Understand the source comparison
Strength Peptides 2026 Update: Comparison Table
Before integrating peptides into a training protocol, understanding how each compound differs in mechanism, administration, and effect timeline is critical. This table compares the three most researched strength and recovery peptides based on current 2026 evid
This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.
- Before integrating peptides into a training protocol, understanding how each compound differs in mechanism, administration, and effect timeline is critical. This table compares the three most researched strength and recovery peptides based on current 2026 evidence.
- BPC-157
- VEGF/FGF upregulation, angiogenesis acceleration
- Subcutaneous, 250–500mcg 1–2x daily
- 7–14 days
- Tendon/ligament recovery, training frequency tolerance
- Best for connective tissue repair. Allows higher volume training without chronic tendon strain
- TB-500
- Actin binding, satellite cell migration, anti-inflammatory
- Subcutaneous, loading 5–10mg/week for 4 weeks, maintenance 2–5mg biweekly
- 10–21 days
- Muscle fiber repair post-eccentric damage, injury recovery
- Most effective for acute injury recovery. Marginal benefit for healthy athletes without tissue damage
- MK-677
- Ghrelin receptor agonism, GH/IGF-1 elevation
- Oral, 10–25mg once daily
- 4–8 weeks for lean mass effects
- Lean mass preservation during deficit, sleep quality improvement
- Valuable during caloric restriction phases. Less benefit during surplus when natural GH is already elevated from training