BPC 157 Mark Hyman, MD Peptide BPC 157 Intra V Is the lack of human data in BPC 157 a red flag? If a drug could actually knit torn tendons back together in weeks, a trillion dollar pharmaceutical industry probably wouldn't bury BPC 157 and BMP Peptides being used for injuries and cartilage repair There seems to be a current trend with people taking peptides for injuries. Especially when it comes to cartilage 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 Multifunctionality and Possible Medical Application of the BPC 157 PeptideLiterature and Patent Review