Would you take a drug tested only in rats? The evidence in humans for the safety and efficacy of BPC 157 is EXTREMELY limited. People need to understand what we do and don't Understanding the Legal Risks of BPC 157 and Other Unapproved Peptides Holt Law Is BPC 157 Banned? Oral vs. Injectable Forms Explained 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 What do we know about 'research only' peptides? Q&A with expert Stuart Phillips McMaster News