BPC-157 vs TB-500
Which healing peptide is right for your recovery?
Last updated: 2024-12-05
BPC-157
Gastric-derived peptide. 15 amino acids. Studied for gut, tendon, ligament, and wound healing. Often injected locally.
TB-500
Synthetic thymosin beta-4 fragment. 43 amino acids. Systemic tissue repair effects. Promotes cell migration and angiogenesis.
Side-by-Side Comparison
Stimulates growth hormone receptors, promotes nitric oxide, increases angiogenesis. More localized effects.
Promotes cell movement to injury sites, regulates actin (cell skeleton), reduces inflammation. Systemic effects.
Strong preclinical data for gut healing, tendon/ligament repair, NSAID-induced damage. Often injected near injury site.
Cardiac tissue repair in animal models, flexibility, muscle adhesions. Works systemically—injection location doesn't matter.
Subcutaneous near injury for musculoskeletal issues. Oral (capsule) for gut-specific healing. Oral is the "stable" arginine salt form.
Subcutaneous injection—location doesn't matter since it's systemic. Typically stomach or thigh. Not effective orally.
Common: 250-500mcg once or twice daily. 4-8 week cycles. Split doses for sustained levels. Lower total dose than TB-500.
Loading phase: 2-2.5mg twice weekly for 4-6 weeks. Maintenance: weekly or bi-weekly. Higher total peptide amounts.
Robust animal data across many tissue types: gut, tendon, ligament, muscle, nerve, bone. Consistent positive findings.
Good animal data, especially for cardiac and wound healing. Less extensive than BPC-157 for musculoskeletal specifically.
One small knee study (7/12 patients improved). No large RCTs. Virtually all evidence is preclinical.
Well-tolerated up to 1260mg IV in Phase I. Some trials for dry eye/skin conditions. No musculoskeletal RCTs.
Relatively affordable. 5-10mg vials typically $50-100. Oral forms may be slightly more expensive.
More expensive due to higher doses required. 5mg vials typically $40-80 each.
Research chemical only. Not FDA-approved for any indication. Banned in tested athletics.
Same status as BPC-157. Both are unregulated and banned in competitive sports.
No serious adverse events reported in available data. Theoretical cancer concern due to angiogenesis. Long-term effects unknown.
Safety study showed no serious adverse events. Same theoretical concerns about promoting cell growth/migration.
BPC-157 and TB-500 are the two most popular research peptides for injury recovery, but they work differently and may be better suited for different situations.
**BPC-157** has more preclinical research behind it (hundreds of studies) and is often preferred for gut healing and localized injuries where you can inject near the problem area. The oral form makes it uniquely suited for gut-specific issues.
**TB-500** works systemically—it doesn't matter where you inject it. This makes it potentially better for widespread inflammation, flexibility issues, or when you have multiple injury sites. It may also have benefits for cardiac tissue that BPC-157 doesn't.
Many people in the biohacking community use both together (the "healing stack"), believing they have complementary mechanisms. However, it's important to remember that neither has robust human clinical trial data, and both are unregulated research chemicals with unknown long-term effects.
Which Is Right for You?
- You have gut issues (IBD, leaky gut, NSAID damage)
- You have a localized injury where you can inject nearby
- You prefer oral administration (for gut issues)
- You want the peptide with more preclinical research
- Budget is a concern (it's cheaper)
- You're targeting a specific tendon or ligament issue
- You have multiple injury sites or widespread inflammation
- You want systemic effects without worrying about injection location
- Flexibility and muscle adhesions are a concern
- You've tried BPC-157 without desired results
- You prefer less frequent dosing (2x weekly vs daily)
- You want to combine it with BPC-157 for a "stack" approach
Important Note
This comparison is for educational purposes only and should not replace medical advice. The best medication for you depends on your individual health profile, medical history, and personal circumstances. Always consult with a healthcare provider who can evaluate your specific situation before starting any medication.