Oral vs Injectable BPC 157: Differences, Benefits, and When to Use Eac Revolution Health & Wellness What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B BPC 157 Liquid Spray Research Peptide Pure Bio Labs BPC 157 Pure Oral Spray, Integrative Peptides Professional Supplement Center 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.