TB 500 and BPC 157 work through different pathways, but together they create a powerful recovery combo BPC helps reduce inflammation, TB 500 supports tissue repair, and adding a GH secretagogue boosts IGF 1 for Testosterone Decline in Men: Causes & Natural Ways to Boost TB 500 and BPC 157 work through different pathways, but together they create a powerful recovery combo , BPC helps reduce inflammation, TB 500 supports tissue repair, and adding a GH secretagogue I spent 4 months reporting on the peptide BPC 157 and its unlikely journey from a research lab in post communist Croatia to today's MAHA movement. Ask me anything. : r IAmA