Medically reviewed by the Rite Aid Health Team · Last updated July 2, 2026
For tendon, muscle, gut, or injury-recovery protocols, BPC-157 is usually the targeted repair peptide and TB-500 is the broader recovery add-on. Some people start with BPC-157 alone; TB-500 is more often considered when the goal is systemic support.
At a glance How each works When to use which Can you use them together? FAQ
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At a glance
BPC-157 TB-500 Origin Gastric-derived peptide Thymosin β4 fragment Main effect Local repair, gut, tendon Systemic tissue regeneration Mechanism Angiogenesis Cell migration Cadence Daily, near injury Weekly-ish
How each works
BPC-157 promotes new blood vessels and local repair at an injury; TB-500 supports the cell migration that rebuilds tissue more broadly.
When to use which
For a specific local injury, BPC-157 alone is common. For broader or systemic recovery, TB-500 is added.
Can you use them together?
Yes — this is the most common recovery stack. See the stack page for how the pair is run.
Related
BPC-157 TB-500 BPC-157 + TB-500 stack
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For general education only — not medical advice or a treatment recommendation. Peptides are not a substitute for care from a licensed provider. Talk to a qualified healthcare professional before you start, stop, or change any peptide, medication, or supplement.