BPC 157 Explained: Benefits, Safety & Oral vs Injectable Options 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 Modulatory effects of BPC 157 on vasomotor tone and the activation of Src Caveolin 1 endothelial nitric oxide synthase pathway Scientific Reports BPC 157 and Healing Peptides: Hype or Hope? A Doctor's Comprehensive Perspective MSK Doctor Zaid Matti Orthopedic Use of BPC 157 Sports Med Review BPC 157 Erectile Dysfunction: What the Evidence Shows and Practical Considerations