BPC 157 is the OG peptide that started the craze, and for good reason. BUT because one of the primary mechanisms of BPC 157 is to up regulate blood vessel formation, its led to BPC 157 Biovic Labs 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 The BPC 157 causes cancer fear has been recycled for years. , Heres what the data actually says: zero reported human cancer cases. Hundreds of thousands to over a million users globally across Pentadecapeptide BPC 157 resolves Pringle maneuver in rats, both ischemia and reperfusion