Dr. TLDR: BPC 157 has not been proven to cause cancer. But it has also not been proven safe in people with active cancer, recent cancer, premalignant conditions, suspicious lesions, or high Peptide Therapy for Pain Management and Healing Core Medical & Wellness What is BPC 157 and How Can It Benefit You? Le Jolie Med Spa Gastric pentadecapeptide body protection compound BPC 157 and its role in accelerating musculoskeletal soft tissue healing Cell and Tissue Research Springer Nature Link BPC 157: What the Research Says About Healing and Recovery Yoo Direct Health