BPC 157: Tendon Repair and More BPC 157 Oral vs Injection: Which Works Better? Healthletic Peptides That Enhance Prolotherapy Results and Recovery Revolution Health & Wellness TB 500 BPC 157 GHK Cu (10 10 50 MG) Sigma Compounds Theres a lot of debate about whether BPC 157 needs to be injected or if the oral version works. The truth is, oral BPC 157 can be just as effective as injectablebut with one key adjustment. A small