BPC 157 is one of the peptides that has been getting a lot of attention recently. It is a synthetic peptide derived from a protein found in human gastric juice. In experimental research, The Emerging Risk of Peptides in Supplements LegitScript BPC 157: Experimental Peptide Creates Risk for Athletes Modulatory effects of BPC 157 on vasomotor tone and the activation of Src Caveolin 1 endothelial nitric oxide synthase pathway Scientific Reports Stomach perforation induced general occlusion occlusion like syndrome and stable gastric pentadecapeptide BPC 157 therapy effect BPC 157: The Promise and Perils of a Healing Peptide: Apple, Alex: 9798319471673: Amazon.com: Books