BPC 157 and Penis Growth: What the Evidence Shows and What It Doesn't Frontiers Pharmacokinetics, distribution, metabolism, and excretion of body protective compound 157, a potential drug for treating various wounds, in rats and dogs There's a certain point where optimization starts looking a lot like experimentation. And peptides are drifting into that territory fast. Right now, social media is flooded with conversations about BPC 157, Peptides for Longevity: BPC 157, TB 500, GHK Cu & CJC 1295 Gastric pentadecapeptide body protection compound BPC 157 and its role in accelerating musculoskeletal soft tissue healing Cell and Tissue Research Springer Nature Link