚠local swelling
- ⚠pain
- ⚠fibroblast overgrowth/scarring
- ⚠theoretical malignancy concern
Teriparatide Side Effects
- ⚠hypercalcemia
- ⚠nausea
- ⚠dizziness
Research Overview
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.
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.
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