People often ask about the difference between BPC 157 arginate and acetate forms, and the answer comes down to stability and absorption. When were talking about oral BPC 157, the arginate form is far BPC 157 (Arginate Salt) (500mcg x 60 Capsules) Liberty Peptides Superpower Theres a lot of misinformation online about BPC 157. The common belief is that injectable BPC is for musculoskeletal issues and oral BPC is only useful for gut health. But that simply isnt true.