Peptides BPC 157 promise to help heal and recover you from injuries and tough workouts (and do way more than that sometimes too!). But theres limited research into their effectiveness. So how do you 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 Early evidence suggests BPC 157 repairs tissue rather than just dulling symptoms. To read more, tap the link in bio. BPC 157 + TB 500 Infinity Peptides