BPC 157 TB 500 Erectile Dysfunction Effects: What the Evidence and User Reports Actually Show Does BPC 157 have any negative side effects, Well, effects are just effects we deem as negative, so it comes down to perception., However, in the case of BPC 157 and other healing peptides, the BPC 157: Miracle Healing Peptide or Hidden Danger? 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 wouldnt bury itthey