There are zero randomized clinical trials on BPC 157. Zero. Here's what we actually know: it was isolated from stomach acid because researchers noticed those cells regenerate constantly in a harsh environment. The BPC 157 And Erectile Dysfunction: Potential Benefits Acibadem Health Point ACIBADEM Hospitals Acibadem Health Group BPC 157 Erectile Dysfunction Study: What the Current Evidence Shows BPC 157 Erectile Dysfunction: Exploring the Research and Real World Considerations Phosphodiesterase type 5 (PDE5) inhibitors are medications used to treat erectile dysfunction (ED) and pulmonary hypertension. They include sildenafil, vardenafil, tadalafil, and avanafil. These medications inhibit the PDE5 enzyme in endothelial cells,