Compare Peptides
Side by Side

TB-500 — Key Benefits

• Promotes systemic tissue healing throughout the body
• Enhances flexibility and reduces muscle stiffness
• Promotes new blood vessel growth
• Reduces inflammation and oxidative stress
• Supports cardiac tissue repair

BPC-157 — Key Benefits

• Accelerates healing of tendons, ligaments, and muscles
• Supports gut health and treats leaky gut syndrome
• Reduces systemic inflammation
• Promotes angiogenesis (new blood vessel formation)
• Neuroprotective effects on the brain

TB-500 — Side Effects

• Fatigue (temporary)
• Head rush or lightheadedness
• Injection site reactions
• Potential tumor growth concerns (theoretical, not confirmed in humans)

BPC-157 — Side Effects

• Nausea (rare, usually mild)
• Dizziness (rare)
• Injection site irritation
• Potential interaction with anticoagulants

TB-500 — How It Works

TB-500 works by increasing the availability of a protein called actin, which cells use to move and rebuild themselves. Think of actin as the scaffolding that cells climb to get to where they are needed. By boosting actin, TB-500 helps repair cells travel faster to injury sites, builds new blood vessels to improve circulation, and calms down the inflammatory signals that cause chronic pain and stiffness. While BPC-157 tends to work best at a specific injury site, TB-500 travels through your whole system.

BPC-157 — How It Works

BPC-157 works by sending signals that tell your body to build new blood vessels to an injured area (think of it like calling in extra supply lines to a construction site). More blood flow means more nutrients and repair cells reach the injury faster. It also boosts collagen production, which is the main structural protein in tendons, ligaments, and skin. On top of that, it has calming effects on the nervous system, which may explain why many users report reduced pain alongside faster healing.