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 Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University BPC 157 Peptide Oral Enhanced Muscle Repair, Gut Health and Tissue Supports Ressurected Health High Potency Support Wellness Formula Advanced Body Protection Complex : Amazon.co.za: Health & Household Have you used peptides? What are your thoughts? Let me know below Peptides are short chains of amino acids that play vital roles in cellular signaling and repair throughout the body.