BPC 157 No Proof Required! Office for Science and Society McGill University 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 What do we know about 'research only' peptides? Q&A with expert Stuart Phillips McMaster News BPC 157: What It Is, What We Know, and Why Its Use for Arthritis Remains Unproven San Diego Orthobiologics Medical Group Public advisory Think twice before injecting peptides bought online: unauthorized products can seriously harm you Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype