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 Therapeutic potential of pro angiogenic BPC157 is associated with VEGFR2 activation and up regulation Journal of Molecular Medicine Springer Nature Link Does BPC 157 increase cancer risk because it promotes angiogenesis? This is one of the most common concerns around BPC 157, but it's also one of the most misunderstood. Angiogenesis simply means the formation "BPC 157 causes canc*r.???" Here's what the science actually says. , The concept it promotes angiogenesis, and tumors need blood vessels to grow. Seems logical., But BPC 157 isn't a blind BPC 157 & The Gut Brain Axis: A Practitioner's Definitive Review of the Evidence