Peptide Therapy for Inflammation: A New Solution BPC 157 Ligament: 1 Unsafe Truth 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 Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype Understanding the Legal Risks of BPC 157 and Other Unapproved Peptides Holt Law The Stable Gastric Pentadecapeptide BPC 157 Pleiotropic Beneficial Activity and Its Possible Relations with Neurotransmitter Activity