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 BPC 157 (Arginate Salt) Xcel Peptides Oral BPC 157 Peptide Perfectly Healthy SA BPC 157 + TB 500 Combination: Benefits, Differences, and When to Use Both Revolution Health & Wellness Gastric pentadecapeptide body protection compound BPC 157 and its role in accelerating musculoskeletal soft tissue healing Cell and Tissue Research Springer Nature Link