FDA Compliance for Peptide Therapy and BPC 157 Holt Law PDF) BPC 157 Binding to SH3 Domains and Activation of Src Family Kinases: In Silico Modeling and Fluorescent Fusion Protein Production Peptides BPC 157 promise to help heal and recover you from injuries and tough workouts (and do way more than that sometimes too!). But there's limited research into their effectiveness. So how do FDA's Overreach on Compounded Peptides