BPC 157: Experimental Peptide Creates Risk for Athletes 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 Peptide BPC 157 Intra V A peptide capsule? BPC 157 (body protective compound) is one of the only peptides you can take in oral capsules, as it's derived from gastric juice, therefore it can with stand the BPC 157 Wikipedia