BPC 157 is a peptide made up of short chain amino acids that may help support recovery, repair, and reduce inflammation. Whether you're an athlete recovering from an injury or dealing with TB 500 Nasal Spray Research Peptide Pure Bio Labs Helix Stack Nasal Spray (Proprietary Blend 5mg + TB500 10mg 15mL): Automatic Refills Celia Health 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.