Most people who talk about side effects from BPC 157 dont realize the problem isnt the peptide itself. The issue is that theyre getting unsterile, contaminated products from low quality research Body Protecting Compound 157 (BPC 157 ): Overview, Potential Benefits, and Safety Dr.StemCellsThailand's Anti Aging and Regenerative Medicine Center of Thailand Dupuytren's contracture is caused by a fibroproliferative disease in which fibrous cords form in the hand, pulling one or more fingers into a bent position and interfering with hand function. Why I'm Getting Asked About Peptides Every Day in My Portland Sports Medicine Clinic: David N Westerdahl, MD: Sports Medicine Physician