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Peptides for Joint Pain: Full Comparison
BPC-157 VEGF upregulation, angiogenesis stimulation, collagen synthesis activation via growth hormone receptor binding Tendons, ligaments, joint capsules, cartilage 200–500 mcg daily (animal studies); human dosing extrapolated from body weight Multiple peer-re
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- BPC-157
- VEGF upregulation, angiogenesis stimulation, collagen synthesis activation via growth hormone receptor binding
- Tendons, ligaments, joint capsules, cartilage
- 200–500 mcg daily (animal studies); human dosing extrapolated from body weight
- Multiple peer-reviewed animal studies; limited human trial data
- Most studied for tendon healing and gastric tissue repair; mechanism supports joint application but direct human cartilage trials are sparse
- TB-500
- Actin binding, cell migration promotion, fibroblast differentiation, downregulation of inflammatory cytokines
- Ligaments, tendons, muscle-tendon junctions
- 2–5 mg twice weekly (research protocols)
- Animal models published in peer-reviewed journals; human data primarily anecdotal
- Strong mechanistic rationale for soft tissue injuries; evidence for scar tissue reduction is compelling but requires controlled human trials
- Glucosamine Sulfate
- Provides substrate for glycosaminoglycan synthesis; no receptor-mediated signaling
- Articular cartilage (theoretical)
- 1,500 mg daily (standard supplement dose)
- Extensive human trials with mixed results; 2019 JAMA meta-analysis found no significant benefit vs placebo
- Substrate without signal. Mechanism doesn't address repair activation; may help in early-stage OA but evidence is weak
- Chondroitin Sulfate
- Substrate for cartilage matrix; mild anti-inflammatory effect through cytokine modulation
- Articular cartilage
- 800–1,200 mg daily (standard supplement dose)
- Large trials show minimal effect on joint space narrowing or pain scores
- Similar limitation to glucosamine. Provides material but not the cellular instruction to use it effectively