Cytoprotective gastric pentadecapeptide BPC 157 resolves major vessel occlusion disturbances, ischemia reperfusion injury following Pringle maneuver, and Budd Chiari syndrome Sublingual BPC 157 TruHealth Physical Therapy While not all peptides are orally bioavailable, BPC157 has been shown to be stable for over 24 hours in human gastric juice. I've personally used both oral and injectable BPC with myself The Stable Gastric Pentadecapeptide BPC 157 Pleiotropic Beneficial Activity and Its Possible Relations with Neurotransmitter Activity