BPC 157 Erectile Dysfunction Study: What the Current Research Actually Shows BPC 157 Peptide Erectile Dysfunction: Exploring the Research and Real World Use 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 Can BPC 157 Help with Erectile Dysfunction? BPC 157 Erectile Dysfunction Study: What the Current Research Actually Shows