Early evidence suggests BPC 157 repairs tissue rather than just dulling symptoms. To read more, tap the link in bio. Buy BPC 157 Peptides (10MG) 99% Pure RUO Peptides 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 BPC 157 And TB 500: Background, Indications, Efficacy, And Safety GlobalRPH BPC 157 5mg: Understanding the Research Interest Behind the Peptide