What they found that, at least for the gastrointestinal tract, oral administration of BPC 157 seems to be favorable Pentadecapeptide BPC 157 and the central nervous system (link) This great study was designed to look at the effectiveness of BPC-157 on things like Behavioral Disorders, Brain Lesions, and Spinal Cord Injury
Studies show it promotes angiogenesis and collagen deposition at injury sites
For example, extracellular proteases, such as HGFA, matriptase, and MMP-2, can cleave and transform HGFs into their active biological state, thereby facilitating the release of HGF [55]
For hepatic specification, the study identified a novel small-molecule cocktail, VDF (Vitamin C, Dihexa, and Forskolin), that could effectively substitute for expensive growth factors like BMPs, FGFs, and HGF